The toughest stains –– water, smoke, tannin, grease and more–– have met their match in HGTV Home by Sherwin-Williams Oil-Based Power Primer Extreme. It hides previous color while blocking the most challenging stains, going further to deliver a mold- and mildew-resistant finish. Tough stains are nothing to fear when our Power Primer Extreme is here.
High-hiding formula hides better vs KILZ 2® All-Purpose Primer (Based on third-party industry standard testing)
Blocks and seals stains like water, smoke, tannin, ink and grease
Provides a mold- and mildew-resistant finish
Recoat in 2 hours
Ideal for interior and exterior wood, masonry, metal and drywall
Our best exterior wood sealer for blocking cedar and redwood bleed
Excellent adhesion to finished or bare wood