Can pva be put on brick to seal?

Yes, PVA (polyvinyl acetate) can be used on brick to seal it, but it’s not the most effective option for long-term protection. PVA is primarily a water-based adhesive and is more suitable for porous surfaces like wood and paper. For sealing brick, it’s better to use a specialized masonry sealant or water repellent designed for brick surfaces to ensure durability and proper adhesion.