General Info

Our company began in 1888 as Lorry Ulsas Tuckpointing then in 1962 the third generation and present owner Robert Austin changed the name to Certified Waterproofing & Tuckpointing. Specializing in basement waterproofing, foundation work and tuckpointing. Certified is the expert in older St. Louis and historical homes. We now offer full-service basement waterproofing which includes drain tile systems and sump pumps, interior and exterior foundation repair and sealing, tuckpointing, brick laying, exterior water and drainage solutions and much more.