Step 1
Identify The Growth And The Pitch
We check whether it is algae, moss, or lichen, look at flashing, valleys, and shingle condition, and assess access for the roof pitch.
Moss holds water against your shingles every day it sits there. On a wooded valley lot it is the thing quietly taking years off your roof.
Learn More About This ServiceRoofs in the Little Miami valley carry heavier growth than roofs on open lots, and the reason is straightforward. Black streaking, an algae that feeds on the limestone filler in asphalt shingles, turns up nearly everywhere. Moss is different. Moss needs sustained moisture, and it gets it here from valley humidity, morning fog that lingers in the low ground, and the shade of mature trees over the roofline. That combination is why Loveland roofs commonly carry genuine moss rather than just streaking.
Moss is the expensive problem. It holds water directly against the shingle surface long after rain has passed, and it works into the seams between courses, lifting shingle edges as it grows. A roof that stays wet fails early, and moss is extremely effective at keeping a roof wet. Lichen is the other one to look for, crusted flat onto the granule surface and bonded to it, which needs the treatment to dwell rather than anything abrasive.
The method is set by the shingle manufacturers, not by preference. Low-pressure, solution-based cleaning is what they specify, because pressure washing blasts the protective granules off the shingle and takes years off the roof in an afternoon. On a steep hillside roof there is a second reason to avoid pressure, which is that nobody should be up there wrestling a wand on a slope above a drop. We plan access and runoff before anything is applied.
Removing moss and lichen addresses the thing actually holding moisture against the shingles and shortening the life of the roof.
Low-pressure soft washing is what shingle makers call for. Pressure washing strips granules and ages a roof prematurely.
Valley moss does not release in a hurry. It gets the time it needs rather than being forced, which is what protects the shingle.
Hillside roofs are approached with the access the pitch demands, without relying on pressure to make up for it.
Step 1
We check whether it is algae, moss, or lichen, look at flashing, valleys, and shingle condition, and assess access for the roof pitch.
Step 2
Beds are pre-wet and protected, and on a sloped lot we decide where rinse water goes before any solution is applied.
Step 3
Cleaning solution is applied gently and given the dwell time heavy valley moss genuinely needs to die back and release.
Step 4
The roof is rinsed at low pressure, landscaping is rinsed down, and we walk you through the result slope by slope.
I have thick moss, not just streaks. Will it all come off at once?
Not usually, and any honest answer says so. The solution kills the moss during the visit, but heavy growth keeps drying, loosening, and falling away over the following weeks. Blasting it off the same day is exactly what damages shingles.
Why is moss so much worse on my roof than on houses out of the valley?
Sustained moisture. Valley humidity, lingering fog, and tree cover keep your roof surface damp far longer than one on an open ridge, and moss needs precisely that. It is a real local difference rather than neglect on your part.
How much does roof cleaning cost in Loveland?
It depends on roof size, pitch, access, and how much growth is up there, and heavy moss takes more solution and more time than light streaking. Estimates are free and we will get a proper look at the roof rather than quoting from the driveway.
Will cleaning damage my shingles?
Not with low-pressure soft washing, which is the method manufacturers recommend. Pressure washing is what causes damage, because it strips the granules protecting the shingle. We do not pressure wash roofs.
How soon will it come back?
Sooner here than in drier areas, because the conditions that grew it have not changed. Several years is typical for streaking, and moss on a heavily shaded north slope in the valley will show again before an open slope does.
We also offer roof cleaning in nearby communities. Choose another area below.
We help homeowners across the Cincinnati area keep exterior surfaces clean, safe, and well maintained.
Service Area Map
Based in Cincinnati, we serve homeowners across Cincinnati and nearby communities.
West Chester
Liberty Township
Hyde Park
Pleasant Ridge
Sharonville
Milford
Batavia