Zinsser Gardz Problem Surface - Gallon

Water-based sealer penetrates and seals down damaged drywall, eliminates bubbles. Seals builder's flat, skimcoats and spackling. Protects new drywall. Seals in residual wallpaper adhesive, textured walls and popcorn ceilings. Easy to apply, fast-dry. Low odor, dries clear. Zinsser® Gardz® 2301 Water Based Problem Surface Sealer, 1 gal, Clear, Matte, 350 - 450 sq-ft/gal Coverage