{"id":38319,"date":"2023-03-20T13:59:18","date_gmt":"2023-03-20T05:59:18","guid":{"rendered":"https:\/\/3t-insulation.com\/how-to-insulate-ductwork-with-black-rubber-insulation\/"},"modified":"2026-01-28T23:59:53","modified_gmt":"2026-01-28T15:59:53","slug":"how-to-insulate-ductwork-with-black-rubber-insulation","status":"publish","type":"post","link":"https:\/\/3t-insulation.com\/en\/how-to-insulate-ductwork-with-black-rubber-insulation\/","title":{"rendered":"How to Insulate Ductwork with Black Rubber Insulation"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1420.64px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h1 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">How to Insulate Ductwork with Black Rubber Insulation<\/h1><\/div><div class=\"fusion-text fusion-text-1\"><p>Proper installation of ductwork insulation is essential to prevent condensation and maintain the temperature within the system according to design specifications. This article will explain the installation methods for black rubber insulation (closed-cell insulation) and various techniques for achieving attractive installations for both ductwork wrapping and duct flange covering.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-padding-top:20px;--awb-padding-right:20px;--awb-padding-bottom:20px;--awb-padding-left:20px;--awb-bg-color:var(--awb-color5);--awb-bg-color-hover:var(--awb-color5);--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-text-color:var(--awb-color4);--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h5 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">3T Recommendations<\/h5><\/div><div class=\"fusion-text fusion-text-2\" style=\"--awb-text-color:var(--awb-color4);\"><p>If you are interested in the types of black rubber insulation (closed-cell insulation) and how they differ, including <a href=\"https:\/\/en.wikipedia.org\/wiki\/Nitrile_rubber\" rel=\"nofollow noopener\" target=\"_blank\">NBR <u>(Nitrile-Butadiene Rubber)<\/u><\/a> and <a href=\"https:\/\/en.wikipedia.org\/wiki\/EPDM_rubber\" target=\"_blank\" rel=\"noopener noreferrer nofollow\"><u>EPDM (Ethylene-Propylene Diene Monomer)<\/u><\/a> types, or what Class 1, Class 0, and FM Approved black rubber insulation are and how they differ, you can read more here.<\/p>\n<\/div><ul style=\"--awb-textcolor:var(--awb-color4);--awb-line-height:27.2px;--awb-icon-width:27.2px;--awb-icon-height:27.2px;--awb-icon-margin:11.2px;--awb-content-margin:38.4px;--awb-circlecolor:var(--awb-color4);--awb-circle-yes-font-size:14.08px;\" class=\"fusion-checklist fusion-checklist-1 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-angle-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\"><em><a href=\"https:\/\/3t-insulation.com\/ductwork\/what-is-black-rubber-insulation\/\"><u>What is Black Rubber Insulation?<\/u><\/a><\/em><\/div><\/li><\/ul><div class=\"fusion-text fusion-text-3\" style=\"--awb-text-color:var(--awb-color4);\"><p>You can read the installation method for black rubber insulation for cold pipe insulation here.<\/p>\n<\/div><ul style=\"--awb-textcolor:var(--awb-color4);--awb-line-height:27.2px;--awb-icon-width:27.2px;--awb-icon-height:27.2px;--awb-icon-margin:11.2px;--awb-content-margin:38.4px;--awb-circlecolor:var(--awb-color4);--awb-circle-yes-font-size:14.08px;\" class=\"fusion-checklist fusion-checklist-2 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-yes\"><i class=\"fusion-li-icon fa-angle-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p class=\"title-heading-left\"><a href=\"https:\/\/3t-insulation.com\/pipework\/installation-closecell-coldpipe\/\"><u>How to Insulate Air Conditioning Pipes for Air Ducts and Chilled Water Pipes<\/u><\/a><\/p>\n<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-color:var(--awb-color5);--awb-bg-color-hover:var(--awb-color5);--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"accordian fusion-accordian\" style=\"--awb-padding-top:5px;--awb-padding-bottom:5px;--awb-padding-left:30px;--awb-border-size:1px;--awb-icon-size:20px;--awb-content-font-size:var(--awb-typography4-font-size);--awb-icon-alignment:left;--awb-hover-color:var(--awb-color2);--awb-border-color:var(--awb-color3);--awb-background-color:var(--awb-color1);--awb-divider-color:var(--awb-color4);--awb-divider-hover-color:var(--awb-color3);--awb-icon-color:var(--awb-color4);--awb-title-color:var(--awb-color4);--awb-content-color:var(--awb-color8);--awb-icon-box-color:var(--awb-color8);--awb-toggle-hover-accent-color:var(--awb-color4);--awb-title-font-family:&quot;Prompt&quot;;--awb-title-font-weight:400;--awb-title-font-style:normal;--awb-title-font-size:16px;--awb-title-line-height:1.5;--awb-content-font-family:&quot;Prompt&quot;;--awb-content-font-style:normal;--awb-content-font-weight:400;\"><div class=\"panel-group fusion-toggle-icon-unboxed\" id=\"accordion-38319-1\"><div class=\"fusion-panel panel-default panel-858b61daeba70a5ed fusion-toggle-has-divider\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_858b61daeba70a5ed\"><a class=\"active\" aria-expanded=\"true\" aria-controls=\"858b61daeba70a5ed\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-38319-1\" data-target=\"#858b61daeba70a5ed\" href=\"#858b61daeba70a5ed\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon fa-book-open fas\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon fa-book fas\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">Skip to your preferred section<\/span><\/a><\/h4><\/div><div id=\"858b61daeba70a5ed\" class=\"panel-collapse collapse in\" aria-labelledby=\"toggle_858b61daeba70a5ed\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<div class=\"awb-toc-el awb-toc-el--1\" data-awb-toc-id=\"1\" data-awb-toc-options=\"{&quot;allowed_heading_tags&quot;:{&quot;h2&quot;:0,&quot;h3&quot;:1},&quot;ignore_headings&quot;:&quot;&quot;,&quot;ignore_headings_words&quot;:&quot;&quot;,&quot;enable_cache&quot;:&quot;yes&quot;,&quot;highlight_current_heading&quot;:&quot;no&quot;,&quot;hide_hidden_titles&quot;:&quot;yes&quot;,&quot;limit_container&quot;:&quot;post_content&quot;,&quot;select_custom_headings&quot;:&quot;&quot;,&quot;icon&quot;:&quot;fa-flag fas&quot;,&quot;counter_type&quot;:&quot;decimal&quot;}\" style=\"--awb-counter-type:counters(awb-toc, &quot;.