Masterseal, 581, 50 LB, Gray, Portland Cement, Based Coating For Concrete & Masonry That Provides Protection Against Water, Dampness & Seepage, Mixed With Masteremaco A 660, Creates A Low Maintenance & Highly Durable Waterproof Barrier That Is NSF Certified For Potable Water Applications.
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Masterseal, 581, 50 LB, Gray, Portland Cement, Based Coating For Concrete & Masonry That Provides Protection Against Water, Dampness & Seepage, Mixed With Masteremaco A 660, Creates A Low Maintenance & Highly Durable Waterproof Barrier That Is NSF Certified For Potable Water Applications.
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