Clear, Zinsser Flat Gardz Problem Surface Sealer- Gallon, 1 Pack

For use on damaged interior drywall, plaster or popcorn finishes Water-based, low odor formula is designed to seal problem porous surfaces such as texture finishes, bare or damaged drywall, plaster, stucco, cement and more Dries to the touch in 30-60 minutes and can recoated after 3 hours Dries fast to a hard, moisture-proof film and prevents drywall blistering/bubbling Penetrates, seals and binds problem porous surfaces Provides a water-resistant foundation for paint and wallpaper Binds chalky, porous and crumbling surfaces Clean up with soap and water