&quot;, decimal) &quot;. &quot;;\"><div class=\"awb-toc-el__content\"><\/div><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1420.64px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Insulating Rectangular Ductwork with Black Rubber Sheet Insulation<\/h2><\/div><div class=\"fusion-text fusion-text-4\"><p>Measure the dimensions and area of the air ductwork and cut the insulation according to the following dimensions:<\/p>\n<\/div><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-1\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1080\" height=\"475\" alt=\"Ductwork\" title=\"01\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/01-1.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/01-1.jpg\" class=\"lazyload img-responsive wp-image-38321\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271080%27%20height%3D%27475%27%20viewBox%3D%270%200%201080%20475%27%3E%3Crect%20width%3D%271080%27%20height%3D%27475%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/01-1-200x88.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/01-1-400x176.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/01-1-600x264.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/01-1-800x352.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/01-1.jpg 1080w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 1080px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Image - Black rubber insulation dimensions for ductwork<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-5\"><p>a = Duct width + 5 mm<br \/>\nb = Duct height + 5 mm + Insulation thickness<br \/>\nc = Duct width + 5 mm + (2 x Insulation thickness)<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-padding-top:20px;--awb-padding-right:20px;--awb-padding-bottom:20px;--awb-padding-left:20px;--awb-bg-color:var(--awb-color5);--awb-bg-color-hover:var(--awb-color5);--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-text-color:var(--awb-color4);--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h5 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">3T Recommendations<\/h5><\/div><div class=\"fusion-text fusion-text-6\" style=\"--awb-text-color:var(--awb-color4);\"><p>Allow an extra 2.5 mm length of insulation on each side because when installed, the weight of the insulation will cause it to sag or compress, reducing the insulation width.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-2\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"1080\" height=\"414\" alt=\"Apply adhesive to ductwork surface and black rubber insulation as a thin film layer\" title=\"03\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/03-1.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/03-1.jpg\" class=\"lazyload img-responsive wp-image-38322\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271080%27%20height%3D%27414%27%20viewBox%3D%270%200%201080%20414%27%3E%3Crect%20width%3D%271080%27%20height%3D%27414%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/03-1-200x77.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/03-1-400x153.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/03-1-600x230.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/03-1-800x307.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/03-1.jpg 1080w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 1080px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Image - Apply adhesive to ductwork surface and black rubber insulation as a thin film layer\n<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-7\"><p>Apply adhesive to the ductwork surface and black rubber insulation surface as a thin film layer.<\/p>\n<\/div><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-3\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"1080\" height=\"414\" alt=\"Wait for black rubber insulation adhesive to dry before placing insulation on ductwork\" title=\"04\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/04-1.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/04-1.jpg\" class=\"lazyload img-responsive wp-image-38323\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271080%27%20height%3D%27414%27%20viewBox%3D%270%200%201080%20414%27%3E%3Crect%20width%3D%271080%27%20height%3D%27414%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/04-1-200x77.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/04-1-400x153.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/04-1-600x230.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/04-1-800x307.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/04-1.jpg 1080w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 1080px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Image - Wait for black rubber insulation adhesive to dry before placing insulation on ductwork<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-8\"><p>Wait for the adhesive to dry. Test by touching with fingernail (Fingernail Test). Install the black rubber insulation by ensuring the edges of each side of the insulation are tightly joined.