Zinsser Gardz Problem Surface Sealer is a high-performance, water-based acrylic sealer designed to lock down and restore damaged, porous, or chalky interior surfaces. Ideal for drywall, joint compound, calcimine, and wallpaper residue, Gardz penetrates deeply to bind and seal, preventing blistering and bubbling in future topcoats.
Key Features:
- Seals Problem Surfaces: Perfect for damaged drywall, joint compound, plaster, and more
- Water-Based Formula: Low odor and fast drying with a clear, moisture-resistant finish
- Strengthens Substrates: Binds chalky surfaces and soft texture finishes
- Versatile Application: Can be brushed, rolled, or sprayed for easy use
- Excellent Coverage: 350–450 sq. ft. per gallon depending on surface porosity
Product Specifications:
| Specification | Detail |
|---|---|
| Brand | Zinsser |
| Product Type | Problem Surface Sealer |
| Base | Water-Based Acrylic Resin |
| Color | Milky Blue-White (Dries Clear) |
| Dry Time (Touch) | 30 Minutes |
| Recoat Time | 3 Hours |
| Coverage | 350–450 sq. ft./gal |
| Cleanup | Soap and Water |
Whether you're sealing over calcimine paint, prepping a chalky wall, or stabilizing damaged drywall, Zinsser Gardz is the go-to solution for professionals. Restore and protect surfaces with confidence—order today!