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White exterior walls and roof eaves after softwashing

Softwashing

North walls need a wash, not a blast

Algae and mildew sit on shaded siding all over the Upper Valley. Softwashing uses detergent and low pressure so houses in Hanover, Norwich, and the river towns come clean without scarring the wood.

When softwashing is the right call

Green film on clapboard, streaking under eaves, and dirt that a hose will not move. Common on shaded New Hampshire and Vermont siding. We use it as a stand-alone clean or as the first step before an exterior paint job.

How it differs from powerwashing

Powerwashing has a place on decks, concrete, and some prep. Softwashing is the method for painted siding and delicate trim. We choose the method by surface, not by whatever wand is on the truck.

Where we do this work

We softwash homes in Orford, Lyme, Hanover, Norwich, Thetford, Fairlee, Hartford, and other Upper Valley towns where north walls hold green film.

Service Details

  1. 01

    Clapboard and shingle house washes

  2. 02

    Pre-paint cleaning for exteriors

  3. 03

    Algae, mildew, and organic staining

  4. 04

    Low pressure to protect wood and joints

Softwashing in the Upper Valley

Interior painting, exterior painting, softwashing, powerwashing, rotten wood replacement, glazing, and metal roof coating in Vermont and New Hampshire. Each surface gets its own product.

Will softwashing damage my siding or plants?

No. Softwashing uses low pressure and specialized detergents to safely lift organic growth. We also pre-wet and protect your landscaping before, during, and after the wash.

How is softwashing different from powerwashing?

Powerwashing uses high pressure to blast away dirt, which can scar wood and force water behind siding. Softwashing relies on cleaning solutions and a gentle rinse, making it the only safe choice for painted clapboard and shingles.