<\/p>\n<\/div><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-4\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"1080\" height=\"414\" alt=\"Installation sequence starting with Side 1 first and finishing with Side 3 as the last side\" title=\"05\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/05-1.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/05-1.jpg\" class=\"lazyload img-responsive wp-image-38324\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271080%27%20height%3D%27414%27%20viewBox%3D%270%200%201080%20414%27%3E%3Crect%20width%3D%271080%27%20height%3D%27414%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/05-1-200x77.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/05-1-400x153.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/05-1-600x230.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/05-1-800x307.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/05-1.jpg 1080w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 1080px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Image - Installation sequence starting with Side 1 first and finishing with Side 3 as the last side<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-9\"><p>Install the black rubber insulation starting from the bottom of the ductwork first (Side 1), then do both sides (Sides 2a and 2b), and the top (Side 3) as the final side.<\/p>\n<\/div><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-5\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-5 hover-type-none\"><img decoding=\"async\" width=\"1080\" height=\"394\" alt=\"Leave 5-10 mm adhesive-free gap at insulation joints and install with 5-10 mm insulation overlap \" title=\"06\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/06.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/06.jpg\" class=\"lazyload img-responsive wp-image-38325\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271080%27%20height%3D%27394%27%20viewBox%3D%270%200%201080%20394%27%3E%3Crect%20width%3D%271080%27%20height%3D%27394%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/06-200x73.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/06-400x146.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/06-600x219.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/06-800x292.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/06.jpg 1080w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 1080px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Image - Leave 5-10 mm adhesive-free gap at insulation joints and install with 5-10 mm insulation overlap \n<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-10\"><p>At the joint areas of the black rubber insulation, we must leave a distance for the insulation to overlap by 5-10 mm. In this 5-10 mm range, we will not apply adhesive to the insulation and the ductwork surface area.<\/p>\n<\/div><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-6\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-6 hover-type-none\"><img decoding=\"async\" width=\"1080\" height=\"423\" alt=\"Press down the overlapping black rubber insulation at joints to make tight contact with the front insulation section\" title=\"07\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/07-1.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/07-1.jpg\" class=\"lazyload img-responsive wp-image-38326\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271080%27%20height%3D%27423%27%20viewBox%3D%270%200%201080%20423%27%3E%3Crect%20width%3D%271080%27%20height%3D%27423%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/07-1-200x78.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/07-1-400x157.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/07-1-600x235.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/07-1-800x313.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/07-1.jpg 1080w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 1080px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Image - Press down the overlapping black rubber insulation at joints to make tight contact with the front insulation section<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-11\"><p>We will press the overlapping insulation sections down to make them tightly joined. The overlapping distance can be pressed down because black rubber insulation has a soft characteristic, and when the black rubber insulation returns to its original shape, it will press against the front insulation section, making them tightly joined.<\/p>\n<p>After pressing the insulation down, apply black rubber insulation adhesive to seal the joints tightly once more.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1420.64px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Insulating Rectangular Ductwork with Self-Adhesive Black Rubber Sheet Insulation<\/h2><\/div><div class=\"fusion-text fusion-text-12\"><p>Before installing black rubber insulation, clean the ductwork surface before installation to remove oil stains, grease, and various dust particles.<\/p>\n<\/div><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-7\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-7 hover-type-none\"><img decoding=\"async\" width=\"1760\" height=\"520\" alt=\"Installation of self-adhesive black rubber insulation\" title=\"08\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/08-1.