Fence Washing in Jacksonville, FL
A Jacksonville fence has it rough. Between summer humidity, afternoon rain, coastal salt air, and oak canopy drip, your fence collects algae, mildew, and green film year-round. High pressure strips paint, cracks vinyl, and raises wood grain. The right cleaning method depends on your fence material — and we match the method to the fence, not the other way around.
Your Fence Material Decides the Cleaning Method
Does pressure washing damage wood fences?
It can — and often does. Wood is porous and soft compared to concrete. Hitting a wood fence with the same PSI you’d use on a driveway raises the grain, splinters the surface, and drives moisture deep into the fibers. Boards that are repeatedly force-wetted and dried this way warp, crack, and rot faster than those never washed at all.
We clean wood fences at 500–1,000 PSI with a wide fan tip, working with the grain rather than across it. For heavy mildew, we apply a soft wash pre-treatment first so the chemistry does the work and the rinse doesn’t have to. The result is clean wood without raised grain or surface damage.
Vinyl Fence Cleaning
Vinyl looks clean when new and terrible once algae gets a foothold — which happens fast here. Vinyl is non-porous so it cleans up well, but older panels can become brittle in the sun and crack under high pressure. We use low-pressure soft washing under 500 PSI with a biodegradable solution that kills mildew at the root, not just the surface layer. Result: close-to-new finish, no cracked panels.
Why Jacksonville Fences Get Dirty So Fast
Humidity & Rainfall
Jacksonville averages over 52 inches of rain per year with summer humidity rarely dropping below 70%. That constant moisture on a shaded fence panel is a perfect breeding ground for algae and mildew — they spread fast and don’t need much to get established.
Tree Canopy Drip
Live oaks, magnolias, and pines drop pollen, sap, and tannins year-round across Northeast Florida. That organic debris feeds algae and lichen already on your fence. Panels near tree lines get dirty twice as fast as those in open yards.
Coastal Salt Air
Homes near the beaches, Intracoastal, or St. Johns River deal with salt-laden air that accelerates discoloration and corrosion on metal fencing. Salt deposits on aluminum and chain-link build a dull chalky film that gets worse every season it isn’t washed off.
How We Clean Fences in Jacksonville
Every fence job starts with an assessment — material type, condition, age, and what’s growing on it. Then we select the right pressure, nozzle, and cleaning solution for that specific fence. There’s no one-size-fits-all setting, and we don’t use one.
1. Pre-Treatment
For fences with visible mildew, algae, or lichen we apply a biodegradable cleaning solution before any pressure is used. The solution breaks down organic growth at the root so the wash cycle removes it completely rather than just the surface layer.
2. Pressure Selection
Wood and vinyl get low pressure (under 1,000 PSI). Aluminum and chain-link handle medium pressure. We adjust PSI, tip angle, and working distance based on the material and its condition — never a single setting for everything.
3. Plant & Surface Protection
We wet down plants and grass before applying any cleaning solution and rinse them again after. Solution sitting on landscaping without dilution damages or kills it. This step is non-negotiable on every fence wash we do.
4. Final Rinse & Inspection
After washing we do a full clean-water pass to remove any solution residue, then walk the fence line to check for anything needing a second pass. You shouldn’t have to point out a missed section.
Fence Washing FAQs
How often should I have my fence washed?
Most Jacksonville fences benefit from an annual wash. Wood fences near tree lines or in shaded yards may need cleaning every 6–8 months because shade keeps surfaces damp and algae grows faster. Vinyl and aluminum in open sunny yards can often go 12–18 months before discoloration becomes noticeable.
Will fence washing remove paint or stain from my wood fence?
Not if done correctly. Low pressure with a wide-angle tip removes algae and dirt without stripping paint or stain. However, if the coating is already peeling or failing, washing will accelerate that — it was coming off anyway. We tell you what we see before starting so there are no surprises.
Can you clean a fence covered in heavy lichen or mold?
Yes. Heavy lichen and thick mold require a longer pre-treatment dwell time — the solution needs to penetrate and kill the organism before rinsing. Lichen has a root structure that grips the surface; blasting it at high pressure without pre-treatment just damages the fence without fully removing the lichen. We let the chemistry do the work first.
Do you wash both sides of the fence?
We wash whichever sides are accessible and that you want cleaned. Many customers only need the street-facing or pool-facing side. If both sides are needed and one requires access to a neighboring property, we discuss that during the estimate.
Ready to Get Your Fence Cleaned?
We serve Jacksonville and surrounding areas. Call us or request a free quote — we’ll tell you exactly what your fence needs before any work starts.