You need an experienced team working for you to determine which waterproofing solution is right for your situation. Whether it's sealing or damage repair, Waterproofing Basements of Tri-State offers full-service options for protecting your basement from water: Interior waterproofing and sealing of walls and floor, High-quality repairs and support for existing damage, and much more! Our specialties are French drains, sump pumps crack injections and any cosmetics repairs including painting drywall and mold removal.