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/08-1.jpg\" class=\"lazyload img-responsive wp-image-38327\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271760%27%20height%3D%27520%27%20viewBox%3D%270%200%201760%20520%27%3E%3Crect%20width%3D%271760%27%20height%3D%27520%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/08-1-200x59.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/08-1-400x118.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/08-1-600x177.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/08-1-800x236.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/08-1-1200x355.jpg 1200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/08-1.jpg 1760w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 1760px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Image - Installation of self-adhesive black rubber insulation\n<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-13\"><p>Peel off the adhesive paper for 10-20 cm and attach the insulation to the ductwork surface to ensure the insulation will adhere tightly to the pipe surface.<\/p>\n<\/div><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-8\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-8 hover-type-none\"><img decoding=\"async\" width=\"720\" height=\"450\" alt=\"Hold insulation edges to overlap 5 mm from ductwork on each side and slowly peel off adhesive paper \" title=\"09\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/09-1.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/09-1.jpg\" class=\"lazyload img-responsive wp-image-38328\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27720%27%20height%3D%27450%27%20viewBox%3D%270%200%20720%20450%27%3E%3Crect%20width%3D%27720%27%20height%3D%27450%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/09-1-200x125.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/09-1-400x250.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/09-1-600x375.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/09-1.jpg 720w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 720px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Image - Hold insulation edges to overlap 5 mm from ductwork on each side and slowly peel off adhesive paper \n<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-14\"><p>After adhering for 10-20 cm, we will hold the side edges of the insulation to overlap 5 mm from the ductwork surface on each side to provide pressing distance for the insulation. Then slowly peel off the adhesive paper gradually.<\/p>\n<\/div><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-9\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-9 hover-type-none\"><img decoding=\"async\" width=\"720\" height=\"450\" alt=\"Use joint sealing\" title=\"10\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/10-1.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/10-1.jpg\" class=\"lazyload img-responsive wp-image-38329\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27720%27%20height%3D%27450%27%20viewBox%3D%270%200%20720%20450%27%3E%3Crect%20width%3D%27720%27%20height%3D%27450%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/10-1-200x125.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/10-1-400x250.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/10-1-600x375.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/10-1.jpg 720w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 720px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Use joint sealing<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-15\"><p>Use black rubber insulation adhesive to seal the insulation joints to ensure tight adhesion.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1420.64px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Insulating Ductwork Flanges<\/h2><\/div><div class=\"fusion-title title fusion-title-7 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\"><b><\/b>Insulating Ductwork Flanges with Black Rubber Tube Insulation<\/h3><\/div><div class=\"fusion-text fusion-text-16\"><p>Sometimes when black rubber tube insulation is left over from use, we can use it to cover ductwork flanges.<\/p>\n<\/div><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-10\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-10 hover-type-none\"><img decoding=\"async\" width=\"1080\" height=\"351\" alt=\"Split black rubber tube insulation into 2 tubes along the length to match the ductwork flange length\" title=\"11\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/11-1.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/11-1.jpg\" class=\"lazyload img-responsive wp-image-38330\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271080%27%20height%3D%27351%27%20viewBox%3D%270%200%201080%20351%27%3E%3Crect%20width%3D%271080%27%20height%3D%27351%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/11-1-200x65.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/11-1-400x130.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/11-1-600x195.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/11-1-800x260.