Keep it Clean. Regular cleaning is an important part of winter maintenance. This does not mean you have bundle up in all your winter gear and bear the cold to clean it every week; instead, wash it once a month with a power washer. When using a power washer, be sure to always put it on a low setting to avoid any damage, and if the siding is already damaged, do not use a power washer at all. As for a cleaning medium, use a mix of Trisodium phosphate and soapy water. Simply apply, and then rinse from the top down.
Check for Damage. It is important to always keep an eye out for exterior damage to your home. However, on a routine basis, you need to closely inspect your siding for damages and defects. Catching a small problem early on can save you a lot of time and money. Weekly inspections are a good start, followed by a comprehensive inspection conducted by a professional roof and siding company. When inspecting your siding, look for cracks, gaps, and water damages; but also remember to check weep holes (holes punched in the bottom of siding for drainage purposes) for clogging issues and pest infestations.
Hire a Professional. You are not expected to be a siding expert, so it can be a challenge locating all the possible vulnerabilities and defects on your home. For this reason and more, it is very wise to hire professional siding maintenance on an annual basis to ensure your investment is well-protected. There are thousands of people and businesses that claim to provide this kind of service, but do not be fooled by fly-by-the-night or unqualified companies. Be sure to choose a company that has extensive experience and a good local reputation for quality service.