Plasterer's Grit Plaster Bonding Agent

Bostik Plasterer's Grit is specially designed for the plastering professional. The pregrit product primes and stabilises most interior surfaces, providing an excellent key for skim coats.

Unlike other plasterer's primers, this product doesn't contain sand, meaning it doesn't require mixing and can be applied straight from the bucket with a brush or roller. The particles in Plasterer's Grit don't flick off the brush or roller like sand can, so there's no mess during the application and no risk of sand being dragged through the plaster as with other products.

Sand-based plasterer's grit products can also absorb moisture from the plaster, which causes it to dry too quickly and crack. With Bostik Plasterer's Grit plaster bonding agent, the risk of cracking is significantly reduced.

The plasterer's primer can be applied to porous and non-porous surfaces including brick, block, concrete, plaster or plasterboard. The high-performing plaster stabilising solution can even be used on problem surfaces, such as well-adhered emulsion paint and wallpaper adhesive residues.

Once applied, it can be left to dry completely before the first coat of plaster is applied, meaning you don't have to wait around for it to go tacky and are free to complete the job at a time that suits you.

The distinctive colour of the green grit for plastering makes for a controlled application and ensures even coverage.