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/11-1.jpg 1080w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 1080px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Split black rubber tube insulation into 2 tubes along the length to match the ductwork flange length<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-17\"><p>1. Split the black rubber tube insulation along the length of the insulation into 2 equal parts, using insulation thickness equal to the thickness used for ductwork covering<br \/>\n2. Measure the length of all 4 sides of the ductwork flange to cut the insulation length<br \/>\n3. Once the flange dimensions are obtained, cut the insulation at a 45\u00b0 angle<br \/>\n4. Cut the insulation according to the length of the remaining 3 sides<\/p>\n<\/div><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-11\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-11 hover-type-none\"><img decoding=\"async\" width=\"1080\" height=\"388\" alt=\"Apply insulation adhesive at the 45\u00b0 cut areas to form the flange frame\" title=\"12\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/12.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/12.jpg\" class=\"lazyload img-responsive wp-image-38331\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271080%27%20height%3D%27388%27%20viewBox%3D%270%200%201080%20388%27%3E%3Crect%20width%3D%271080%27%20height%3D%27388%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/12-200x72.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/12-400x144.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/12-600x216.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/12-800x287.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/12.jpg 1080w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 1080px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Apply insulation adhesive at the 45\u00b0 cut areas to form the flange frame\n<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-18\"><p>5. Wait for the adhesive to dry by using fingers to test whether the adhesive is dry.<\/p>\n<\/div><div class=\"fusion-image-element awb-imageframe-style awb-imageframe-style-below awb-imageframe-style-12\" style=\"text-align:center;--awb-caption-text-color:var(--awb-custom_color_2);--awb-caption-title-font-family:var(--body_typography-font-family);--awb-caption-title-font-weight:var(--body_typography-font-weight);--awb-caption-title-font-style:var(--body_typography-font-style);--awb-caption-title-size:var(--body_typography-font-size);--awb-caption-title-transform:var(--body_typography-text-transform);--awb-caption-title-line-height:var(--body_typography-line-height);--awb-caption-title-letter-spacing:var(--body_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-12 hover-type-none\"><img decoding=\"async\" width=\"1080\" height=\"411\" alt=\"Install by placing the groove area of the insulation over the ductwork flange edge and use insulation adhesive to seal the final corner\" title=\"13\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/13.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/13.jpg\" class=\"lazyload img-responsive wp-image-38332\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271080%27%20height%3D%27411%27%20viewBox%3D%270%200%201080%20411%27%3E%3Crect%20width%3D%271080%27%20height%3D%27411%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/13-200x76.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/13-400x152.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/13-600x228.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/13-800x304.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/13.jpg 1080w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 1080px\" \/><\/span><div class=\"awb-imageframe-caption-container\" style=\"text-align:center;\"><div class=\"awb-imageframe-caption\"><div class=\"awb-imageframe-caption-title\"> <\/div><p class=\"awb-imageframe-caption-text\">Install by placing the groove area of the insulation over the ductwork flange edge and use insulation adhesive to seal the final corner<\/p><\/div><\/div><\/div><div class=\"fusion-text fusion-text-19\"><p>6. Use insulation adhesive to seal around the insulation frame to complete the installation.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-8 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\"><b><\/b>Insulating Ductwork Flanges with Black Rubber Sheet Insulation<\/h3><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-13 hover-type-none\"><img decoding=\"async\" width=\"300\" height=\"201\" title=\"14\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/14.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/14.jpg\" class=\"lazyload img-responsive wp-image-38333\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27201%27%20viewBox%3D%270%200%20300%20201%27%3E%3Crect%20width%3D%27300%27%20height%3D%27201%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/14-200x134.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/14.jpg 300w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 300px\" data-orig- alt=\"\"><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-20\"><p><strong>Single strip method<\/strong> &#8211; Cut black rubber sheet insulation according to the length of each flange side and apply the insulation sheet to cover the flange using insulation adhesive<\/p>\n<p><strong>Application<\/strong> &#8211; Used when insulation thickness is similar to flange width<\/p>\n<\/div><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-14 hover-type-none\"><img decoding=\"async\" width=\"300\" height=\"201\" title=\"15\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/15.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/15.jpg\" class=\"lazyload img-responsive wp-image-38334\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27201%27%20viewBox%3D%270%200%20300%20201%27%3E%3Crect%20width%3D%27300%27%20height%3D%27201%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/15-200x134.