Tamp it down firmly with a square tamping tool. Furthermore, our bba approved concrete sealer is impregnating, therefore fills the porous voids that exist in concrete, providing protection of over. Unlike a film forming driveway sealer, which after applying, forms a. Additionally, you can apply a slip resistant sealer if you driveway is sloped (note: slip resistance is extremely beneficial on pool decks, stairs and sidewalks, wherever you may walk when it is wet). Always refer to the manufacturer’s. To use cold patch, clean loose debris from the crack or hole. It’s best to finish the whole driveway in one session because if you allow an area to dry, the portion of sealer overlapping the dry area may not adhere well.
Reactive penetrating sealers
Opinions vary regarding how often a concrete driveway should be resealed. Cracks up to about 1/2 inch can be sealed by pouring in a liquid crack sealer.