This gel hardens and becomes a part of the concrete, creating a denser harder surface. It hardens into a gel, filling all the pores of your concrete while still allowing it to breathe.
BASEMENT CRACK REPAIR KIT LOWES FREE
Also, since it is a penetrating sealer, it penetrates deep into the slab and a chemical reaction occurs with the calcium and free lime in concrete. It is a chemically reactive sealer that fills all the pores and capillary voids creating a denser substrate to eliminate the transmission of water. All the benefits and densifying properties of a silicate sealer with all of the waterproofing characteristics of a siliconate sealer. The best all in one basement sealer for preventatively sealing, meaning the basement does not have any active moisture issues, is the Lithi-Tek 9500. Also the sealer should be able to prevent the growth of mold, mildew, efflorescence and dangerous radon gases. We recommend a sealer that can prevent vapor transmission and can resist hydrostatic pressure. Once the crack is sealed a sealer can be applied to protect the concrete from future water damage.Is it a horizontal or vertical crack? Is the leak coming from a seam or an expansion joint? Contact a concrete crack repair kit specialist or seal the crack yourself with a crack repair product. Where is the water coming from? If you notice the water is leaking from a crack, you must first seal the crack. In order to figure out the best basement sealer for your concrete basement, we first must assess the situation: Are you currently experiencing active water seepage or water damage? If so, there are a few steps you need to take before you can begin to think about sealing your concrete.