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/15.jpg 300w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 300px\" data-orig- alt=\"\"><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-3 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-21\"><p><strong>Three side box method<\/strong> &#8211; Cut insulation sheets for each side to cover the ductwork flange<\/p>\n<p><strong>Application<\/strong> &#8211; Used when flange width differs significantly from insulation thickness<\/p>\n<\/div><\/div><\/div><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"--awb-flex-grow:0;--awb-flex-grow-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink:0;--awb-flex-shrink-medium:0;--awb-flex-shrink-small:0;width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-4 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element \" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-15 hover-type-none\"><img decoding=\"async\" width=\"300\" height=\"201\" title=\"16\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/16.jpg\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/16.jpg\" class=\"lazyload img-responsive wp-image-38335\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27300%27%20height%3D%27201%27%20viewBox%3D%270%200%20300%20201%27%3E%3Crect%20width%3D%27300%27%20height%3D%27201%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/16-200x134.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/16.jpg 300w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 300px\" data-orig- alt=\"\"><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-5 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-22\"><p><strong>Continuous single strip method<\/strong> &#8211; Cut sheet insulation into a strip with the total length of all 4 flange sides and apply it across the ductwork flange<\/p>\n<p><strong>Application<\/strong> &#8211; Used when installation time is limited, but has the disadvantage of being quite wasteful of insulation<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:20px;--awb-padding-right:20px;--awb-padding-bottom:20px;--awb-padding-left:20px;--awb-background-color:var(--awb-color5);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1420.64px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-9 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Black Rubber Insulation for Ductwork Covering<\/h2><\/div><div class=\"fusion-post-cards fusion-post-cards-1 fusion-grid-archive fusion-grid-columns-3\" style=\"--awb-column-spacing:10px;--awb-dots-align:center;--awb-columns:3;--awb-filters-color:var(--awb-color8);--awb-active-filter-border-size:3px;--awb-filters-height:36px;--awb-row-spacing:10px;\" data-post-type-label=\"products\"><ul class=\"fusion-grid fusion-grid-3 fusion-flex-align-items-stretch fusion-grid-posts-cards\"><li class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion-flex-column post-card fusion-grid-column fusion-post-cards-grid-column product-grid-view product type-product\" style=\"--awb-overflow:hidden;--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-border-color:var(--awb-color3);--awb-border-top:1px;--awb-border-right:1px;--awb-border-bottom:1px;--awb-border-left:1px;--awb-border-radius:30px 30px 30px 30px;--awb-flex-grow:0;--awb-flex-shrink:0;--awb-flex-grow-medium:0;--awb-flex-shrink-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink-small:0;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-classic-product-image-wrapper fusion-woo-product-image fusion-post-card-image fusion-post-card-image-1 images\" data-layout=\"static\"><div  class=\"woocommerce-product-gallery__image fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/3t-insulation.com\/en\/product\/maxflex-fr-black-rubber-insulation-roll\/\" aria-label=\"MAXFLEX FR Black Rubber Insulation Roll\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/MAXFLEX-FR-SHEET-ROLL.jpg\" class=\"attachment-full size-full lazyload wp-post-image\" alt=\"\u0e09\u0e19\u0e27\u0e19\u0e2b\u0e38\u0e49\u0e21\u0e17\u0e48\u0e2d\u0e25\u0e21\u0e41\u0e2d\u0e23\u0e4c MAXFLEX FR \u0e0a\u0e19\u0e34\u0e14\u0e21\u0e49\u0e27\u0e19\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%271200%27%20viewBox%3D%270%200%201200%201200%27%3E%3Crect%20width%3D%271200%27%20height%3D%271200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/MAXFLEX-FR-SHEET-ROLL.jpg\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/MAXFLEX-FR-SHEET-ROLL-200x200.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/MAXFLEX-FR-SHEET-ROLL-400x400.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/MAXFLEX-FR-SHEET-ROLL-600x600.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/MAXFLEX-FR-SHEET-ROLL-800x800.