Think of a basement as a concrete box dug nine or 10 feet deep into the ground, where it obstructs the natural flow of groundwater and rain runoff. Concrete seems solid enough, but it's actually ...

This basement sealer might seem expensive compared to other gallon-sized products, but since it’s a concentrate, it actually covers up to 1,000 square feet when mixed with four gallons of water.

Cracks in basement floor concrete should be fixed with a concrete repair kit and basement floor sealer, instead of trying to cover them up with the new basement flooring. Some flooring options ...