Fibre cement siding is known for being low maintenance—but that doesn’t mean no maintenance. Keeping your siding clean and in good shape can help maximize its lifespan and keep your home looking sharp for decades.
1. Routine Cleaning
Wash your siding once or twice per year with a garden hose and soft brush
Use mild soap for stubborn stains (avoid pressure washers on painted finishes)
2. Inspect for Caulking Gaps
Check joints, seams, and around windows and doors annually for missing or cracked caulking. Reseal as needed to prevent water infiltration.
3. Repainting as Needed
Factory-painted fibre cement can last 15+ years before needing a touch-up. If your siding is site-painted, expect to repaint every 7–10 years.
4. Check for Fastener Issues
Loose nails or screws can allow panels to shift or lift. Tighten or replace fasteners if necessary—always using corrosion-resistant hardware.
5. Watch for Landscaping Hazards
Trim shrubs and trees that brush against the siding, and keep sprinklers from spraying directly on it to prevent moisture buildup.
With these simple maintenance tips, you can keep your fibre cement siding in top condition—and protect your investment for the long haul.
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