A thorough scrubbing is a must before painting any exterior surface. It removes the dirt and broken-down paint residues that keep fresh coats from adhering and gets rid of mildew that grows on paint in all but the most arid climates. Most contractors clean with pressure washers, but in the hands of someone unfamiliar with the equipment, these can gouge wood, shatter glass, and drive water behind siding and trim. Using a hose, a pump sprayer, and a scrub brush is slower but safer, and just as effective.
Small random-orbit or pad sanders make this job go faster. (Wallis first covers these boundaries with Synkoloid patching compound so no edge is visible after sanding.) As shown, you want to make sure that there is a feathered, smooth transition from exposed wood to old paint. For areas that might get close scrutiny, you can follow up with a 100- or 120-grit rubdown to erase any scratches. Thornton House Painting When you need outdoor paint to freshen up an exterior surface, stop by Lowe's to get started. Whether you need house paint or exterior door paint, Lowe's has latex paint and oil-based paint in hundreds of exterior paint colors so you'll always find the perfect shade. If you're covering up an already painted surface but not sure what's there, we have oil-based primers and other primer paint that can help you create a prepped surface that's ready to go. Stop by Lowe's to tackle that outdoor project. Thornton House Painters