Maintaining Fiber Cement Siding: A Homeowner’s Guide

When it comes to siding options, fiber cement is one of the most popular. Not only is it extremely durable, but it is also cost effective and can add a lot of curb appeal. Specifically, fiber cement is made of a composite material that is stronger and longer-lasting than other types of siding, such as aluminum and vinyl. Still, that doesn't mean it's 100% maintenance-free. There are still some simple care and maintenance steps you'll need to follow with your cement siding.

Schedule Regular Power Washing

One of the most important aspects of keeping your fiber cement siding looking its best is keeping it clean. Like any other type of siding, fiber cement can be susceptible to staining and discoloration from dirt and debris. Fortunately, regular power washing can keep your siding free of deep stains and other debris that could cause problems down the road. Power washing can also help to protect against mold and mildew growth on your siding.

Inspect and Re-Caulk as Needed

When your siding was installed, the siding services professionals likely used a waterproof sealing caulk to seal off gaps between the siding and other parts of your home, such as window and door frames. Over time, this caulk can begin to crumble and wear away, allowing moisture to enter your home behind the siding itself. The best way to avoid this problem is simply to inspect the caulk around your siding at least once a year and replace it as needed.

Be Prepared to Repaint

Fiber cement siding generally comes pre-painted, and that initial paint job should last for many years to come. At some point, however, you will likely need to repaint your fiber cement siding to keep it looking fresh and to maintain curb appeal. Be prepared to repaint about once every 10-15 years.

Maintain Your Gutters and Downspouts

Protecting your siding from water damage is important, and the best way to do this is to ensure that your roofing system is well taken care of. Ensure water is being properly carried away from your home's siding and other exterior fixtures by maintaining your gutters and downspouts. This should include having them professionally cleaned at least once a year.

A little care and maintenance can go a long way in keeping your fiber cement siding looking its best and being free from the need for major repairs for many years to come, so be sure to follow these basic tips!


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