Zinsser Gardz Problem Surface Sealer is a clear, water-based acrylic resin sealer designed for interior application to porous surfaces prior to painting, texturing or wallcovering. It is recommend for sealing problem porous surfaces such as bare or damaged drywall, plaster, cement and cementitious coatings, spackling paste and joint compound, calcimine, stucco, acoustic and texture finishes and uncoated wallpaper.

• Brand Name: Zinsser
• Sub Brand: Gardz
• Color: Clear
• Sheen: Matte
• Product Type: Primer
• Container Size: 1 qt
• Full Cure Time: 3 hr
• Color Family: Clear
• Recommended Surface: Drywall
• Indoor or Outdoor: Indoor
• Clean Up: Soap and Water
• Coverage Area: 90-110 sq ft
• Time Before Recoating: 3 hr
• Tintable: No
• Stain Blocking: Yes