The secret to fence cleaning for pressure-treated wood is using the right method, not the most pressure. In South Carolina, we match the cleaner and pressure to the surface so it comes out clean without damage. With pressure-treated wood, the right approach is low-pressure wash.
Method and pressure
Cleaning solution: An oxygen-based or sodium percarbonate wood cleaner, then an oxalic acid brightener.
Caring for pressure-treated wood
Pressure-treated pine is the most common deck and fence wood. It grays, mildews and gets slippery when wet. A wood cleaner does most of the work, and a brightener afterward restores the wood's color and helps new stain soak in.
Avoid: High pressure and narrow tips, which leave furry, gouged boards and lap marks.
How often: Clean yearly; restain every 2-3 years.
Signs you need fence cleaning for pressure-treated wood
- Green growth on the shaded side
- Gray, weathered wood
- Orange or white sprinkler stains
- Dirty, dingy white vinyl
Where the grime comes from
- Shade and moisture along the fence line
- Sprinkler water with iron or minerals
- Sun weathering the wood
- Soil splash at the bottom
Easy upkeep between cleanings
- Point sprinklers away from the fence
- Trim plants back from the fence so it dries
- Spot-clean vinyl with a soft brush and mild soap
Not sure what you're looking at? The free stain identifier and safe pressure guide explain each stain and surface.
What can go wrong with DIY pressure washing
- Gouging soft cedar and pine
- Cracking older, brittle vinyl panels
- Overspray onto the neighbor's property, cars and windows
Our process for fence cleaning for pressure-treated wood
- Check the fence material and both sides' access
- Protect plants and nearby surfaces
- Apply the right cleaner and let it dwell
- Rinse at low pressure
- Brighten wood if it will be stained
Fence Cleaning for Pressure-Treated Wood cost in South Carolina
What moves the price:
- Size: square footage of siding, roof or flatwork
- Condition: heavy growth, old stains and peeling finishes take longer
- Access: number of stories, roof pitch, slopes and how close we can park
- Add-ons: sealing, gutter brightening and other services done in the same trip
These are typical U.S. ranges, not a quote. You get an exact price before any work starts. For a quick estimate, try the pressure washing cost calculator.
Other services for pressure-treated wood
- Pressure Washing for Pressure-Treated Wood
- Deck Cleaning for Pressure-Treated Wood
- Deck Restoration & Staining for Pressure-Treated Wood
- Exterior Mold & Mildew Removal for Pressure-Treated Wood
Serving South Carolina and nearby towns
Wood decks and fences in South Carolina mildew fast and can rot where water and leaves sit. Cleaning every year and refinishing every two to three keeps the wood sound.
Spring pollen season in South Carolina coats houses, cars, screens and patios in a yellow-green film, and pollen gives mildew something to feed on. Many homeowners book their wash after pollen season ends so the house stays clean longer.
We cover 185 cities and towns across South Carolina. Find fence cleaning for pressure-treated wood in your city:
- Columbia
- Charleston
- North Charleston
- Mount Pleasant
- Rock Hill
- Greenville
- Summerville
- Sumter
- Goose Creek
- Hilton Head Island
- Florence
- Spartanburg
Fence Cleaning for Pressure-Treated Wood: frequently asked questions
How much does fence cleaning for pressure-treated wood cost in South Carolina?
Fence Cleaning for Pressure-Treated Wood typically costs $200-$600 for a typical backyard fence (both sides of about 150 ft), and usually takes 2-4 hours. The exact price depends on the size and condition, and you get it before any work starts. Call (555) 010-0000 for a free quote.
Do you use high pressure for fence cleaning for pressure-treated wood?
For pressure-treated wood: usually 500-1,200 PSI with a wide fan tip. What we avoid: high pressure and narrow tips, which leave furry, gouged boards and lap marks. The cleaning solution does most of the work, followed by a gentle rinse.
Is fence cleaning for pressure-treated wood safe for my plants and pets?
We pre-wet plants and lawns, keep cleaning solutions diluted to what the surface needs, and rinse landscaping again when we finish. Keep pets and children inside until surfaces are rinsed and dry.
How often should I schedule fence cleaning for pressure-treated wood?
Clean yearly; restain every 2-3 years. Shade, nearby trees, humidity and heavy traffic mean more frequent cleaning; sunny, dry spots can go longer. Our free cleaning frequency tool gives a recommendation for your climate.
What if it rains on the day?
Light rain doesn't stop most washing, but heavy rain, high wind, lightning and freezing temperatures do. If the weather isn't right, we reschedule at no charge. Our work is backed by a satisfaction guarantee.