5 Tips for How to Clean and Maintain Your Siding

Doing what you can to extend the life of your siding can save you money and keep you safe inside your home

Striking green siding with cedar shake on small house
Photo: David Papazian / Corbis / Getty Images
Striking green siding with cedar shake on small house
Photo: David Papazian / Corbis / Getty Images
Get quotes from up to 3 pros!
Enter a zip below and get matched to top-rated pros near you.
Geo Icon

Your siding is up, it looks great, and you want to keep it looking that way for years to come. We’re going to look at the most common siding and how to maintain it so that it stays clean and keeps you safe. Check out our top five tips to prolong the life of the siding on your home, from vinyl to stucco siding.

1. Inspect Diligently

While you may love wood for its beauty, it can be a lot to maintain. Pests, weather, and normal wear and tear can easily (and majorly) damage your wood. So, it’s important to inspect and treat wood about every six months, especially if you start to notice signs of decay. 

When it comes to vinyl, you won’t have to worry about rotting. But you will need to make sure there are no cracks or loose pieces trapping moisture behind the surface. 

You might have heard that fiber cement siding is 100% maintenance-free, but it isn’t.

Weather can damage fiber cement, just like the other siding options. Watch out for warping, cracks in the siding and paint, and any signs of mold.

2. Paint and Seal Often

Be sure to stain your wood siding every five years to protect it, or opt for a clear sealer. These sealers stop moisture damage and help wood retain its natural color, but you must apply them at least every two years. 

The color of your vinyl won’t last forever, but there’s hope. You can save the color on your vinyl by applying high-quality exterior latex paint. But make sure to use a lighter color; darker colors absorb the sun’s heat and cause your siding to warp. Use white, gray, or pale yellow to paint your vinyl siding. 

One of fiber cement’s strengths is holding paint, so typically, you won’t have to think about painting for another 10 to 20 years. If you plan to switch up the color, make sure to use only exterior-grade acrylic paint. 

3. Wash Regularly

Woman spraying the siding on her house
Photo: Ozgur Coskun / Adobe Stock

Dirt and mildew are not your friends. To remove dirt, use warm soap and water with a soft-bristled brush. You’ll need a heavy-duty solution to remove mildew. Instead of using soap, use one part bleach and four parts water to get rid of any mildew. You should clean wood siding at least once a year. Cleaning vinyl siding is easy; simply use a garden hose with a decent amount of pressure once a year.

However, fiber cement siding can withstand the power of a pressure washer better than other siding options. If you have one, it’s a great tool to use every few years if you live in an environment with a lot of dust. But be careful not to get too enthusiastic and start taking the paint off! In most cases, your garden hose can get the job done.

4. Protect Your Siding

Keep bushes, tree branches, and shrubs away. None of these should touch your siding. Moisture loves to find its way into cracks and crevices of wood siding, and foliage is the freeway it uses.

Your vinyl won’t dent, but it can crack or break—especially if you run into it while you’re mowing the lawn. If you happen to spot a cracked section, it’s best to replace it sooner rather than later.

5. Keep Heat Away

Watch out for all forms of intense heat—like barbecues and fire pits—if you want to keep your vinyl from melting away. Most siding options can withstand significant sun exposure, but additional heat can cause some serious damage if you’re not careful. So, be sure to give your siding some space when you fire up the grill next spring. 

Need professional help with your project?
Get quotes from top-rated pros.
The homeowners guide to siding services
From average costs to expert advice, get all the answers you need to get your job done.
white and gray minimalist home with wood siding
Jan 6, 2025
Jan 6, 2025
Cedar, pine, cypress, or fir—wood siding is a durable and elegant choice for the outside of your home. Here are the wood siding costs to expect.
Modern house with Japanese Sugi Ban siding
Jun 11, 2025
Jun 11, 2025
Thinking about replacing your siding? Our shou sugi ban siding cost guide will help you determine if this Japanese wood siding is within your budget.
A house with cream siding at sunset
Jun 16, 2025
Jun 16, 2025
How much does liquid siding cost? Our liquid vinyl siding price guide breaks down material and labor costs—and points to potential savings.
A house with beige siding on a sunny day
Jun 5, 2025
Jun 5, 2025
Confused by the differences between cladding vs. siding? You’re not alone. The terms are used interchangeably, but there are some subtle differences.
New home with vinyl siding
May 22, 2025
May 22, 2025
When it comes to aluminum vs. vinyl siding, both are strong opponents. Vinyl is more low maintenance, while aluminum is more durable. Read on to learn more.
A house with light blue siding
Jun 27, 2025
Jun 27, 2025
Choosing the right siding can boost your curb appeal and protect your home. Our guide explores 12 siding options to help you decide.
Tell us about the job—we’ll find top pros.