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5037898610252

Zinsser Primer-Sealer Stain Killer 5L

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Cover Stain is the only interior and exterior oil-based primer, stain sealer and bond coat that provides outstanding stain killing and enamel undercoating performance that sticks to any surface without sanding.

  • Suitable for interior and exterior surfaces with fast drying properties.
  • Excellent adhesion to glossy surfaces without the need for sanding.
  • Provides a solid base for paint, enhancing durability and finish quality.
  • Premium quality oil-based primer and sealer ideal for tough stains.

£56.46 Exc. VAT
£67.75 Inc. VAT

2 in stock

Total:
Note: This is a large-sized product. Available for store collection or local delivery only.
The Zinsser Cover Stain Primer-Sealer Stain Killer (5L) is a high-performance, versatile primer and sealer that excels in both interior and exterior applications. Known for its exceptional stain-blocking properties, this oil-based primer is designed to tackle tough stains such as water, smoke, nicotine, and tannin. It also prevents rust and mildew on a variety of surfaces, making it an ideal solution for difficult substrates that require durable, long-lasting adhesion. Features:
  • Excellent Adhesion: Adheres strongly to a variety of surfaces, including glossy finishes, ceramic tiles, wood, PVC, and metals, without requiring sanding.
  • Oil-Based Formula: Tough on stains with easy application and great coverage, ideal for both interior and exterior use.
  • Quick Drying: Dries to the touch within 30 minutes and ready for a second coat in 2 hours, helping you finish projects faster.
  • Stain Blocking: Effectively blocks water, nicotine, smoke, and tannin stains, making it suitable for high-moisture and high-traffic areas.
  • Versatile Application: Perfect for walls, ceilings, doors, trims, and more, performing well on both interior and exterior surfaces.
  • Primer and Sealer: Primes and seals in one application, creating a smooth, durable base for your paint topcoat.
Ideal Surfaces:
  • Interior: Suitable for use on drywall, plaster, wood, masonry, and more, offering strong surface preparation for topcoats.
  • Exterior: Excellent for exterior surfaces such as wood siding, metal, stucco, and already painted surfaces.
  • Glossy Surfaces: Bonds without sanding to slick finishes, like glossy paints, PVC, and ceramic tiles.
  • Difficult Substrates: Handles challenging surfaces like galvanized metal, aluminum, and fibreglass with ease.
Application Tips:
  • Stir thoroughly before use to ensure consistent performance.
  • Apply with a high-quality brush, roller, or sprayer for smooth and even coverage.
  • Ensure surfaces are clean, dry, and free of dust, grease, or other contaminants before application.
  • Typically, one coat suffices, though heavy stains or porous surfaces may benefit from a second coat.
  • Clean brushes and rollers with mineral spirits after use for easy cleanup.
Additional Information:
  • Temperature Range: For best results, apply when temperatures are between 10°C and 32°C.
  • Safety: Use in well-ventilated areas and follow manufacturer safety instructions.
Zinsser Cover Stain Primer-Sealer Stain Killer 5L is an all-purpose, high-performance primer that combines stain-blocking, excellent adhesion, and quick-drying qualities. Perfect for demanding projects, it is an essential choice for both professionals and DIY enthusiasts aiming for lasting, professional-quality results.

Specifications:

  • Product Type: High-performance oil-based primer-sealer and stain blocker designed to tackle tough stains and provide a solid foundation for topcoat paints.
  • Brand: Zinsser, a trusted brand known for quality primers and sealers.
  • Finish: Matte finish, allowing for a uniform base and compatible with most topcoat finishes.
  • Color: White
  • Volume: Available in various sizes, we offer 5L for larger projects and offers better value for money.
  • Durability: Offers up to 7 years of effective performance before needing maintenance, even in challenging environments.
  • Surface Preparation: No sanding required, even on glossy, solvent-based, or previously painted surfaces, simplifying prep work significantly.
  • Suitable Surfaces: Works on a variety of interior and exterior surfaces, including walls, ceilings, bathrooms, kitchens, basements, laundry rooms, and other high-moisture areas prone to stains or mildew.
  • Application Method: Brush, roller, or spray.
  • Coverage: Up to 10 m² per litre depending on surface texture and porosity.
  • Drying Time: Dries to the touch in just 30 minutes, with a fast recoat time of 2 hours, making it a time-efficient choice.
  • Cleanup: Soap and water cleanup for ease of use post-application.
  • Mold Resistance Warranty: Comes with a 5-year warranty against mold, ensuring long-lasting protection against mildew and moisture damage.

Delivery Methods:

  • Store Collection – Free.
  • Orion Next Day Van Delivery – £19.99 (Free for orders over £199).
  • Standard Box Delivery (2–4 Working Days, up to 15kg) – £9.99.
  • Next Day Box Delivery (up to 20kg) – £14.99, plus £0.50 per kg for additional weight up to 100kg.

More information is on the Customer Support page.

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