‘58 Foundations & Waterproofing, formerly known as BDry Waterproofing of NOVA & DC offers several advantages that other contractors cannot match. We’ve leveraged over 65 years of experience in designing our basement waterproofing solution. With our specially-engineered drainage channels and high-powered sump pumps, our basement waterproofing system can swiftly capture and move as much as 3X the water compared to our competitors and their solutions.