WeatherShield® Exterior dirt and stain-blocking paint & primer is designed with advanced all-weather protection that shields the painted surface from harsh weather conditions. Confidently cover and seal in old stains on your exterior surfaces with a formula that hides existing stains, ground in dirt and residue. WeatherShield® Exterior enhances the beauty and value of your home that will stand the test of time.
Dirt and stain-blocking paint & primer formula hides-away existing stains, ground-in dirt and residue for less time prepping
Advanced all-weather protection shields the painted surface from harsh weather conditions, maintaining the beauty of your home's exterior
Helps your color go a long way with outstanding wall-to-wall coverage
Outstanding adhesion to rough and porous surfaces like masonry, stucco and brick
Resilient, 100% acrylic formula provides extra protection from cracking, peeling, and blistering
Powerful defense against sunlight and moisture damage
Provides a mildew- and algae-resistant coating that puts up a strong defense against mold and algae growth on the paint finish
Early moisture resistance guards the freshly painted surface from runs, blisters or water marks once rain showers begin
Don't let a chilly weather forecast rush or stall your project! Applies safely in temperatures as low as 35°
Paint with confidence, thanks to the HGTV HOME™ by Sherwin-Williams Lifetime Warranty
Available in Flat, Satin and Semi-Gloss sheens
Quarts, Gallons, 5 Gallons
Properly prepared exterior surfaces of wood, hardboard, aluminum siding, vinyl siding, masonry, brick, stucco, cement composition panels and metal. Not for use on floors.
Covers 250-400 sq. ft. per gallon, depending on surface texture and porosity.
Stir paint thoroughly. Intermix containers for uniformity. When air temperature is 35°F, substrates may be colder. Prior to painting, check to be sure the air, surface, and material temperatures are above 35°F and at least 5°F above the dew point. Avoid using if rain or snow is expected within 1.5 hours. Do not apply when air or surface temperatures may drop below 35°F within 48 hours. On large expanses of metal siding, the air, surface, and material temperatures must be 50°F or higher. No reduction necessary. Apply with a nylon/polyester brush (like Purdy® XL®, a 3/8"- 3/4" nap synthetic roller cover (like Purdy® Marathon®), or airless spray (2000 psi, .015" - .019" tip).
Product data sheets are available for technical information about this product line. These documents include details such as dry time, surface preparation, coverage area, and other information you would find on the product label.