Everbuild coving adhesive is a high strength solvent free adhesive that provides a quick grab for fixing polystyrene and plaster coving and cornices to sound porous surfaces this product will also act as a gap filling sealant for filling the gaps between individual lengths of coving coving adhesive dries white and is overpaintable when dry benefits solvent free environmentally friendly formulation excellent adhesionbond strength adheres to most common coving surfaces exceptional early gr