{"product_id":"ampatex-eco-5-membrane","title":"Vapour check airtightness membrane. Sd = 5m. 107g\/m2","description":"\u003cp\u003eAmpatex Eco 5 Extra is a durable, lattice-reinforced, three layer vapour control and airtight membrane designed for energy efficiency and sustainable construction. With 62% renewable or post consumer recycled content (ISCC compliant), it combines high performance with eco responsibility.\u003c\/p\u003e\n\u003cp\u003eIts soft flexible composition makes installation fast and simple, while the lattice reinforcement ensures stability - making it particularly suitable for injection insulation systems. \u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSustainable choice - 62% renewable raw materials or recycled content, ISCC certified.\u003c\/li\u003e\n\u003cli\u003eDual function - serves as both a vapour check and airtight layer for maximum building protection.\u003c\/li\u003e\n\u003cli\u003eLattice reinforced - strong, dimensionally stable, and ideal for injection insulation application.\u003c\/li\u003e\n\u003cli\u003eEasy to work with - soft, lightweight, and simple to cut and fix.\u003c\/li\u003e\n\u003cli\u003eReliable airtightness - all overlaps, joints, and penetrations can be fully sealed for long term performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation Guidelines\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstall on the warm side of the insulation layer in dry interior applications.\u003c\/li\u003e\n\u003cli\u003eLay with a 10cm overlap, smooth printed side facing into the room.\u003c\/li\u003e\n\u003cli\u003eSeal overlaps with the supplied Ampacoll Easy Tape for airtight protection.\u003c\/li\u003e\n\u003cli\u003eUse concealed staples or nails to fasten; for non-nailable substrates, apply Ampacoll DT tape.\u003c\/li\u003e\n\u003cli\u003eFix inside linings after membrane placement.\u003c\/li\u003e\n\u003cli\u003eFor edge connections, use Ampacoll BK 530 or Ampacoll RA.\u003c\/li\u003e\n\u003cli\u003ePorous or dusty surfaces should be pretreated with Ampacoll Primax.\u003c\/li\u003e\n\u003cli\u003ePenetrations (rafters, pipes, conduits, cables) should be sealed with Ampacoll BK 535 or Ampacoll Elektro \/ Install sleeves. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInternal vapour check for timber and masonry buildings.\u003c\/li\u003e\n\u003cli\u003eAirtight layer in low-energy and passive house construction.\u003c\/li\u003e\n\u003cli\u003eIdeal for injection insulation systems.\u003c\/li\u003e\n\u003cli\u003eSustainable building and eco conscious renovations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ampack","offers":[{"title":"1.5m x 50m","offer_id":51308430950747,"sku":null,"price":226.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/7657\/4043\/files\/csm_pic_Ampatex_Eco_5_extra_p1_bac89d6c7f.jpg?v=1757319913","url":"https:\/\/buildgreener.co.uk\/products\/ampatex-eco-5-membrane","provider":"Build Greener","version":"1.0","type":"link"}