AFM Penetrating Waterstop


AFM Safecoat’s Penetrating WaterStop is a zero voc, non-film forming sealer designed to improve water resistance and repellency in a wide variety of surfaces, including brick walls, concrete foundations, stucco, stone and most unglazed tile. It is not toxic and low odor, making it non-offensive to installer and occupant. It can be used indoors instead of a typical high solvent content sealer and is durable enough for use outdoors.

  • Good water resistance for up to five years when properly applied.
  • Low odor, non-offensive to installer and occupant.
  • Safely used by and for the chemically sensitive.
  • Fights indoor air pollution
  • Zero VOC content, meets or exceeds all federal and state air quality regulations, including California.
  • Contains no formaldehyde.

Porous, mineral containing surfaces such as brick, pavers, concrete block and other cementitious materials, stone and stucco. Not suitable for wood.


Most surfaces, 200-300 square feet per gallon. Natural limestone, 300-500 square feet per gallon.