Prep work should include removing all loose paint, either with a pressure washer or by scraping; removing any trace of mildew using bleach and water or a commercial solution, and sealing or covering dark stains; caulking all seams, corners and around windows or trim; applying epoxy filler to repair serious woodwork problems; covering dark stains; sanding all rough surfaces, and priming the bare wood with a bonding primer.
The secret of a good paint job is that most of the hard work is done before a brush ever hits the building. Painting a poorly prepped surface will only result in disappointment, while quality pre-paint work pays huge dividends. So armed with the knowledge that preparation is king when it comes to painting, here are 10 tips to help your exterior paint prep projects go faster, look better and cost less. Thornton House Painting Once you have the approximate square footage that you’ll need to paint, remember that a gallon of paint generally covers between 250 and 400 square feet. You’ll need more if you’re painting a rough, porous material, or if you want to paint a dark house a much lighter color. Depending on your color choice, you may need a more expensive tinted primer to help with the color transition. Thornton House Painters