Get ultimate hiding power indoors and out with Rust-Oleum Zinsser Cover-Stain Oil-Base Primer. This whole-house primer-sealer is a favorite with professionals. Use it to block stains, hide dark colours, prevent tannin bleed and penetrate and seal exterior wood.

Best exterior wood sealer

Blocks cedar & redwood bleed

Dries in 1 hour

Interior/Exterior

Sticks to all surfaces without sanding

Seals water, smoke & nicotine stains

FOR BEST RESULTS - Spot-prime heavy stains with the aerosol spray.

Not covered by flat rate shipping. Request a quote for more information