Zinsser Gardz Sealer Primer, 1L, Clear
Clear, water-based acrylic sealer primer for drywall, plaster & wallpaper. Prevents blistering & moisture damage.
Zinsser Gardz® Sealer Primer is a clear, water-based, acrylic resin sealer designed to penetrate deeply into porous surfaces. It dries quickly and forms a hard, moisture-proof film that prevents drywall blistering and bubbling. This product effectively binds chalky surfaces, strengthens soft texture finishes, and seals in residual wallpaper paste, making it an essential solution for a variety of surfaces.
Gardz® Sealer Primer can be applied to high-pH surfaces and is easily cleaned up with soap and water, offering convenience alongside high performance.
Key Features
- Fast Drying: Forms a moisture-proof film quickly.
- Versatile Application: Suitable for damaged drywall, new drywall, plaster, calcimine, wallpaper adhesive residue, textured walls, and more.
- Protective Barrier: Prevents blistering, tearing, and moisture damage.
- Easy Clean-Up: Simply use soap and water.
Recommended Uses
- Damaged Drywall: Seals damaged facing paper to create a sound surface for repairs.
- New Drywall/Joint Compound: Uniformly seals porous surfaces, preventing splotchy and uneven finish coatings.
- Plaster: Suitable for freshly applied and old plaster, provided the surface is clean and dry.
- Calcimine: Penetrates chalky, water-sensitive surfaces without the strong odour of oil-based coatings.
- Wallpaper Adhesive Residue: Seals in residual adhesive to prevent cracking and peeling of water-based topcoats.
- Texture and Popcorn Finishes: Hardens soft or crumbly texture, creating a durable, water-resistant barrier.
- Old Wallpaper: Seals true paper wallcoverings effectively if they lack a vinyl coating.
- Pre-Wallcovering Primer: Provides a sealed surface for new wallcovering and protects drywall during redecorating.
- Builder’s Flat Paint: Binds chalky paint to the wall, offering water-
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- Shipped within 0-2 business days
- Shipping to Worldwide: 6-7 business days*
- Free Shipping Included
- Damaged Drywall
- New Drywall/Joint Compound
- Plaster
- Calcimine
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- Colour: Clear
- Size: 1 litre
- Weight: 1156g
- Material: Water-based acrylic resin
- Drying Time: Fast
- Clean-Up: Soap and water
Hazard information
P102
Keep out of reach of children.
P501
Dispose of contents/container to …
P101
If medical advice is needed, have product container or label at hand.
P103
Read carefully and follow all instructions.
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Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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