When sealing basement floors and foundation walls the best concrete sealers to use are the Lithi-Tek 4500 primer followed by the Siloxa-Tek 8510 waterproofing sealer. If you are going to be installing flooring in the basement, it is best to use a moisture vapor barrier coating like the Vapor-Tek 440.Oct 26, 2021
Is Flex Seal good for waterproofing basement walls?
Apply Flex Seal Liquid. ... Flex Seal Liquid is thicker than paint and dries into a strong, rubberized coating. It can also help seal out air, water, and moisture and is chemical and mildew resistant - making it a great choice for your basement walls.
Can I use Flex Seal on a concrete wall?
Start by applying Flex Shot into any concrete cracks, joints, and holes. ... After all the holes, cracks, and joints in your concrete walls are fully sealed with Flex Shot, let the product dry for 24 hours.
Is there anything better than Drylok?
basement would require more than 10 gallons of Drylok (and remember it won't work on the floor). ... per gallon of coverage, Sani-Tred can waterproof larger surfaces using less material and lowering your costs. Not only does Sani-Tred actually waterproof your basement, it has better coverage for less money in the long run.
Will flex seal work on leaking basement wall?
Flex Seal Liquid is thicker than paint and dries into a strong, rubberized coating. It can also help seal out air, water, and moisture and is chemical and mildew resistant - making it a great choice for your basement walls.
What product is better than Drylok?
ft. per gallon of coverage, Sani-Tred can waterproof larger surfaces using less material and lowering your costs. Not only does Sani-Tred actually waterproof your basement, it has better coverage for less money in the long run. Drylok appears to be the more economical choice.