Painting the exterior of your house is about more than just curb appeal. The right paint provides a protective layer between your home and the elements, preventing costly damage to siding, trim and other materials. With proper prep work and the right paint for the job, you can expect your home’s paint job to look great and stand up to the conditions for several years.
Next, undercut the trim to create a gap (Photo 3). When you’re done, scrape any dirt or gunk out of the gap with a putty knife and blow out the dust using a vacuum or air compressor. To avoid staining the concrete, run at least three layers of masking tape under the wood. Apply repellent to all bare wood (Photo 4) including the underside (Photo 5). Bend a putty knife in a vise to make a handy tool for reaching into tight areas. Remove the tape right after application.
A number of factors help determine when you should paint your home’s exterior. These include your local climate and weather conditions, the age of your home, and the type of siding used. A high-quality finish in ideal conditions could last 10 years. But if your home takes a beating from the elements, you may need to repaint as often as every three years. Most homes can be on a 5-8 year interval. If you’re not sure if your house is due for a refresher, watch out for signs of deteriorating paint, such as fading and chipping.