PROGRADEWASH · CHEROKEE & COBB COUNTIES
Roof Cleaning in North Metro Atlanta
Black streaks and organic buildup can make a roof look older than it is. ProGradeWash provides low-pressure roof cleaning in Kennesaw, Woodstock, Canton, Holly Springs and surrounding communities, with the method chosen for your roof's material and condition.
Get My Free Roof-Cleaning EstimateCall 770-902-7187Owned by two active police officers. Clear scope and pricing before you book.
What we assess
Tell us about black streaks, algae, moss or lichen. Photos help us understand the roof's condition, pitch, height and access before discussing the work.
Cleaning is different from roof repair. Loose shingles, leaks, damaged flashing or worn roofing need assessment by a roofing professional.
A low-pressure approach
Roofing requires care. We select an appropriate cleaning approach after assessing the material and visible condition, rather than treating a roof like a concrete driveway.
Share your roof material and any manufacturer or warranty instructions when requesting your estimate.
What affects your roof-cleaning quote?
Roof size, pitch, height, buildup, material and access all affect the scope. Send photos taken safely from the ground, your city and an approximate property size. We discuss preparation, pricing and availability before scheduling.
Common roof-cleaning questions
Will every stain disappear immediately?
Results depend on the roof and the buildup. Moss or lichen may take time to release. We explain what to expect for your roof instead of promising the same outcome for every surface.
Can cleaning fix a leaking or aging roof?
No. Cleaning targets surface buildup; it does not repair leaks, replace missing shingles or reverse deterioration. Tell us about known damage before the visit.
How often should my roof be cleaned?
There is no single schedule for every roof. Shade, nearby trees, moisture, roofing material and visible buildup matter. Follow the roofing manufacturer's guidance and request an assessment when streaks or growth appear.
Can I combine roof and house washing?
Yes. Include each area you want assessed on your estimate request. Explore house soft washing and our exterior cleaning services.
See our work and service areas
Visit our cleaning project gallery to see work across our service area. Learn about service in Kennesaw, Woodstock, Canton and Holly Springs.