Achieve outstanding adhesion and stain-blocking power with Zinsser Cover Stain (2.5L) — a professional oil-based primer, sealer, and stain killer that performs brilliantly on both interior and exterior surfaces.
This premium formula is breathable for exterior durability and provides a strong barrier against water, smoke, and nicotine stains, as well as tannin bleed from redwood and cedar. Ideal for new construction, renovation, and repainting, it adheres to glossy or hard-to-coat surfaces without sanding, offering a smooth, even base for topcoats.
Cover Stain also performs exceptionally in low temperatures, making it the perfect “winter use” alternative to water-based primers such as Bulls Eye 1-2-3.
✨ Key Features:
Size: 2.5L
Oil-based primer, sealer, and stain blocker
Suitable for interior and exterior applications
Blocks stains from water, smoke, nicotine, and tannin bleed
Adheres to glossy surfaces – no sanding required
Excellent enamel undercoater for a flawless topcoat finish
Works in low temperatures – ideal for winter painting
Compatible with both oil- and water-based topcoats
Great sprayability and easy application
Theoretical coverage: approx. 10m² per litre
Available for collection only
Republic of Ireland standard delivery from €6.99, and FREE on orders over €200 excluding bulky.
FREE Click & Collect available.
For further information please visit our Delivery & Collection page »?
We hope you are happy with your order, but we accept returns within 28 days.
For more information, please review our full Returns Policy »?
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