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Insl-X AMW1000099-01 WaterBlock Acrylic Masonry Waterproofer Paint, 1 Gallon

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WaterBlock® Acrylic Masonry Waterproofer is designed to waterproof interior or exterior masonry surfaces such as basement walls, foundations, retaining walls, exterior masonry walls, etc. It is alkali resistant and provides positive sealing and waterproofing over bare concrete block, brick, stucco or tilt up concrete walls. No pre-mixing or surface pre-wetting is necessary with this product. This product contains an agent that inhibits the growth of mildew on the surface of the paint film.

  • Size: 1 Gallon
  • Smooth flat finish
  • Seals vertical masonry surfaces
  • Withstands up to 12 psi hydrostatic pressure (when used properly)
  • Provides a mold and mildew resistant coating
  • Cinder & concrete block
  • Stucco and brick
  • Re-Coat in 4 hours
  • Keeps basement walls dry
  • Low odor
  • Alkali resistant
  • Water based
  • Fast dry.


  • Sheen: Flat
  • Color: White
  • Cleanup: Warm soapy water
  • Resin Type: Latex
  • Recommended Use: Interior or exterior
  • Coverage: 75-125 Sq.Ft.
  • VOC Level: ≤ 150 g/L.

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Country of Origin: United States


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