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Waterproof coating powder – interior/exterior 50 lb white Economical heavy-duty Portland cement-base coating to seal and protect concrete masonry brick stone and stucco. Apply to wet or dry walls. Breathable coating so no moisture becomes trapped behind the surface. Holds back 12 pounds per square inch water pressure. Heavy d uty formula. Can be used as an exterior below grade foundation sealer on concrete block or poured concrete prior to applying asphaltic-base coatings. Also for sealing and beautifying basement garage walls retaining sea walls; Safe for coating the i nside of cisterns for drinking water.
- 10-year guarantee
- Economical easy-mix solution
- Apply to wet or dry walls
- Breathable film; No moisture trapped in wall
- Safe for concrete drinking water tanks cisterns