Zinsser 1-gal. Watertite Chalk Sealer (4-Pack) is a clear, water-based sealer. It binds chalky surfaces and cement particles frequently associated with weathered stucco, concrete and masonry, painted surfaces and vinyl siding. It also protects from the damaging effects of water absorption, freeze-thaw damage, staining and dusting.
California residents: see Proposition 65 information
- Resists high alkalinity
- Resists blushing
- Online Price includes Paint Care fee in the following states: CA, CO, CT, ME, MN, OR, RI, VT