EVO-STIK Contractors PVA is a plaster bonding agent that primes and seals porous surfaces to create a better base for plastering. The plastering PVA prepares the substrate by reducing suction and improving adhesion, helping plaster bond reliably from the first coat.

Formulated with plastering work in mind, this bonding agent for plaster helps regulate porosity of the substrate to prevent patchy drying and reduce the risk of weak adhesion or cracking. Its sealing action also reduces dust and stabilises surfaces, supporting a more consistent finish on interior walls and ceilings.

The versatile formulation can be diluted for priming or used neat as a tack coat when bonding new plaster to both porous and non-porous surfaces. Suitable for a wide range of common building materials, this PVA for plastering adapts well to the varied surfaces found on mixed-construction projects.

Supplied in a practical 5kg polyjerry, the plastering PVA is ideal for frequent use, reducing the number of containers needed on busy jobs.

Suitable materials: Bonds a wide range of materials provided one of the surfaces is porous, including timber, plywood, blockboard, chipboard, fibreboard, expanded polystyrene, polyurethane foam, insulating board, brick, concrete, plaster, stone and slate.