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How Long Does Exterior Paint Last in Colorado? A Guide for Arvada & Denver West Metro Homes
If you live in Arvada, Lakewood, Golden, Wheat Ridge or Westminster, you've probably noticed that paint on the sunny side of your house fades long before the rest. That's not your imagination. Colorado is hard on exterior paint, and knowing what to expect helps you plan your next repaint before small problems turn into wood repair.
The short answer
For most Front Range homes, a quality exterior paint job lasts about 5 to 8 years. South- and west-facing walls often need attention sooner, while shaded sides and well-protected trim can go longer. National guides usually quote 7 to 10 years, but those numbers assume milder sun and fewer temperature swings than we get here.
Typical ranges by surface:
- Wood siding and trim: 5–7 years
- Stucco: 6–10 years
- Fiber cement (like HardiePlank): 8–12 years
- Painted brick: 8–15 years
- Deck and fence stain: 2–4 years
Why paint wears faster in Colorado
High-altitude sun. At over 5,000 feet, there's less atmosphere filtering ultraviolet light. UV breaks down the binders in paint, which is what causes chalking (that powdery residue on your hand) and faded color.
Big temperature swings. Front Range days often swing 30–40 degrees between afternoon and night. Siding and trim expand and contract every day, which stresses caulk joints and the paint film.
Freeze-thaw cycles. Water that gets behind cracked caulk or peeling paint freezes, expands and pushes paint off the surface. One winter of this can turn a small crack into a peeling patch.
Hail. Even when hail doesn't dent siding, it can leave tiny chips and abrasions in the paint. Those spots let moisture in, which speeds up peeling and can lead to wood rot.
Signs it's time to repaint
- Chalky residue when you rub the siding
- Faded or uneven color, especially on south and west walls
- Cracked or missing caulk around windows, doors and trim
- Peeling or blistering paint
- Bare wood showing on trim, fascia or window sills
If you're seeing cracked caulk and a little chalking, a touch-up and re-caulk can buy time. If you see bare wood or widespread peeling, it's usually time for a full repaint before the wood itself is damaged.
How to make your next paint job last longer
- Prep matters more than paint. Washing, scraping, sanding, priming bare wood and replacing failed caulk are what keep paint bonded through Colorado winters.
- Use paint made for high UV. Premium exterior lines from Sherwin-Williams and Benjamin Moore hold color and flex better than budget paint.
- Paint in the right conditions. In the Denver area, late spring through early fall is the main exterior season. Paint needs dry surfaces and temperatures within the manufacturer's range while it cures.
- Inspect every spring. After hail season and winter, walk the house and look for chips, cracks and peeling. Small fixes cost far less than replacing rotted trim.
- Re-caulk as needed. Fresh caulk every few years on sun-facing sides keeps water out.
Planning your exterior repaint
Bighorn Painting is a veteran-owned painting company in Arvada serving the Denver west metro. Every exterior project includes full prep, premium paint and a 5-year written warranty. See our Arvada exterior painting, Lakewood exterior painting, Golden exterior painting and Westminster exterior painting pages, or call 720-340-5121 for a free on-site estimate.