When we handle deck restoration & staining for pressure-treated wood in South Carolina, it comes down to three things: protecting your plants and property, cleaning with the right method, and walking the job with you at the end. On pressure-treated wood, the method we use is low-pressure wash.
The right method for the job
Cleaning solution: An oxygen-based or sodium percarbonate wood cleaner, then an oxalic acid brightener.
Cleaning pressure-treated wood safely
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 deck restoration & staining for pressure-treated wood
- Stain peeling, flaking or worn through in traffic areas
- Gray wood that soaks up water
- Cracking, splitting or splinters
- Black spots that come back after washing
What causes the dirt and stains
- UV breaking down the stain and wood surface
- Film-forming stains that peel instead of wearing
- Water standing on boards
- Mildew feeding on old finish
What you can do yourself
- Do the 'water drop test': if water soaks in instead of beading, the wood needs sealing
- Replace or fasten loose boards and popped nails first
- Keep the deck clean between finishes
Not sure what you're looking at? The free stain identifier and safe pressure guide explain each stain and surface.
Common mistakes to avoid
- Stain over dirty or damp wood, which peels quickly
- Stripping with too much pressure
- Mixing incompatible old and new stains
- Staining in direct hot sun, which leaves lap marks
Our process for deck restoration & staining for pressure-treated wood
- Inspect the deck and the old finish and choose a stain with you
- Clean or strip the old finish
- Brighten the wood and let it dry fully
- Sand rough spots where needed
- Apply a penetrating stain or sealer and allow it to cure
Deck Restoration & Staining 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
- Fence Cleaning 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 deck restoration & staining 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
Deck Restoration & Staining for Pressure-Treated Wood: frequently asked questions
How much does deck restoration & staining for pressure-treated wood cost in South Carolina?
Deck Restoration & Staining for Pressure-Treated Wood typically costs $800-$2,500 for a typical 200-400 sq ft deck with rails, and usually takes 1-2 days including dry time. 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 deck restoration & staining 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 deck restoration & staining 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 deck restoration & staining 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, and sealers and stains need dry weather to cure. If the weather isn't right, we reschedule at no charge. Our work is backed by a satisfaction guarantee.