Deck & Fence Cleaning in Southern Ohio
The green, gray, or black film on your deck isn’t just ugly — it’s biological growth degrading the wood surface. We restore it safely, whether you’re preparing for a new stain or simply want it clean.
Wood and Composite Are Not the Same Surface
Treating wood with too much pressure raises the grain, fuzzes the surface, and drives moisture deeper into the board. Too little pressure leaves biological growth behind. Composite and PVC decking requires even more care — some manufacturers void warranties when high-pressure washing is used.
We adjust pressure, nozzle angle, and chemistry based on the specific material. For pressure-treated pine and natural wood, we use a low-pressure wood cleaner that brightens the surface and opens the grain — ideal before staining or sealing. For composite, we work with a soft-wash approach and composite-safe cleaners only.
Fences get the same surface-specific approach: a wood privacy fence needs different chemistry and technique than a vinyl picket fence or a cedar rail fence.
The Growth You’re Seeing:
UV oxidation and surface breakdown. Cleaning followed by a brightener restores natural color before staining.
Slippery and fast-spreading. Common on shaded, north-facing decks. Chemical treatment kills it at the root.
Penetrates into wood fibers over time. Needs proper dwell time from cleaning solution to fully neutralize.
What’s at Stake Beyond Appearance
Stain applied over a dirty or moldy surface won’t penetrate or bond correctly. A professional clean is the essential first step before any refinishing work.
Algae-covered deck boards are dangerously slippery, especially when wet. Cleaning removes the hazard and makes the space usable again.
Mold and mildew actively break down wood fibers. Regular cleaning prevents rot from establishing and extends deck lifespan significantly.
A clean deck and fence transform the look of your entire backyard. It’s often the single highest-impact improvement per dollar spent on your outdoor space.
How We Clean Decks & Fences
We check the material type, existing finish or stain, and severity of growth. This determines the right chemistry and pressure settings for the job.
We apply wood cleaner or composite-safe solution at low pressure, working with the grain on wood surfaces. Dwell time allows chemistry to break down biological matter.
Thorough rinse removes all loosened material. For wood being prepped for staining, we apply a wood brightener to open the grain and restore natural tone.
Deck & Fence Cleaning FAQ
Reclaim Your Outdoor Living Space
Free estimates in Scioto County and the surrounding southern Ohio area. Call or request online.