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How it worksSeptember 15, 2025 3 min read
Post-wash care: what to do (and not do) after your pressure washing appointment
The wash is done. Here's how to keep the results looking good for the maximum amount of time.
A good wash lasts 12–18 months. Here's how to make sure it lasts on the long end of that range.
First 24 hours
- Don't power-wash anything else nearby (undoes solution's residual)
- Don't let sprinklers hit siding right after
- Let concrete dry fully before parking on it
- Keep pets off treated decks for 4 hours
First month
- Rinse siding lightly if pollen hits heavily
- Sweep away leaves promptly from concrete
- Watch for signs of anything I flagged (loose caulk, damaged siding)
Ongoing
- Trim vegetation 12 inches from walls
- Redirect sprinklers away from siding
- Keep gutters clear (drips create streaks quickly)
- Sweep the driveway monthly to keep leaves from staining
When to book the next wash
- Sunny house: 18–24 months
- Shaded house: 12–15 months
- Heavy tree cover: 9–12 months
- After any construction/painting nearby: anytime
Warning signs
- Small green spots reappearing → dwell time longer next wash
- Streaks appearing on gutters → gutter clean needed
- Concrete darkening in patches → seal it
Loyalty pricing
Repeat customers get 10% off their second wash. I keep it simple — no memberships, no auto-renewals. Just a thank-you for coming back.
Related from Apex Pressure
- All pressure-washing servicesHouse, driveways, decks, patios, fences, gutters.
- Soft washing vs. pressure washingTwo different methods for two different jobs. Which one belongs on your driveway, siding, deck, or patio.
- DIY vs. hiring a proWhen a rented pressure washer is fine, when it costs you more than a pro would, and when it can ruin the surface.
- All homeowner resourcesGuides and comparisons for Middle TN homes.
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