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Bathrooms are humid places that can be poorly ventilated, with ceilings being particularly notorious as a mildew breeding ground. Mildew-resistant paint, like Benjamin Moore Aura Bath and Spa, is an outstanding solution.

Developed specifically for high-moisture environments, Aura Bath and Spa repels steam and water droplets to keep mildew from forming in the first place. On top of that, it maintains its color integrity and withstands repeated washings.

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For nearly all surfaces, Zinsser Ceiling Paint and Primer in One (two pack) with color-changing technology rolls on in a light pink color so you never miss a spot, then dries to a white, flat finish in less than an hour.

This one-coat wonder seals water stains and hides problem areas on new or previously painted surfaces. One gallon covers approximately 250 to 400 square feet, depending on the porousness. It can be applied with a brush, roller or, for large areas, a sprayer.

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Acoustic tiles are prone to unsightly marks from water leaks and are porous enough to soak up nasty cigarette and cigar smoke stains. Seymour Ceiling Tile Paint is a fast-drying, upright spray that’s perfect for touching up smooth or textured tiles without removing them.

It won’t warp or sag tiles, yet maintains their acoustical properties. It dries to the touch in as little as 15 minutes. Because it’s water-based, it cleans up with soap and water.