{"product_id":"siga-majrex-200-vapour-control-membrane-1-5-m-x-50-m","title":"SIGA Majrex 200 Vapour Control Membrane, 1.5 m x 50 m Roll","description":"\u003cstyle\u003e\n.pb-wrap{--pb-line:#e1e3e5;--pb-head:#f6f6f7;max-width:100%}\n.pb-wrap .pb-intro{margin-bottom:20px}\n.pb-acc{border:1px solid var(--pb-line);border-radius:8px;margin:0 0 8px;overflow:hidden}\n.pb-acc\u003esummary{cursor:pointer;padding:14px 16px;font-weight:600;line-height:1.35;\n list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}\n.pb-acc\u003esummary::-webkit-details-marker{display:none}\n.pb-acc\u003esummary::marker{content:\"\"}\n.pb-acc\u003esummary::after{content:\"+\";font-size:22px;font-weight:400;line-height:1;flex:0 0 auto}\n.pb-acc[open]\u003esummary::after{content:\"\\2212\"}\n.pb-acc[open]\u003esummary{border-bottom:1px solid var(--pb-line);background:var(--pb-head)}\n.pb-acc\u003esummary:hover{background:var(--pb-head)}\n.pb-acc .pb-body{padding:16px}\n.pb-acc .pb-body\u003e:first-child{margin-top:0}\n.pb-acc .pb-body\u003e:last-child{margin-bottom:0}\n.pb-q{border:0;border-bottom:1px solid var(--pb-line);border-radius:0;margin:0}\n.pb-q:last-child{border-bottom:0}\n.pb-q\u003esummary{padding:12px 0;font-weight:600}\n.pb-q[open]\u003esummary{background:transparent;border-bottom:0}\n.pb-q\u003esummary:hover{background:transparent;text-decoration:underline}\n.pb-q .pb-body{padding:0 0 12px}\n.pb-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}\n.pb-table{width:100%;border-collapse:collapse;font-size:14px;min-width:380px}\n.pb-table th,.pb-table td{border:1px solid var(--pb-line);padding:8px 10px;\n text-align:left;vertical-align:top}\n.pb-table thead th{background:var(--pb-head)}\n.pb-table caption{caption-side:top;text-align:left;font-weight:600;padding:0 0 8px}\n.pb-note{font-size:13px;opacity:.75;margin-top:16px}\n.pb-wrap a{color:#3b82f6}\n.pb-wrap a:hover{color:#2563eb}\n\u003c\/style\u003e\u003cdiv class=\"pb-wrap\"\u003e\n\u003ch2\u003eSIGA Majrex 200 Vapour Control Membrane, 1.5 m x 50 m Roll\u003c\/h2\u003e\n\u003cdiv class=\"pb-intro\"\u003e\n\u003cp\u003eMajrex 200 is a SIGA vapour control layer that uses Hygrobrid technology. It goes on the warm side of the thermal insulation and forms an airtight layer that helps keep moisture from building up in the wall cavity.\u003c\/p\u003e\n\u003cp\u003eThe membrane is dimensionally stable, so it lays quickly without wrinkles, and it carries a printed cutting and laying aid. It has no integrated tape, so laps and edges are sealed with a separate SIGA tape such as Sicrall or Rissan.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFeatures and Common Uses\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cul\u003e\n\u003cli\u003eHygrobrid vapour control layer for the warm side of the insulation\u003c\/li\u003e\n\u003cli\u003eDimensionally stable, lays quickly and without wrinkles\u003c\/li\u003e\n\u003cli\u003ePrinted cutting and laying aid\u003c\/li\u003e\n\u003cli\u003eNo integrated adhesive tape, laps are sealed with a SIGA tape\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommonly used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAirtight, vapour-controlling layer behind the interior finish in stud walls\u003c\/li\u003e\n\u003cli\u003eInterior side of roof and mass-wall assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eSpecifications\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdiv class=\"pb-scroll\"\u003e\u003ctable class=\"pb-table\"\u003e\n\u003ccaption\u003eProduct Specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1.5 m (59 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLength\u003c\/th\u003e\n\u003ctd\u003e50 m (164 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eArea\u003c\/th\u003e\n\u003ctd\u003e75 m2 (807 sq. ft.