UniBond 1517015 Super PVA Adhesive, High-Strength PVA Glue for Glueing, Priming and Sealing, Ideal As Sealer, Primer and Wood Glue, All Purpose Glue for Interiors, 1 x 1 Litre

Product Information

Thirsty walls suck moisture out of fresh plaster, which can cause it to crack, ruining a smooth finish. PVA is used to coat extremely absorbent surfaces before the application of a finish which will dry out too quickly to work on if it were applied direct. For more info, check out the ‘ Taping and Jointing‘ section in our guide to plasterboarding brick walls. It’s true that any splashes that go outside the floor, such as on the walls will be problematic when applying emulsion paint or that the sealer will go tacky and sticky when applying adhesive. Paint it onto the wall the same way you’d paint while decorating, and use a paint roller instead of a brush if you need to cover a large area.

We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. In its extreme, big boy/girl form it becomes an extremely versatile, waterproof adhesive and sealer, which has an extraordinary number of uses in the building trade.

I know from years of plastering experience that PVA is the secret ingredient for professionally plastered walls.

If the PVA is dry, the surface will not be able to "suck up" any of the moisture in the mix and it will take longer to dry. PVA sealer is an extremely versatile, odourless, waterproof and non-toxic adhesive that is suitable for a multitude of tasks and requirements. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. PVA can be added to a cement mortar mix to give the mix a) slightly better waterproofing qualities and b) advanced adhesion to the surface it is applied to.Remove as much furniture from the work area as possible, and cover anything you can’t move with dustsheets. Plasterboard only — Cover the joints between boards with tape if plastering onto freshly erected plasterboard. We send out our Facebook Group link and Page through our newsletter along with some great home DIY content and projects.

If you have paint splatters dried in then you are going to want to remove those as well as these will cause issues with the PVA.It is an environmentally safe product that adheres to the UK environment standards which makes it a great choice for sealing a dusty concrete floor. While specialised concrete sealers have their benefits this article is about PVA and sealing a concrete floor with PVA so we’ll try and stay on topic. PVA polyvinyl acetate is an inexpensive solution to sealing concrete floors and can work just as well as expensive specialised concrete sealers. We have sealed concrete floors with PVA before with no issues but it’s a debated topic among DIYs and tradesmen.