Commercial Waterproofing

Associated Concrete Coatings supplies and installs waterproofing, air and vapor barrier systems, below-grade insulated foundation waterproofing systems, and sealants to protect your building and other structures against air and water infiltration. ACC uses high-quality commercial waterproofing products. Serving New England for more than 50 years.

Schedule a site visit today or call or us at 603-669-2780 with questions.


  • New and existing foundations (including drainage and insulation)
  • Elevator pits
  • Balconies and decks
  • Buried roofs and under-slab
  • Exterior and interior joints (masonry control joints, window perimeters)
  • Tanks, man holes, cisterns, and pump stations
  • Expansion joints and slab joints
  • Parking garages
  • Exterior wall coatings and water repellent sealer

View Waterproofing Projects


  • Cementitious waterproofing
  • Traffic bearing waterproofing
  • Bituminous dampproofing
  • Drainage and insulation board
  • Sealants and expansion joint systems
  • Epoxy injection
  • Exterior wall coatings
  • Tank coatings
  • Air and vapor barriers
  • Sheet and fluid applied waterproofing systems
  • Clear water-repellent sealers at exterior masonry and block walls