To repel water and deicing salts, use an acrylic-resin sealer or reactive penetrating sealers. If you also want to repel oil stains, use a siliconate (a type of reactive penetrating chemical sealer). Owners of newly installed concrete are often told by their contractors to seal the concrete.How long to wait before sealing concrete driveway?
If you are planning on sealing your driveway right after it is laid you will first need to make sure that the concrete is cured. You must wait twenty one to thirty days after the concrete is poured before you can apply any type of penetrating sealer to the concrete surface.How do you seal a concrete driveway?
Pour about two gallons of sealer on to the driveway. Work in small areas so it won’t dry out before you get it spread. Coverage should be as thin as possible. A squeegee will help pull the sealer to the edges. Don’t walk on your new surface for several hours and let it dry overnight before driving on it.How often should a concrete driveway be sealed?
Generally speaking, sealing a concrete driveway every 2 to 3 years is normal. But there are several factors which can vary that approximation.