Several types of topical sealants are available in prices that vary.
Seal interior concrete wall.
It is a solvent based acrylic waterproofer that can be used indoors and outdoors.
Silicate based sealant on the other hand uses a chemical reaction to create a solid surface on the surface of the wall.
If your concrete is new you ll need to let it cure wait at least one month before applying sealer.
It forms a thin and protective film on your concrete s surface and is available in solvent and water based formulations.
Concrete sealers act like an additional layer of concrete and dry in thick layers.
The temperature also needs to stay above 50 f during application and drying time up to three days.
Unlike the penetrating sealers the film forming sealers wear out faster.
Paint a generous coating of this material onto the wall working the product in all directions to completely seal any pinholes.
Behr premium 1 gal.
Glaze n seal 5 gal.
This water based sealer can also be mixed with latex paint to extend the life of paint and improve paint adhesion.
Step 4 acrylic sealers.
When applied it flows through the concrete and bonds to the pores giving an enhanced and tough matte wet look finish.
Concrete sealer should be painted on with a heavy brush.
Sealer needs to be applied in dry conditions because it won t adhere to damp concrete.
Before applying check the weather.
Armor matte wet look sealer was made to help you seal improve and protect your concrete from damage and deterioration caused by water penetration.
Spreadrock granite stone coating 5 gal.
Do apply a masonry waterproofing product to bare interior basement walls.
Original waterproofing sealer protects vertical concrete masonry metal and vinyl surfaces against the damaging effects of moisture penetration.
Seal the entire concrete wall with a waterproof masonry product.
Just as the word indicates a topical sealant lays on top of the concrete without penetrating the surface.
Brownstone satin interior exterior concrete resurfacer and sealer.