Indianapolis & Surrounding Cities 317-983-8168

Roof Washing & Soft Wash Roof Cleaning in Indianapolis

Those black streaks running down your shingles are gloeocapsa magma, a roof-eating algae that feeds on the limestone filler in asphalt shingles. Left alone it holds moisture, shortens shingle life and drives up cooling costs.

ICV Exterior Services uses the no-pressure soft wash method recommended by shingle manufacturers and the ARMA. We apply a cleaning solution that kills algae, moss and lichen, then let the rain rinse it away — no walking a wet roof, no blasted granules.

What's included

  • No-pressure soft wash of the full roof plane
  • Black streak, moss and lichen treatment
  • Gutters and downspouts flushed after treatment
  • Landscaping saturated and protected throughout
  • Siding and windows rinsed on completion

Roof Washing questions

Does roof washing void my shingle warranty?

No. Soft washing is the cleaning method asphalt shingle manufacturers recommend. High-pressure roof cleaning is what voids warranties.

How long do the results last?

A properly soft washed roof usually stays clean for 3 to 5 years in central Indiana, depending on tree cover and shade.

Recent results

After: Vinyl siding house wash — algae and mildew removed
Before: Vinyl siding house wash — algae and mildew removed
BeforeAfter
Vinyl siding house wash — algae and mildew removed
After: Metal building exterior wash
Before: Metal building exterior wash
BeforeAfter
Metal building exterior wash