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ELEVATION EXTERIORS 616-229-0625
Soft-Wash Service

Deck Cleaning & Wood Brightening

A grayed-out deck usually isn't worn out — it's oxidized and dirty. Washing plus a brightening step restores the wood's natural color and preps it for stain. Text a photo for a flat-rate quote.

Why decks go gray

Wood greys mostly from UV oxidation — sunlight breaks down the lignin in the wood — not from dirt. Mildew then colonizes the damp, shaded boards on top of that. A plain wash removes the dirt and mildew; a brightening step (an oxalic-acid solution) reverses the UV oxidation and pulls the original color back out of the wood. The brightening is what separates a real deck restoration from a quick rinse.

Wash, brighten, seal — three different things

It helps to know what each step does:

  • Wash removes dirt, mildew, and loose gray surface material.
  • Brighten opens the grain, neutralizes, and restores the natural wood tone — and preps the surface to take stain evenly.
  • Seal / stain closes the grain and protects against weather.

We offer wash and brighten. If you're planning to stain afterward, brightening first is what makes the stain go on evenly.

The right pressure for the wood

Decks need a careful touch. Softwoods like cedar require lower pressure than treated pine, and composite decking (Trex, TimberTech) has its own manufacturer cleaning rules — standard pressure washing can fuzz or damage the surface. We match the method to the material so you don't trade dirt for damage.

FAQ

Deck Cleaning & Brightening questions

Can a gray deck be restored or does it need replacing?

A gray deck usually just needs cleaning and brightening, not replacing. Graying is surface UV oxidation — a brightening treatment pulls the natural wood color back out. Send a photo and we'll tell you what's realistic.

Should I clean my deck before staining it?

Yes. Washing and brightening removes the gray oxidized layer and opens the grain so stain absorbs evenly. Staining over a dirty or oxidized deck leads to blotchy results and poor adhesion.

See it for yourself. Text a photo.

Get a flat-rate quote for deck cleaning & brightening — most come back the same afternoon, no site visit required.