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/MAXFLEX-FR-SHEET-ROLL.jpg 1200w\" data-sizes=\"auto\" data-caption=\"\" data-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/MAXFLEX-FR-SHEET-ROLL.jpg\" data-large_image=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/MAXFLEX-FR-SHEET-ROLL.jpg\" data-large_image_width=\"1200\" data-large_image_height=\"1200\" data-orig- data- data-large_image_ title=\"|\"><div class=\"cart-loading\"><i class=\"awb-icon-spinner\" aria-hidden=\"true\"><\/i><\/div>\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><div class=\"fusion-title title fusion-title-10 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-six\" style=\"--awb-text-color:var(--awb-color6);--awb-margin-top:15px;--awb-margin-right:15px;--awb-margin-left:15px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-link-color:var(--awb-color8);--awb-font-size:20px;\"><h6 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Prompt&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;line-height:1.5;\"><a href=\"https:\/\/3t-insulation.com\/en\/product\/maxflex-fr-black-rubber-insulation-roll\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_self\">MAXFLEX FR Black Rubber Insulation Roll<\/a><\/h6><\/div><div class=\"fusion-text fusion-text-23\" style=\"--awb-content-alignment:center;--awb-text-color:var(--awb-color4);\"><p>Price <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>4,500.00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">\u0e1a\u0e32\u0e17<\/span><\/bdi><\/span> <span aria-hidden=\"true\">&ndash;<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>15,755.00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">\u0e1a\u0e32\u0e17<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Price range: 4,500.00&nbsp;\u0e1a\u0e32\u0e17 through 15,755.00&nbsp;\u0e1a\u0e32\u0e17<\/span><\/p>\n<\/div><div class=\"fusion-text fusion-text-24\"><\/div><\/div><\/li>\n<li class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion-flex-column post-card fusion-grid-column fusion-post-cards-grid-column product-grid-view product type-product\" style=\"--awb-overflow:hidden;--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-border-color:var(--awb-color3);--awb-border-top:1px;--awb-border-right:1px;--awb-border-bottom:1px;--awb-border-left:1px;--awb-border-radius:30px 30px 30px 30px;--awb-flex-grow:0;--awb-flex-shrink:0;--awb-flex-grow-medium:0;--awb-flex-shrink-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink-small:0;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-classic-product-image-wrapper fusion-woo-product-image fusion-post-card-image fusion-post-card-image-1 images\" data-layout=\"static\"><div  class=\"woocommerce-product-gallery__image fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/3t-insulation.com\/en\/product\/maxflex-fr-black-rubber-insulation-sheet\/\" aria-label=\"MAXFLEX FR Black Rubber Insulation Sheet\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/Maxflex-Sheet-with-box.jpg\" class=\"attachment-full size-full lazyload wp-post-image\" alt=\"\u0e09\u0e19\u0e27\u0e19\u0e22\u0e32\u0e07\u0e14\u0e33\u0e41\u0e1a\u0e1a\u0e41\u0e1c\u0e48\u0e19 Maxflex FR Sheet EPDM Insulation\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%271200%27%20viewBox%3D%270%200%201200%201200%27%3E%3Crect%20width%3D%271200%27%20height%3D%271200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/Maxflex-Sheet-with-box.jpg\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/Maxflex-Sheet-with-box-200x200.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/Maxflex-Sheet-with-box-400x400.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/Maxflex-Sheet-with-box-600x600.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/Maxflex-Sheet-with-box-800x800.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/Maxflex-Sheet-with-box.jpg 1200w\" data-sizes=\"auto\" data-caption=\"\" data-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/Maxflex-Sheet-with-box.jpg\" data-large_image=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/Maxflex-Sheet-with-box.jpg\" data-large_image_width=\"1200\" data-large_image_height=\"1200\" data-orig- data- data-large_image_ title=\"|\"><div class=\"cart-loading\"><i class=\"awb-icon-spinner\" aria-hidden=\"true\"><\/i><\/div>\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><div class=\"fusion-title title fusion-title-11 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-six\" style=\"--awb-text-color:var(--awb-color6);--awb-margin-top:15px;--awb-margin-right:15px;--awb-margin-left:15px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-link-color:var(--awb-color8);--awb-font-size:20px;\"><h6 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Prompt&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;line-height:1.5;\"><a href=\"https:\/\/3t-insulation.com\/en\/product\/maxflex-fr-black-rubber-insulation-sheet\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_self\">MAXFLEX FR Black Rubber Insulation Sheet<\/a><\/h6><\/div><div class=\"fusion-text fusion-text-25\" style=\"--awb-content-alignment:center;--awb-text-color:var(--awb-color4);\"><p>Price <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>220.00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">\u0e1a\u0e32\u0e17<\/span><\/bdi><\/span> <span aria-hidden=\"true\">&ndash;<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>1,930.00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">\u0e1a\u0e32\u0e17<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Price range: 220.00&nbsp;\u0e1a\u0e32\u0e17 through 1,930.00&nbsp;\u0e1a\u0e32\u0e17<\/span><\/p>\n<\/div><div class=\"fusion-text fusion-text-26\"><\/div><\/div><\/li>\n<li class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion-flex-column post-card fusion-grid-column fusion-post-cards-grid-column product-grid-view product type-product\" style=\"--awb-overflow:hidden;--awb-bg-color:var(--awb-color1);--awb-bg-color-hover:var(--awb-color1);--awb-bg-size:cover;--awb-border-color:var(--awb-color3);--awb-border-top:1px;--awb-border-right:1px;--awb-border-bottom:1px;--awb-border-left:1px;--awb-border-radius:30px 30px 30px 