Cavity Wall Waterproofing

cavity wall coatingCommercial Specifications Section 07 11 13

 

Become an Applied Technologies Waterproofing Contractor

 

A-T Sealer WB is a water-based emulsion bituminous membrane used as a masonry cavity wall sealant. The masonry course used on the exterior of a building is porous and will allow water vapor to pass into the building interior.  A-T Sealer seals the inner wythe layer from allowing water vapor to enter the building.

 

A-T Sealer WB  is sprayed, rolled or brushed onto the CMU before the masonry veneer is installed. Now water vapor cannot be passed from the masonry veneer to the CMU on the interior of the building.

 

 

A-T Sealer WB Advantages

  • Stops water vapor transmission
  • Reduces potential for mold growth
  • Inhibits air leakage into the building
  • Non-fibered for easy application
  • Non asbestos
  • Fast application times
  • Solvent-based or emulsion formulas
  • Above or below grade applications
  • Meets building codes
  • Strong bond to substrate
  • Asphalt material for low cost