Roof Washing in Woodstock, IL
The dark black streaks running down your roof aren't just cosmetic — they're a living bacteria called Gloeocapsa Magma that feeds on the limestone filler in asphalt shingles. Every year it goes untreated, it eats deeper into your shingles, shortens your roof's lifespan, and quietly drives down your home's value and curb appeal.
Rob's roof washing service in Woodstock, IL uses the ARMA-approved soft wash method — low pressure and professional cleaning solutions — to kill the bacteria and wash it away safely. No high-pressure blasting that granules your shingles, no damage, and no voiding of your roofing manufacturer's warranty. Just a clean, restored roof.
- Removes black streaks (Gloeocapsa Magma), moss, lichen, and green algae
- ARMA-approved soft wash method — recommended by shingle manufacturers
- Will not void your roofing warranty — unlike pressure washing
- Preserves shingle granules and extends roof lifespan
- Dramatically improves curb appeal and home resale value
- Safer and more effective than pressure washing or DIY bleach spraying