
The Complete Guide to Masonry Drill Bits
Masonry drill bits are essential for tackling brick, stone, and concrete. From standard and SDS bits to specialist diamond-tipped options, this guide explains the types, uses, and features — plus...
Toptank Tanking Slurry - 25kg - Biokil Crown - 25Kg / Grey is backordered and will ship as soon as it is back in stock.
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Place your order before 3pm for next working day delivery.
Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We will contact you to inform you of any additional costs once your order is received, or you can call us on 0800 111 4898 beforehand to confirm.
Biokil Crown Toptank Tanking Slurry is a BBA-approved, two-component cementitious membrane system for internal masonry and concrete waterproofing. Ideal for tanking basements, cellars, lift pits, retaining walls and internal foundations, this system can be brush-, trowel- or spray-applied and delivers high-performance resistance to both positive and negative water pressure. It forms a dense waterproof barrier while remaining vapour permeable—ensuring long-term protection and building compliance.
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