DRYLOK Finishes First in Brand Leader 2021 Survey for Exterior Foundation Waterproofing (Construction Phase)


Each year, BUILDER commissions Zonda to conduct an in-depth study surveying what brands builders recognize and use most and rate the products’ quality. In this annual survey, builders select the building product brands they know best and use most.
Zonda recently completed the 2021 Builder Brand Use Study. DRYLOK Masonry Waterproofer finished number one (#1) in the Exterior Foundation Waterproofing (Construction Phase). Finishing first means builders recognized DRYLOK as the brand:

  • they were most familiar with,
  • the brand used in the past 2 years,
  • and the brand used most.