Zinsser Cover Stain Primer & Sealer, 1 Litre
High-performance oil-based primer-sealer for interiors & exteriors. Blocks stains, dries fast, and resists peeling. Tintable & easy to apply.
The Zinsser Cover Stain® Primer & Sealer is a high-performance all-in-one solution for both interior and exterior surfaces. This oil-based primer, sealer, stain blocker, and bond coat dries for recoat in just two hours, making it an efficient choice for professional and DIY projects alike.
Interior Applications
- Quick-drying formula with excellent hiding power for a flawless finish.
- Effectively seals stubborn stains (including nicotine and water stains), ensuring blemish-free topcoats.
- Ideal for new wood trim—can be primed, sanded, and top-coated on the same day.
Exterior Applications
- Advanced formulation penetrates deeply and remains flexible, even on dimensionally unstable wood panelling and trim.
- Resists cracking and peeling, ensuring long-lasting results.
- Compatible with all decorative top coats for uniform adhesion.
Versatile Use & Application
- White base can be tinted to mid-tone colours for customisation.
- Suitable for application via airless sprayer, brush, pad, or roller.
Key Benefits
- Coverage: 9.8m² per litre.
- Touch dry in 35 minutes.
- Hard dry in 4-7 days.
- Recoatable in 2 hours.
Supplied in a durable 1-litre tin, Zinsser Cover Stain® is a trusted primer-sealer that saves time, money, and effort on any painting project.
- Interior walls and trim
- Exterior wood panelling and trim
- Blocking stains (nicotine, water marks, etc.)
- New wood priming and sealing
- Type: Oil-based primer, sealer, stain blocker, and bond coat
- Colour: White (tintable to mid-tones)
- Coverage: 9.8m² per litre
- Touch Dry Time: 35 minutes
- Hard Dry Time: 4-7 days
- Recoat Time: 2 hours
- Container Type: Tin
- Volume: 1 litre
- Weight: 1580g
Free standard delivery on UK 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.
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