{"product_id":"8mm-meshed-membrane-clear-hdpe-cavity-drain-membrane-with-integrated-mesh-biokil-crown","title":"8mm Meshed Membrane - Clear HDPE Cavity Drain Membrane with Integrated Mesh - Biokil Crown","description":"\u003ch3\u003eClear HDPE Cavity Drain Membrane with Integrated Mesh for Above and Below Ground Waterproofing\u003c\/h3\u003e\n\n\u003cp\u003e\n  Biokil Crown 8mm Meshed Membrane Clear is a high-quality, high-density polyethylene (HDPE) cavity drainage membrane featuring an integrated mesh surface. This provides a secure mechanical key for direct plaster or render finishes. With an 8mm stud profile, it is suitable for internal waterproofing and damp-proofing applications above and below ground, including basements, vaults, and retaining walls. The clear construction enables substrate visibility during installation, ensuring accurate fixing and detailing.\n\u003c\/p\u003e\n\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMesh-Faced Surface:\u003c\/strong\u003e Provides a strong bond for plaster, lime mortars, or renders without the need for additional boarding.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8mm Stud Profile:\u003c\/strong\u003e Creates an effective air and drainage gap behind the membrane.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear HDPE Construction:\u003c\/strong\u003e Allows visual inspection of the substrate during and after installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamp \u0026amp; Salt Isolation:\u003c\/strong\u003e Physically separates wall finishes from damp, contaminated, or friable substrates.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Use:\u003c\/strong\u003e Ideal for both heritage refurbishments and modern waterproofing systems in basements or ground floors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-Density Polyethylene (HDPE) with welded mesh layer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStud Height:\u003c\/strong\u003e 8mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e Approx. 1.0mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Clear with white mesh face\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoll Size:\u003c\/strong\u003e Typically 2m x 20m (40m²)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 0.65 kg\/m²\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Fix with Brick Plugs with Seals or Nu-Seal Plugs at 250mm centres\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinishing:\u003c\/strong\u003e Direct plaster, render, or lime mortar onto the mesh face\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e BCMESH8CLR\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eApplication Instructions\u003c\/h4\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Prep:\u003c\/strong\u003e Remove loose material and ensure surface is reasonably flat. Full substrate drying is not required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixing:\u003c\/strong\u003e Secure membrane with plugs and integrated seals at regular intervals. Mesh side should face into the room.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJoint Sealing:\u003c\/strong\u003e Overlap the mesh and seal membrane joints with Sealing Tape or Overtape for a watertight finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApply Finish:\u003c\/strong\u003e Directly render, plaster, or apply lime mortar to the mesh surface as per manufacturer guidance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch4\u003eLimitations\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNot suitable for direct floor use — use compatible floor membranes for horizontal applications.\u003c\/li\u003e\n  \u003cli\u003eProtect from UV exposure before covering with finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHealth \u0026amp; Safety\u003c\/h4\u003e\n\u003cp\u003e\n  Non-hazardous. Wear gloves during installation to avoid abrasions. Refer to the product’s Safety Data Sheet (SDS) for full handling information.\n\u003c\/p\u003e\n","brand":"DIY Refurb","offers":[{"title":"2m X 20m (40sqm)","offer_id":53341482451282,"sku":"CDMM8220","price":213.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/4006\/6386\/files\/Biokil_8mm-Meshed-Membrane-Clear.webp?v=1777965722","url":"https:\/\/glazingsuppliesdirect.com\/products\/8mm-meshed-membrane-clear-hdpe-cavity-drain-membrane-with-integrated-mesh-biokil-crown","provider":"Glazing Supplies Direct","version":"1.0","type":"link"}