Zinsser Gardz Water Base Drywall Primer and Problem Surface Sealer is a water base, low odor product designed to penetrate, bind and seal torn or damage drywall popcorn ceilings. This high-performance sealer helps flatten torn drywall and seal wallpaper adhesive and textured walls. Dries clear to the touch in 30 minutes.
- 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 
- Dries fast to a hard, moisture-proof film and prevents drywall blistering/bubbling 
- Penetrates, seals and binds problem porous surfaces 
- Clear, low-odor, water base formula provides a water-resistant foundation for paint and wallpaper 
- Binds chalky, porous and crumbling surfaces 
- Clean up with soap and water