{"product_id":"siga-majvest®-200-breathable-facade-membrane-for-closed-facades-1-5-x-50-m-75-m","title":"SIGA Majvest® 200 Breathable Facade Membrane for Closed Facades (1.5 x 50 m; 75 m²)","description":"\u003cp\u003e\u003cstrong\u003eSIGA Majvest® 200\u003c\/strong\u003e is a \u003cstrong\u003ebreathable, wind and rain tight facade membrane\u003c\/strong\u003e for the permanent exterior protection of wall structures behind \u003cstrong\u003eclosed ventilated facades\u003c\/strong\u003e. One roll is 1.5 x 50 m and covers 75 m².\u003c\/p\u003e\n\u003cp\u003eThe membrane has a \u003cstrong\u003e3-layer structure\u003c\/strong\u003e: a microporous functional layer reinforced on both sides with polypropylene nonwoven. It is robust, resistant to damage and flexible, so it can be laid quickly, easily and safely. It withstands driving rain while staying \u003cstrong\u003evapour permeable\u003c\/strong\u003e, so moisture from the wall structure can dry out. Printed \u003cstrong\u003ecutting and overlap guides\u003c\/strong\u003e save time on site.\u003c\/p\u003e\n\u003ch3\u003eFacade membrane main features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoll size: 1.5 x 50 m (75 m²)\u003c\/li\u003e\n\u003cli\u003eRoll weight: 12 kg\u003c\/li\u003e\n\u003cli\u003eStructure: 3 layers, PP nonwoven \/ microporous functional layer \/ PP nonwoven\u003c\/li\u003e\n\u003cli\u003esd value: 0.05 m\u003c\/li\u003e\n\u003cli\u003eWater tightness: class W1 (EN 1928)\u003c\/li\u003e\n\u003cli\u003eTemperature resistance: -40 to +80 °C\u003c\/li\u003e\n\u003cli\u003eFire class: E (EN 13501-1)\u003c\/li\u003e\n\u003cli\u003eIntegrated adhesive strip (SOB): no\u003c\/li\u003e\n\u003cli\u003ePrinted cutting and overlap guides: yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eSIGA Majvest® 200 is designed as a wind and rain barrier on the outside of the thermal insulation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClosed ventilated facades (timber cladding, panels)\u003c\/li\u003e\n\u003cli\u003eTimber frame and prefabricated wall structures\u003c\/li\u003e\n\u003cli\u003eRoofs\u003c\/li\u003e\n\u003cli\u003eNew builds and renovation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to install the facade membrane\u003c\/h3\u003e\n\u003cp\u003eInstall the membrane on the outside of the wall structure before the battens and cladding.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePosition the membrane so that the printed side faces you.\u003c\/li\u003e\n\u003cli\u003eLay the membrane without stretching it, so that no wrinkles form.\u003c\/li\u003e\n\u003cli\u003eAlign the next sheet on the printed overlap line.\u003c\/li\u003e\n\u003cli\u003eTape the overlap with SIGA Wigluv tape centred on the seam and press it firmly along its full length.\u003c\/li\u003e\n\u003cli\u003eFix battens directly to the load-bearing structure to hold the membrane in place and prevent flapping.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cul\u003e\n\u003cli\u003eTip: SIGA lists Wigluv® 60, Wigluv® 20\/40 and Fentrim® 2 50\/85 as related products for overlaps and connections.\u003c\/li\u003e\n\u003cli\u003eTip: seal pipe and cable penetrations with SIGA Fentrim® Grommet Black.\u003c\/li\u003e\n\u003cli\u003eTip: for a membrane with an integrated adhesive strip, choose Majvest® 200 SOB.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siga","offers":[{"title":"Default Title","offer_id":60499472515417,"sku":"SIGA-Majvest-200-1.5m","price":223.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0997\/9481\/files\/SIGA_Majvest_200_1_5m_packshot_B_8910-150050.jpg?v=1794672247","url":"https:\/\/ottensten.lv\/en\/products\/siga-majvest%c2%ae-200-breathable-facade-membrane-for-closed-facades-1-5-x-50-m-75-m","provider":"Ottensten","version":"1.0","type":"link"}