Whether you decide to do the preparation work yourself or have a professional do it as part of your project, proper preparation makes all the difference in creating a smooth and lasting finish. Sure, it adds to your the total time and money spent on your project, but it's certainly worth doing the job right the first time. Otherwise, you'll spend additional time and money down the line on maintenance and repairs. To ensure proper preparation, follow this process before painting your home's exterior (keeping in mind that the process may vary based on exterior materials):
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.
Homeowners with wood siding have the option of staining or painting siding that has been worn down by the elements -- especially if they need to increase its defenses against the sun or extreme humidity. Holes, missing pieces or other problems will increase the overall cost of the painting project. You can expect to pay between $700 (~250 sq. ft.) and $2,000 (~1,000 sq. ft.) to paint wood siding, but this project will also help to protect the home's exterior from more extensive repairs down the road.
Since 1980, House Painting Inc. has aimed for excellence in painting contractor services. Our painters specialize in extensive prep work for the best finished painting results. We respond quickly to customer requests for estimates and job starts. We have earned our reputation as the best painting company in Los Angeles, Pasadena, Santa Monica and the surrounding area.
They did an exceptional job of painting the interior of my house. As we were moving into an ongoing remodel, they came out on two separate occasions to better accommodate me. In order to put away the bulk of our stuff and make our place habitable, they first came out to paint all of our closets. Jay was professional enough to recommend that they come back to paint the remainder of the place later so that the paint job would be uniform, cohesive and less likely to be damaged during the completion of all our other projects. They were easy to contact and get a hold of and promptly returned to complete the job when we needed them. Despite having a house full of stuff, they covered everything neatly and took care of all our possessions. I would definitely use them again and would highly recommend them to others. Their price was better than several others, even my own contractor.
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.
Painting professionals might charge more or less to paint your home's exterior based on its construction material. Some materials cost more to paint than others because of their texture, the paint required to properly cover them, and whether specialized materials are required to prepare them for painting or the elements. Find more information on the various types of siding available, as well as how much it might cost to paint or prepare each.