๐ Key Takeaway: Most homes need exterior repainting every 6-10 years. Wood siding can need attention every 3-7 years, while painted brick can last up to around 17 years. Harsh sun, moisture and salt air shorten these timelines.
Typical Repaint Intervals
| Siding Type | Typical Interval | Notes |
|---|---|---|
| Wood | 3-7 years | Most exposed to moisture and UV; stain may need more frequent recoats |
| Vinyl (if painted) | Around 10 years | Use vinyl-safe colors to avoid warping |
| Aluminum | 5-10 years | Watch for chalking |
| Stucco | 5-10 years | Hairline cracks need filling before painting |
| Fiber cement | 10-15 years | Holds paint well; factory finishes may last longer |
| Brick (painted) | Up to ~17 years | Once painted, brick needs ongoing maintenance |
Signs It's Time to Repaint
- Peeling, cracking or blistering paint
- Chalking โ a powdery residue when you rub the siding
- Fading, especially on south- and west-facing walls
- Exposed bare wood or soft spots in trim
- Caulk gaps around windows and doors
Why Waiting Costs More
Paint is a protective barrier. Once it fails, moisture reaches the siding and trim, which can lead to rot repairs that cost far more than the paint job itself. Touching up the worst-exposed sides early can extend the life of a full repaint.
Climate Factors
- Intense sun fades and breaks down paint faster.
- Humidity and rain raise the risk of peeling and mildew.
- Coastal salt air accelerates wear on finishes and metal.
- Freeze-thaw cycles stress paint on wood and masonry.
Frequently Asked Questions
Can I just paint the side that gets the most sun?
Partial repainting can work if colors match, but aged paint on other sides may look different. It's a common way to stretch time between full repaints.
Does pressure washing help paint last longer?
Periodic gentle washing removes dirt and mildew that break down paint. High pressure can damage siding, so use care.