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRoll weight\u003c\/th\u003e\n\u003ctd\u003e13.5 kg (29.8 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIntegrated tape (SOB)\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSold as\u003c\/th\u003e\n\u003ctd\u003e1 roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSIGA item number\u003c\/th\u003e\n\u003ctd\u003e8310-150050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"pb-note\"\u003eSIGA also publishes a UL Solutions evaluation report and Passive House certification for Majrex 200. Source: \u003ca href=\"https:\/\/www.siga.swiss\/ca_en\/products\/majrex-200\" target=\"_blank\" rel=\"noopener\"\u003eSIGA Majrex 200 product page\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFrequently Asked Questions\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eDoes Majrex 200 have built-in tape?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eNo. SIGA lists it without an integrated adhesive tape, so seal laps and edges with a SIGA tape.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eWhere can I find the technical data sheet?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eSIGA lists the technical data sheet and cut sheet in the downloads on this product's page on the SIGA Canada site. Contact us if you need help finding the right one.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Product\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/siga-majrex-200-vapour-control-membrane-1-5-m-x-50-m#product\",\"name\":\"SIGA Majrex 200 Vapour Control Membrane, 1.5 m x 50 m Roll\",\"url\":\"https:\/\/griffbuildingsupplies.com\/products\/siga-majrex-200-vapour-control-membrane-1-5-m-x-50-m\",\"brand\":{\"@type\":\"Brand\",\"name\":\"SIGA\"},\"category\":\"Hardware \u003e Building Materials \u003e Insulation\",\"description\":\"SIGA Majrex 200 Hygrobrid vapour control layer, 1.5 m x 50 m (807 sq. ft.) roll. Airtight layer on the warm side of insulation. Item 8310-150050.\",\"image\":\"https:\/\/cdn.shopify.com\/s\/files\/1\/0024\/1270\/7886\/products\/SIGA_Majrex_200_1-directional_Airtight_Humidity_Vapour_Control_Layer_-_1.5_x_50m_75m_Insulation_Merchant.png?v=1738249604\",\"sku\":\"8310-150050\",\"mpn\":\"8310-150050\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Width\",\"value\":\"1.5 m (59 in.)\"},{\"@type\":\"PropertyValue\",\"name\":\"Length\",\"value\":\"50 m (164 ft)\"},{\"@type\":\"PropertyValue\",\"name\":\"Area\",\"value\":\"75 m2 (807 sq. ft.)\"},{\"@type\":\"PropertyValue\",\"name\":\"Roll weight\",\"value\":\"13.5 kg (29.8 lb)\"},{\"@type\":\"PropertyValue\",\"name\":\"Integrated tape (SOB)\",\"value\":\"No\"},{\"@type\":\"PropertyValue\",\"name\":\"Sold as\",\"value\":\"1 roll\"},{\"@type\":\"PropertyValue\",\"name\":\"SIGA item number\",\"value\":\"8310-150050\"}]},{\"@type\":\"FAQPage\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/siga-majrex-200-vapour-control-membrane-1-5-m-x-50-m#faq\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does Majrex 200 have built-in tape?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. SIGA lists it without an integrated adhesive tape, so seal laps and edges with a SIGA tape.\"}},{\"@type\":\"Question\",\"name\":\"Where can I find the technical data sheet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"SIGA lists the technical data sheet and cut sheet in the downloads on this product's page on the SIGA Canada site. Contact us if you need help finding the right one.\"}}]}]}\u003c\/script\u003e","brand":"SIGA","offers":[{"title":"Default Title","offer_id":67950269333823,"sku":"8310-150050","price":544.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4901\/7919\/files\/SIGA_Majrex_200_1-directional_Airtight_Humidity_Vapour_Control_Layer_-_1.5_x_50m_75m_Insulation_Merchant.png?v=1793737923","url":"https:\/\/griffbuildingsupplies.com\/products\/siga-majrex-200-vapour-control-membrane-1-5-m-x-50-m","provider":"Griff Building Supplies","version":"1.0","type":"link"}