{"product_id":"dachbahn-versch-lagig-unterspannbahn-schalungsbahn-dach-membran","title":"ROOFING METAL various layers underlayment sheathing membrane roof membrane","description":"\u003ch2\u003e Underlayment - perfect protection for your roof construction\u003c\/h2\u003e\n\n \u003cp\u003eA well-insulated roof is the key to an energy-efficient home. Our \u003cstrong\u003eHaGa® roof underlay\u003c\/strong\u003e offers a state-of-the-art solution that's not only \u003cstrong\u003ewaterproof\u003c\/strong\u003e and \u003cstrong\u003ewindproof\u003c\/strong\u003e , but also boasts \u003cstrong\u003eextreme tear resistance\u003c\/strong\u003e and \u003cstrong\u003ehigh permeability\u003c\/strong\u003e . Designed to withstand even the harshest weather conditions, the vapor barrier provides reliable thermal insulation and long-term protection for your roof structure.\u003c\/p\u003e\n\n\u003ch3\u003e High-quality protection for roofs and walls\u003c\/h3\u003e\n\n \u003cp\u003eThe \u003cstrong\u003eunderlay membrane\u003c\/strong\u003e is ideal for \u003cstrong\u003epitched roofs\u003c\/strong\u003e and \u003cstrong\u003ebuilding walls with batten construction\u003c\/strong\u003e . The vapor barrier offers an optimal combination of waterproofing and vapor permeability, effectively wicking moisture away from the outside without allowing water to penetrate. With a \u003cstrong\u003ewater vapor permeability of ≥1700 g\/m²\/24h\u003c\/strong\u003e and a \u003cstrong\u003epermeability coefficient of 0.02 m,\u003c\/strong\u003e the underlay membrane ensures efficient insulation and prevents mold growth.\u003c\/p\u003e\n\n\u003ch3\u003e Three-layer technology for maximum efficiency\u003c\/h3\u003e\n\n \u003cp\u003eThe membrane of the underlay consists of \u003cstrong\u003ethree layers of spunbonded polypropylene\u003c\/strong\u003e , providing excellent water repellency. This innovative construction of the underlay allows for \u003cstrong\u003ethermal insulation\u003c\/strong\u003e across the entire height of the rafters without the need for additional ventilation. This keeps your roof optimally protected from the elements, while the vapor barrier simultaneously ensures perfect thermal insulation.\u003c\/p\u003e\n\n\u003ch3\u003e Why HaGa® underlayment is the right choice\u003c\/h3\u003e\n\n\u003cp\u003e Our \u003cstrong\u003eunderlayment\u003c\/strong\u003e is an essential component for any roof construction. The underlayment combines robustness, weather resistance, and excellent insulation properties in one product. The vapor barrier is easy and time-saving to install, and its high durability saves you time and money on roof maintenance in the long run.\u003c\/p\u003e\n\n \u003cp\u003e\u003cstrong\u003eOrder the HaGa® underlayment today and benefit from optimal protection and insulation!\u003c\/strong\u003e\u003c\/p\u003e\n\n","brand":"HaGa-Welt","offers":[{"title":"3-ply \/ 1.5 meters \/ 1 meter","offer_id":43887998435501,"sku":"1036387120","price":4.0,"currency_code":"CHF","in_stock":true},{"title":"4-ply \/ 1.5 meters \/ 1 meter","offer_id":43887998468269,"sku":"1036387121","price":6.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/0515\/5501\/files\/haga_unterspannbahn_label.jpg?v=1750751146","url":"https:\/\/higawelt.com\/en-ch\/products\/roof-membrane-in-various-layers-underlay-membrane-formwork-membrane-roof-membrane","provider":"HaGa-Welt","version":"1.0","type":"link"}