What does a concrete sealer do? Here are Concrete Sealer Reviews we are big advocates of sealing concrete. If you have ever had to replace a concrete slab you know how costly it can be and you’ve probably learned how easy and cost efficient it would have been to use a concrete sealer.

1. Concrete sealers provide enhancement: using a decorative concrete sealer you can beautify the substrate, bring out the colors, textures and enhance the concrete with a low sheen, high gloss or wet look finish. Or if you are looking for a matte finish, penetrating concrete sealers do not provide any enhancement.
2. Concrete sealers prevent cracking: penetrating concrete sealers that are silane or silane-siloxane based are able to protect the concrete from salts. Salts like deicing salts and mad chlorides are used by municipalities on the roadways. Vehicles that drive on the roadways can track these salts into driveways and garages. If the concrete is not sealed it can result in spalling, pitting and cracking.
3. Concrete sealers waterproof: moisture vapor barrier coatings are typically applied to below grade applications like basements or warehouse floors before the installation of carpet, tile and hardwood flooring. They are able to waterproof and prevent any moisture from seeping through resulting in dry basements without the musty odor and smell.
4. Concrete sealers extend the lifespan: concrete sealers are able to extend the lifespan of the concrete by keeping out water and salts and preventing corrosion.
5. Concrete sealers prevent costly repairs and/or substrate removal
6. Concrete sealers prevent mold, mildew and efflorescence: penetrating concrete sealers keep out the water and in turn they help to resist the growth of mold, mildew and efflorescence.
7. Concrete sealers make cleaning concrete easier: By using a durable concrete coating or a penetrating concrete stain repellent sealer it will make spills and stains easier to clean.

If you have ever wondered, what does a concrete sealer do, hopefully you know know that the benefits outweigh the initial investment. Concrete sealers can be used on new and old concrete, horizontal and vertical concrete, indoor and outdoor concrete. Even though it may seem like a big upfront investment, it is one of the best and smartest decisions you can make for your home or business.