WaterBlock® Acrylic Masonry Waterproofer

  • Seals vertical masonry surfaces
  • Withstands up to 12 psi hydrostatic pressure (when used properly)
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WaterBlock® Acrylic Masonry Waterproofer is designed to seal interior and exterior masonry surfaces such as basement walls, foundations, and retaining walls. WaterBlock is alkali-resistant and provides positive sealing and waterproofing over bare concrete block, brick, stucco, or tilt-up concrete walls.

  • Provides a mold- and mildew-resistant coating
  • Alkali-resistant
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