Roof washing is one of the most misunderstood services in the home exterior world. Some homeowners have never heard of it. Others assume it means climbing up with a pressure washer and blasting away the black streaks. Both of those beliefs cost Macomb Township homeowners real money every year, either in premature roof replacement or in damage that could have been avoided with the right service done at the right time.
The black streaks running down the shingles on so many homes in this area are not just cosmetic. They are algae, and once that algae takes hold, it starts breaking down the granules that protect your shingles from UV damage. Left long enough, it takes years off the life of a roof that should have lasted decades.
What Roof Washing Actually Is
Roof washing is a soft wash process, not a pressure wash. That distinction is the entire ballgame.
A soft wash uses low pressure, closer to what comes out of a garden hose, combined with a cleaning solution designed to kill algae, moss, and lichen at the root. The solution does the work, not the water. Once the growth is dead, it gets rinsed away gently and continues to break down naturally in the weeks after the service.
Pressure washing a roof, on the other hand, is one of the fastest ways to destroy a perfectly good shingle. High pressure strips the protective granules, forces water up under the shingles, and can void manufacturer warranties on the roof itself. Any company that shows up to a roof job with a pressure wand instead of a soft wash setup is not doing the service correctly.
Why Michigan Roofs Get Hit So Hard
The algae you see on roofs across Macomb Township has a name. Gloeocapsa magma. It feeds on the limestone filler used in modern asphalt shingles, and it thrives in humid, shaded environments. Southeast Michigan is a perfect breeding ground for it.
North facing roof sections get the worst of it because they hold moisture longer and get less direct sunlight. Homes near tree cover get it faster because of the constant shade and the organic material dropping onto the shingles. Once the algae takes hold on one section, it spreads across the entire roof over the course of a few years.
Left alone, algae, moss, and lichen do more than look bad. They hold moisture against the shingle surface, accelerate granule loss, and in the case of moss, actually lift the edges of the shingles and let water underneath. That is how a roof that should last 25 years starts failing at 15.
What a Proper Roof Wash Includes
When we come out to a home for roof washing, the process starts with a full walkaround of the property. Landscaping gets protected, downspouts are checked, and the surrounding surfaces are prepped so the cleaning solution does not damage plants or hardscape.
From there, the soft wash solution is applied evenly across the affected sections of the roof. The solution does the work of killing the algae, moss, and lichen. Once it has had time to break down the growth, everything gets rinsed with low pressure, and the surrounding areas get flushed clean. The result is a roof that looks close to new the day the crew leaves, and continues to lighten and clean up over the next several weeks as the dead growth washes away with the rain.
The service also protects the shingles going forward. A properly soft washed roof stays clean for years, not months, because the cleaning solution kills the source of the growth rather than just rinsing the surface.
Why Family Owned and Operated Matters on a Roof
Roof washing is one of the higher risk services a company can offer, and it is one where cutting corners shows up fast.
The wrong pressure damages the shingles. The wrong chemical mix kills landscaping and stains driveways. The wrong crew tracks up your roof, misses sections, or worst of all, uses pressure equipment because they do not have the right setup. Any of those mistakes end up being a lot more expensive than the wash itself.
Are You Washed is family owned and operated in Macomb Township. When we take on a roof job, we are staking our name on it in a community where word gets around. The equipment is right, the chemistry is right, and the crew treats the property like it belongs to a neighbor. That accountability is not a marketing line, it is how the business gets built one job at a time.
When to Book Roof Washing in Michigan
The soft wash window in Southeast Michigan runs from late spring through mid October. The cleaning solutions need certain temperatures to work correctly, and surfaces need time to dry properly before overnight lows start dropping.
Booking a roof wash before winter is smart for a few reasons. It gives the solution the full off season to break down the remaining growth, so by spring the roof is significantly cleaner than the day it was washed. It also removes the moss and lichen that would otherwise trap moisture against the shingles all winter and accelerate wear during freeze and thaw cycles.
Most homes in this area do well with a roof wash every three to five years, depending on tree cover and shade exposure. Homes with heavy algae streaking or visible moss should not wait that long.
What to Expect From Us
When you book a roof wash with Are You Washed, you get a soft wash system suited to your roof, a crew that protects your property from start to finish, and a service that actually addresses the growth instead of just rinsing it off. You get people who know the difference between roof washing and pressure washing, and who will not put a wand on your shingles under any circumstance.
That is the standard here.
Reach out for a free quote and we will take a look at your roof, walk you through what it needs, and get you on the calendar before the season closes.