30px;--awb-flex-grow:0;--awb-flex-shrink:0;--awb-flex-grow-medium:0;--awb-flex-shrink-medium:0;--awb-flex-grow-small:0;--awb-flex-shrink-small:0;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-classic-product-image-wrapper fusion-woo-product-image fusion-post-card-image fusion-post-card-image-1 images\" data-layout=\"static\"><div  class=\"woocommerce-product-gallery__image fusion-image-wrapper\" aria-haspopup=\"true\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/3t-insulation.com\/en\/product\/armaflex-class-1-black-rubber-insulation-roll-type\/\" aria-label=\"ArmaFlex Class 1 Black Rubber Insulation &lt;FM Approved&gt; Roll Type\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/2022\/11\/ArmaFlex-Sheet-Roll-1.jpg\" class=\"attachment-full size-full lazyload wp-post-image\" alt=\"\u0e09\u0e19\u0e27\u0e19\u0e22\u0e32\u0e07\u0e14\u0e33\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271200%27%20height%3D%271200%27%20viewBox%3D%270%200%201200%201200%27%3E%3Crect%20width%3D%271200%27%20height%3D%271200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-orig-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/2022\/11\/ArmaFlex-Sheet-Roll-1.jpg\" data-srcset=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/2022\/11\/ArmaFlex-Sheet-Roll-1-200x200.jpg 200w, https:\/\/3t-insulation.com\/wp-content\/uploads\/2022\/11\/ArmaFlex-Sheet-Roll-1-400x400.jpg 400w, https:\/\/3t-insulation.com\/wp-content\/uploads\/2022\/11\/ArmaFlex-Sheet-Roll-1-600x600.jpg 600w, https:\/\/3t-insulation.com\/wp-content\/uploads\/2022\/11\/ArmaFlex-Sheet-Roll-1-800x800.jpg 800w, https:\/\/3t-insulation.com\/wp-content\/uploads\/2022\/11\/ArmaFlex-Sheet-Roll-1.jpg 1200w\" data-sizes=\"auto\" data-caption=\"\u0e09\u0e19\u0e27\u0e19\u0e22\u0e32\u0e07\u0e14\u0e33 ArmaFlex Class 1 \u0e0a\u0e19\u0e34\u0e14\u0e21\u0e49\u0e27\u0e19\" data-src=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/2022\/11\/ArmaFlex-Sheet-Roll-1.jpg\" data-large_image=\"https:\/\/3t-insulation.com\/wp-content\/uploads\/2022\/11\/ArmaFlex-Sheet-Roll-1.jpg\" data-large_image_width=\"1200\" data-large_image_height=\"1200\" data-orig- data- data-large_image_ title=\"|\"><div class=\"cart-loading\"><i class=\"awb-icon-spinner\" aria-hidden=\"true\"><\/i><\/div>\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n<\/div><div class=\"fusion-title title fusion-title-12 fusion-sep-none fusion-title-center fusion-title-text fusion-title-size-six\" style=\"--awb-text-color:var(--awb-color6);--awb-margin-top:15px;--awb-margin-right:15px;--awb-margin-left:15px;--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;--awb-link-color:var(--awb-color8);--awb-font-size:20px;\"><h6 class=\"fusion-title-heading title-heading-center\" style=\"font-family:&quot;Prompt&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;line-height:1.5;\"><a href=\"https:\/\/3t-insulation.com\/en\/product\/armaflex-class-1-black-rubber-insulation-roll-type\/\" class=\"awb-custom-text-color awb-custom-text-hover-color\" target=\"_self\">ArmaFlex Class 1 Black Rubber Insulation <FM Approved> Roll Type<\/a><\/h6><\/div><div class=\"fusion-text fusion-text-27\" style=\"--awb-content-alignment:center;--awb-text-color:var(--awb-color4);\"><p>Price <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>3,093.00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">\u0e1a\u0e32\u0e17<\/span><\/bdi><\/span> <span aria-hidden=\"true\">&ndash;<\/span> <span class=\"woocommerce-Price-amount amount\" aria-hidden=\"true\"><bdi>15,811.00&nbsp;<span class=\"woocommerce-Price-currencySymbol\">\u0e1a\u0e32\u0e17<\/span><\/bdi><\/span><span class=\"screen-reader-text\">Price range: 3,093.00&nbsp;\u0e1a\u0e32\u0e17 through 15,811.00&nbsp;\u0e1a\u0e32\u0e17<\/span><\/p>\n<\/div><div class=\"fusion-text fusion-text-28\"><\/div><\/div><\/li>\n<\/ul><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1420.64px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-flex-grow:0;--awb-flex-shrink:0;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-flex-grow-medium:0;--awb-flex-shrink-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-flex-grow-small:0;--awb-flex-shrink-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-13 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h5 class=\"fusion-title-heading title-heading-left\" style=\"margin:0;\">Source<\/h5><\/div><div class=\"fusion-text fusion-text-29\"><ul>\n<li>ARMAFLEX Application manual &#8211; <a style=\"color: var(--awb-color4);\" href=\"https:\/\/local.armacell.com\/th\/armacell-thailand\/know-how\/ducting-explored\/\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/local.armacell.com\/th\/armacell-thailand\/know-how\/ducting-explored\/<\/a><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":38320,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[624],"tags":[],"class_list":["post-38319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-air-conditioning-systems"],"_links":{"self":[{"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/posts\/38319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/comments?post=38319"}],"version-history":[{"count":0,"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/posts\/38319\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/media\/38320"}],"wp:attachment":[{"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/media?parent=38319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/categories?post=38319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/3t-insulation.com\/en\/wp-json\/wp\/v2\/tags?post=38319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}