Lock down porous and crumbling surfaces with Rust-Oleum® Zinsser® GARDZ® Problem Surface Sealer. This low-odor, water-based formula dries to a clear, matte finish, creating a hard, paintable seal over damaged drywall, adhesive residues and other chalky surfaces.
For Best Results
Apply liberally using a brush, medium-nap roller or sprayer. Do not over-apply.
Available Sizes