{"product_id":"sealing-jointing-tape-black-biokil-crown","title":"Sealing\/Jointing Tape – Black - Biokil Crown","description":"\u003ch3\u003eButyl Adhesive Tape for Overlaps and Detailing in Cavity Drain Membrane Systems\u003c\/h3\u003e\n\n\u003cp\u003e\n  Biokil Crown Sealing\/Jointing Tape – Black is a high-performance, double-sided butyl adhesive tape designed for joining and sealing overlaps between sheets of cavity drainage membranes. It creates a watertight bond that prevents moisture ingress at membrane joints and detailing points such as wall junctions and service penetrations. Essential for use in internal waterproofing, basement tanking, and damp-proofing systems, the tape ensures full membrane integrity in both vertical and horizontal applications.\n\u003c\/p\u003e\n\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWatertight Membrane Sealing:\u003c\/strong\u003e Creates a secure seal between membrane overlaps and perimeter junctions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Application:\u003c\/strong\u003e Conforms to uneven surfaces and detailing areas without compromising adhesion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrong Butyl Adhesive:\u003c\/strong\u003e Long-lasting, pressure-sensitive sealant for reliable performance in damp environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Compatible:\u003c\/strong\u003e Designed for use with Biokil Crown and Newton System 500 cavity membranes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Installation:\u003c\/strong\u003e Peel-and-stick design for easy on-site application with no curing time required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Double-sided butyl sealing tape\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e Typically 30mm–50mm (confirm specific product variant)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e Typically 20m per roll\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Areas:\u003c\/strong\u003e Membrane overlaps, internal\/external corners, service penetrations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e BCSTBLACK\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eApplication Instructions\u003c\/h4\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrepare Surfaces:\u003c\/strong\u003e Ensure membranes are clean, dry, and free from dust, grease, or debris.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApply Tape:\u003c\/strong\u003e Position tape along the edge of the membrane sheet and press firmly into place.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJoin Overlap:\u003c\/strong\u003e Press the second membrane sheet onto the exposed adhesive surface, ensuring a tight, even seal.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Seal:\u003c\/strong\u003e Apply consistent pressure using a roller or hand tool to achieve full adhesion across the joint.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch4\u003eLimitations\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not use on wet or frozen surfaces.\u003c\/li\u003e\n  \u003cli\u003eNot suitable for external applications exposed to direct sunlight or weather without protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHealth \u0026amp; Safety\u003c\/h4\u003e\n\u003cp\u003e\n  Wear gloves during handling. Avoid prolonged skin contact with adhesive surfaces. Refer to the product Safety Data Sheet (SDS) for full guidance.\n\u003c\/p\u003e\n","brand":"DIY Refurb","offers":[{"title":"Default Title","offer_id":53341488283986,"sku":"SJT28225","price":32.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/4006\/6386\/files\/Biokil_Sealing-Jointing-Tape-Black.webp?v=1777965781","url":"https:\/\/glazingsuppliesdirect.com\/products\/sealing-jointing-tape-black-biokil-crown","provider":"Glazing Supplies Direct","version":"1.0","type":"link"}