Roof Cleaning & Soft Washing
Roof Cleaning & Soft Washing in Champaign, IL
Midwest Exterior SoftWash safely removes black streaks, algae, moss, and organic buildup from roofs across Champaign, Urbana, and Central Illinois — using low-pressure soft wash methods that protect your shingles.
What Causes Black Streaks on Your Roof?
The dark streaks you see on many roofs in Central Illinois are typically caused by a type of algae called Gloeocapsa magma. This organism feeds on the limestone filler in asphalt shingles and thrives in warm, humid conditions. Over time the algae spreads across the roof surface, creating dark discoloration that worsens each season.
Left untreated, algae buildup can trap moisture against the shingle surface, potentially shortening your roof's useful life. Professional soft washing removes the algae at the root and restores your roof's appearance.
Our Roof Soft Wash Process
Roof Inspection
We assess the roof surface, identify the type and extent of algae or organic growth, and note any areas of concern before we begin.
Landscape Protection
We pre-rinse and cover landscaping, gutters, and surrounding areas to protect them during the cleaning process.
Low-Pressure Soft Wash Application
We apply professional-grade cleaning solutions at low pressure. The solution breaks down algae, moss, and organic buildup at the root — no high-pressure blasting that can damage shingles or loosen granules.
Rinse & Inspection
We rinse the roof thoroughly and inspect the results. You'll see the difference immediately as black streaks and discoloration are lifted away.
Why Soft Washing Is the Right Method for Roof Cleaning
High-pressure washing on a roof can strip protective granules from asphalt shingles, force water under flashing, and cause serious damage. That's why we exclusively use low-pressure soft washing for all roof cleaning jobs.
Our soft wash approach lets the cleaning solution do the work — not the pressure. The solution penetrates algae, moss, and lichen at the root, killing the organism and lifting the staining from the shingle surface. This delivers a thorough clean without the risks associated with high-pressure methods.
Surfaces We Clean
Signs Your Roof Needs Professional Cleaning
Roof Cleaning Across Central Illinois
We provide roof soft washing for homes throughout Champaign-Urbana and surrounding Central Illinois communities. Black algae streaks are common across the region due to humidity and seasonal weather patterns — and our soft wash process is designed specifically for the roofing materials found on local homes.
Ready to Remove Those Black Streaks?
Get a free, no-obligation roof cleaning estimate for your Champaign-Urbana area home. We respond within 1 hour.