Zinsser Gardz Clear Problem Surface Sealer Primer 1L – Seals Plaster, Drywall & Old Wallpaper Paste
Zinsser Gardz Clear Problem Surface Sealer Primer 1L – Seals Plaster, Drywall & Old Wallpaper Paste
Product Description
Zinsser Gardz High Performance Sealer – Clear 1L
Zinsser Gardz is the decorator's go-to sealer for porous and problem surfaces. This clear, water-based sealer penetrates deeply into damaged drywall, new or powdery plaster and chalky walls, drying fast to a hard, moisture-resistant film that seals and stabilises the surface so your paint or wallpaper has a sound base to adhere to.
Key Features
- Deep-penetrating formula binds chalky, porous or damaged surfaces
- Seals in residual wallpaper adhesive and repairs torn paper on damaged drywall
- Helps prevent peeling, blistering and flaking of the finish
- Dries clear – can be topcoated with water-based or solvent-based paint, or wallpapered
- Low odour, water-based, cleans up with soap and water
- Can be applied to high-pH surfaces such as new plaster
Ideal For
- New plaster and skim coats (allow new plaster to cure at least 24 hours)
- Damaged or new drywall and plasterboard, filler and joint compound
- Walls stripped of wallpaper with paste residue
- Chalky, powdery or textured walls and ceilings before painting or papering
Product Details
- Brand: Zinsser
- Code: ZG1L (also known as BN6022N)
- Finish: Dries clear
- Colour: Clear
- Size: 1 litre
- Coverage: Up to 10 m² per litre depending on porosity (5–10 m²/L)
- Drying time: Touch dry in 30 minutes; recoatable after 3 hours; full cure 3 days
- Application: Brush, roller or airless spray; interior use; usually one coat is enough, very absorbent textured or skim-coated surfaces may need a second coat
- Barcode: 5037898612102
Sort out problem walls before you decorate – one coat of Zinsser Gardz and you're ready to paint or paper.
Why Buy From Hatch End Hardware?
We are an independent local builders' merchant and DIY shop at 366 Uxbridge Road, Pinner HA5 4HP, serving Hatch End, Pinner and Harrow for many years. Trade and DIY customers are equally welcome. Order online and click & collect – usually ready within an hour. Need advice on the right sealer for the job? Call us on 020 8428 0581.
Specifications
| Brand | Zinsser |
| Product Code | ZG1L |
| Category | Decorating |
💬 Ask A Question Or Get A Bulk / Trade Quote
Questions? We've Got Answers
How Does Click & Collect Work?
Order online and choose “Pickup in store”. Most items are ready within 1 hour during opening hours – we’ll message you when your order is ready. Bring your order confirmation to the counter at 366 Uxbridge Road, Hatch End, Pinner HA5 4HP.
What Are Your Opening Hours?
Monday to Friday 7:30am–5pm, Saturday 8am–1pm, closed Sunday. Orders placed when we’re closed are prepared first thing the next opening day.
What If An Item Is Out Of Stock Or “Order In”?
Some larger items (toilets, basins, boilers, bulk materials) and out-of-stock lines are ordered in for you, usually for the next working day. You can still order online – we’ll contact you as soon as it arrives and is ready to collect.
Do You Deliver?
We’re click & collect only on the website. For fast delivery of essentials in Hatch End and Pinner you can also order from us on Deliveroo.
Can I Get Trade Prices?
Yes. Open a trade account and get 5% off everything, 10% off orders of £250 or more, and VAT invoices on every order. See our trade account page or ask at the counter.