With the constant exposure to the elements, from rain, snow, salt and sun, driveways are continuously exposed and susceptible to damage. When looking for a concrete driveway sealer it is best to keep in mind where you live will effect the sealer you want to apply. If you live in the north, with snow and salt degradation major issues you want to look for a silane/siloxane blend sealer. Extremely durable solutions frequently used on municipality jobs, silane/siloxanes will help to prevent freeze-thaw damage and salt degradation. The higher percentage of solids of silane/siloxane the better the protection and the heftier the price. Make sure when purchasing a silane/siloxane you inquire about the percentage of solids and do not even bother with a less than 20% solids silane/siloxane.

If you are fortunate enough to live in a warmer climate where snow and salt degradation are not threats to your driveway and if your driveway is comprised of pavers or brick your best bet would be to use a high quality acrylic sealer. If you are looking for a decorative high gloss finish look for a solvent based variation and if you are looking for a matte finish look for a water based sealer. Make sure the acrylic is hot tire pickup resistant, non-yellowing and UV stable.

Our Take: Concrete Driveway sealers we like are Okon S-20 and Siloxa-Tek 8500 they are long lasting with a high percentage of solids.