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-
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- +1
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- Damaged Drywall
- New Drywall/Joint Compound
- Plaster
- Calcimine
- Ask Claude, ChatGPT or Perplexity to find the right tool, with our live prices and stock.
- Get a ready-made basket: one link puts everything in your basket here.
- You always pay securely here: your assistant never sees your card.
- 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.
Documents
Always follow local regulations and product guidance.
Free standard delivery on Canadian mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You might like
