Summit County · Stow

Roof Soft Washing in Stow, Ohio

This is the classic Ohio suburban siding belt, and the two failures we see over and over are oxidation and algae.

Asphalt roofs on shaded north planes streak black with gloeocapsa growth, and on a low-pitch 1970s roof that growth holds moisture against the shingle.

The houses on a given street were built to the same handful of plans, which makes problems here arrive block-wide rather than house by house: when one roof on the street streaks, the rest are usually a season or two behind it.

Add 33.5 miles of the Bike and Hike Trail and heavy tree cover, and shaded roof planes are the recurring call.

How we do it

Asphalt shingles are granular and layered — high pressure strips granules and shortens roof life. Soft washing removes organic staining without damaging the surface underneath.

  1. Inspect Roof & Surroundings. We check the roof material and condition, and identify nearby landscaping and drainage areas before starting.
  2. Low-Pressure Treatment. We apply a roof-appropriate soft wash treatment. Standard asphalt shingles are never cleaned with high pressure.
  3. Clear & Clean Gutters. The gutters are cleared out, the downspouts are flushed to confirm they run, and the outside faces are cleaned — all included in the roof price at no extra charge. Roof work sends dislodged growth straight into the trough, so leaving it there would wash back over everything we just cleaned.
  4. Final Rinse & Review. We rinse and review the result.

The method does not change from one town to the next — what changes is what we find when we get there. The full roof soft washing page has the rest of it.

What it costs in Stow

Stow is the Ohio suburban siding belt, mostly one and two-story homes from the 1970s and 1980s, and both cost the same for the same square footage: {{price:house-wash:1500}} up to 1,500 square feet of home, {{price:house-wash:2000}} up to 2,000. Worth knowing before booking — chalky, oxidized siding is a different treatment from a wash, and a house wash removes what is sitting on the siding rather than restoring a finish that has already broken down.

Every residential price is published, and the figure you accept is the figure you pay. Find your home’s square footage — it is on your county auditor listing — and you have your price. See the full price list.

Price it yourself in two minutesCall 234-410-9200

Where we work in Stow

  • Heron Springs
  • Stonebridge Crossing
  • Springbrook Reserve
  • Quail Highlands
  • Baker's Glen
  • Pebblehurst
  • Terrace Glen
  • Kings Mill
  • Carter's Grove
  • Bridgewater
  • Emerald Woods
  • Silver Springs Heights
  • Woodland Lake
  • Wyoga Lake Park

Also in Stow

Roof Soft Washing in other towns we cover

Worth reading first

Roof Soft Washing in Stow — common questions

Why does my 1970s Stow roof streak so badly on one side?

Because asphalt roofs on shaded north planes streak black with gloeocapsa growth, and on a low-pitch roof from that era the growth holds moisture against the shingle rather than shedding it. That is not just an appearance problem — moisture held against shingle is what shortens its life. The method is low-pressure soft washing that kills the growth and lets it release; walking or pressuring a roof that age takes granule off and is how a cleaning turns into a roofing conversation. We look at the shaded plane first and tell you what will clear and how long it takes.

Learn More what black streaks, moss, and lichen actually do to a roof

My lot is heavily shaded and the green growth keeps coming back. What can be done about it?

Shade and tree cover keep surfaces damp longer, and damp plus low sunlight is exactly what algae, moss, and lichen need, so growth returns faster on wooded lots than on open ones. Cleaning removes what is there now; staying ahead of it means a shorter interval between washes, generally yearly or better on the north and tree-facing sides. Trimming branches back off the roof and keeping gutters clear slows it down by letting surfaces dry. A shaded lot is the case the maintenance plan was built for — $149 a year adds an autumn visit and spot re-clean, and extends the roof warranty to three years. The [maintenance plan](/maintenance-plan) is built for exactly this: an autumn visit, next year's price held, and a longer roof warranty.

Learn More what black streaks, moss, and lichen actually do to a roof

Do you serve Cuyahoga Falls, Stow, Hudson, and Kent?

Yes. Those Summit and Portage County communities are within our regular range, along with Akron itself. We do residential house washing, roof soft washing, deck and patio cleaning, and concrete work there, plus commercial exterior maintenance for storefronts and managed properties. Work in that direction is often grouped on the same day, so choosing a weekday window when you accept your estimate usually gets you in sooner. You can get your own number right now: the [instant estimate](/instant-estimate) prices your property from the address in about two minutes, and what you accept is what you pay.

My Stow siding looks dull and leaves powder on my hand. Is that dirt?

No, that is oxidation, and knowing the difference is the most useful thing we can tell you here. Vinyl and aluminum installed in the seventies and eighties chalks on the south and west elevations — the finish itself has broken down into a dull, powdery surface. A plain rinse just wets it down and it looks the same once it dries, which is why people feel let down by a standard wash. Oxidation treatment is what improves it — done after the wash, and it improves the finish rather than restoring the original color. We check for chalking on the walk-through and tell you which elevations have it, so you are buying the service that matches the condition. Why a wash leaves chalky siding chalky-looking, and what actually improves it, is explained in [why a wash will not bring the color back](/learn/why-a-house-wash-will-not-fix-chalky-siding).

Learn More what siding oxidation is and why pressure washing won't fix it

What can be done about my old Stow driveway?

