Zinsser® Cover Stain® Oil-Base Primer Sealer

Zinsser® Cover Stain® Oil-Base Primer 

This whole-house primer-sealer is a favourite with professionals. Use it to block stains, hide dark colours, prevent tannin bleed and penetrate and seal exterior wood. Can be used under any oil- or water-based topcoat.

  • Interior & exterior use
  • Best exterior wood sealer
  • Blocks cedar & redwood bleed
  • Seals water, smoke & nicotine stains
  • Sticks to all surfaces without sanding
  • Dries in 1 hour

Spot-prime heavy stains with the aerosol spray. For spray paint “Apply Outdoors”.

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