
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...
Sovereign SBR Bonding Agent - For Render, Screed & Repair - 25 Litre is backordered and will ship as soon as it is back in stock.
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A milky-white dispersion of carboxylated styrene-butadiene copolymer specially modified for use as a bonding agent and additive. Unlike PVA, it does not re-emulsify, making it ideal for waterproofing, tanking, and external applications. Provides improved adhesion, flexibility, water/salt resistance, and durability in cement-based systems.
Apply the primer to porous backgrounds. Render can be applied to either wet or dry primer.
Apply to the rear and edges of timber before fitting and tiling to reduce moisture ingress. Do not prime the face to be tiled.
Apply the bonding coat while still tacky, before applying renders or screeds.
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