Surface cleaning plus targeted stain treatment, which does far more here than raw pressure. Concrete drives from the same era as most of these houses have absorbed thirty to fifty winters of de-icing salt, and pressure on concrete in that condition just opens the aggregate and leaves you worse off. Surface cleaning lifts the organic staining and much of the general discoloration, and stain treatment goes after rust and oil specifically. What none of it reverses is scaling where the top layer has already broken loose. We separate those two on the estimate so the number matches the outcome.

I manage a shopping center on Darrow Road. How do you scope that?

As a defined surface list on a defined interval, which is the kind of recurring maintenance a property manager can budget instead of reacting to. Darrow Road and Kent Road carry Stow's retail, with the Stow-Kent and Fishcreek shopping centers as the main nodes, and center work there is parking-area concrete, sidewalk and curb zones, dumpster pads and entry surfaces. Each of those is quoted as its own line so you can include or drop any of them without re-quoting the property. Independent restaurants along Darrow, Graham and Bridgewater route on the same trip, which helps the pricing on smaller frontages. The [maintenance plan](/maintenance-plan) is built for exactly this: an autumn visit, next year's price held, and a longer roof warranty.

Do you guarantee your work?

Yes, on two different timelines, because roof work does not finish on the same clock as everything else. On any surface other than a roof: if you are not satisfied with something we cleaned, tell us within 14 days and we will come back and re-clean it at no charge. Fourteen days rather than a week on purpose — most people do not look properly until the following weekend, and a rain in between makes anyone doubt the result. On roof soft washing: 60 days. A roof keeps improving for four to six weeks after the visit as the treated moss and lichen lose their grip and release with rain and weather. Judging a roof at two weeks would be judging it half-finished. If it has not come around within 60 days, it gets re-treated at no charge. What the guarantee does not cover is anything cleaning cannot correct: oxidized or chalked finishes, concrete scaling where the top layer has already broken loose, failed paint or stain, and rust with an active source still feeding it. Those get identified on the walkthrough and stated before any work begins, so nothing on that list is a surprise afterward. Separately from all of that, there is a warranty. The guarantee above asks whether we did the job right; the warranty asks whether it stayed clean. Black streaking on a roof we soft washed is warranted for two years — three if you are on the maintenance plan — and washed siding can carry a twelve-month regrowth warranty, included free with the plan. Two conditions are excluded from the roof warranty and we point them out before the work rather than after: heavy overhanging tree cover, and areas where water pools rather than draining. Both re-seed growth continuously no matter how well a roof was cleaned. What the roof warranty covers, and how it compares to the five-year ones you will see online, is set out in [how to read a roof cleaning warranty](/learn/roof-cleaning-warranty-what-five-year-really-means). Roof pricing is on the [roof soft washing page](/services/roof-soft-washing). You can get your own number right now: the [instant estimate](/instant-estimate) prices your property from the address in about two minutes, and what you accept is what you pay.

How long before black streaks come back after a roof cleaning?

They should not come back for years, and there is a warranty on it. Black streaking is algae, and a soft wash kills it at the root rather than rinsing it off the surface. If black streaking returns on a full roof soft washing within two years, the affected area is re-treated at no charge. Two conditions are excluded because they re-seed growth continuously no matter how well the roof was cleaned: heavy overhanging tree cover, and areas where water pools rather than draining. Both get pointed out before the work rather than after. What the roof warranty covers, and how it compares to the five-year ones you will see online, is set out in [how to read a roof cleaning warranty](/learn/roof-cleaning-warranty-what-five-year-really-means). Roof pricing is on the [roof soft washing page](/services/roof-soft-washing). The [maintenance plan](/maintenance-plan) is built for exactly this: an autumn visit, next year's price held, and a longer roof warranty.

My roof still has some streaks a week after you cleaned it. Did it not work?

Almost certainly it did, and this is the single most common question about roof work. Algae rinses away relatively quickly. Moss and lichen do not — they anchor into the shingle surface, so they are killed rather than removed, and then they release gradually over roughly four to six weeks as rain and weather work the dead growth loose. A roof one week out is partway through that, not finished. Scraping or pressure-washing them off instead would take shingle granules with them, and granules are the roof's UV protection. That trade — a faster result for a shorter roof life — is not one worth making, and every major shingle manufacturer specifies against it. The guarantee is built around that timeline: 60 days on roof soft washing rather than the 14 that applies elsewhere. If the roof has not come around by then, it gets re-treated at no charge. What the roof warranty covers, and how it compares to the five-year ones you will see online, is set out in [how to read a roof cleaning warranty](/learn/roof-cleaning-warranty-what-five-year-really-means). Roof pricing is on the [roof soft washing page](/services/roof-soft-washing).

Do you come out to Carrollton and the rest of Carroll County?

Yes. Carrollton and the surrounding Carroll County communities are a regular run from Canton, covering downtown storefronts and small commercial exteriors as well as farmhouse washing, porches, and driveway and concrete cleaning. Rural properties there often mean longer drives and gravel-to-concrete transitions, which we account for in the estimate. Put the address into the instant estimate and you have your price on the next screen — we look the property up from public records rather than driving out to measure it. You can get your own number right now: the [instant estimate](/instant-estimate) prices your property from the address in about two minutes, and what you accept is what you pay.