Shop on Lowe's Shop on Lowe's Pros: Cons: If you’re looking for basement waterproofing paint at a low price, this mildew-resistant product is a prime choice. One gallon treats up to 100 square ...

This type of interior basement sealer comes premixed and is applied just like a coat of paint. When waterproofing basement walls with it, brush or roll the paint on thickly enough to fill all the ...