BASF MasterSeal 581 Thoroseal Gray Cement-Based Waterproof Coating 50 lb

BASF MasterSeal 581 Thoroseal Gray Cement-Based Waterproof Coating 50 lb

• Waterproofs and protects building interiors from dampness, moisture, or seepage.
• Ideal for interior or exterior, above or below grade; vertical, overhead and non traffic bearing surfaces.
• Fills and seals pores and voids to correct surface irregularities.
• NSF approved (white or gray products), use in potable water tanks.
• Resistant to mold and mildew.

A heavy, cement base, waterproof coating packaged in dry powder form which can be mixed with water and applied with a coarse fibered brush. For use on concrete, stone, brick or block, interior and exterior, above or below grade applications. Exceptional filling qualities assure complete sealing of masonry. Breathable, prevents build-up of water vapor which causes blistering, flaking and peeling of paint films and other nonbreathing coatings. Can be painted with 100% acrylic paint. Compatible to concrete and masonry, actually becomes part of the wall. Can be used in cisterns.