Meet the Zinsser Perma-White Satin White Water-Based Exterior Paint and Primer—a smart, all-in-one coating designed to simplify outdoor projects while delivering real mildew protection and lasting appeal. This 1-gallon white satin finish is ready to tackle exterior surfaces with an approach that saves time and materials without compromising performance.
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Paint & Primer in one: This exterior coating is formulated to perform as both paint and primer, helping you seal, cover, and refresh surfaces in fewer coats and with less fuss.
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Zero VOC, soap-and-water cleanup: A cleaner, more eco-friendly choice that cleans up easily with water and a mild soap—great for projects near windows, gardens, or outdoor living spaces.
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Mildew-resistant satin finish: Specifically engineered for exterior use, it helps inhibit mildew growth on siding, trim, and exterior features, keeping surfaces looking cleaner longer.
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True white, not tintable: A classic satin white that provides a clean, uniform look right out of the can, with no tinting required.
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Generous coverage: Approximately 400 sq ft per gallon, depending on surface porosity and texture, so you can plan projects with fewer cans and less waste.
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Quick recoat and full cure: Recoat after about 2 hours to accelerate timelines, with full cure achieved in about 7 days for durability in outdoor conditions.
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Exterior-ready with solid durability: Built to endure typical weather exposure and maintain a refreshed appearance for up to a year under normal conditions.
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Easy maintenance: Regular cleaning and a timely recoat help preserve the finish, especially on high-traffic exterior areas like doors, shutters, and siding.
Who benefits most: homeowners and DIY enthusiasts tackling home siding, trim, decks, or exterior surfaces that crave a mildew-resistant, low-odor, easy-to-clean solution. This product is ideal for projects where you want a single-step application that covers, primes, and resists mildew—without the need for multiple products or heavy solvent cleanup.
How it stands apart: compared to typical exterior coatings, the Perma-White system emphasizes mildew resistance and user-friendly cleanup while delivering a satin, bright-white finish that remains true without tinting. It’s particularly well-suited for climates where moisture challenges home exteriors, helping you maintain curb appeal with fewer touch-ups.
Practical tips: prepare surfaces by cleaning and rinsing thoroughly, repair any cracks or peeling areas before application, and apply in dry conditions with moderate temperatures to optimize adhesion. If you’re repainting previously sealed or strongly porous surfaces, follow recommended recoat intervals and monitor for uniform color and coverage as you proceed.
Exterior use only. This product is not formulated for UV protection, so plan for maintenance and re-coating to keep color and protection at their best. Clean up with soap and water to keep your workspace safe and Eco-friendly.
