Soft wash roof cleaning at a Madeira home

Roof Cleaning In Madeira, OH To Remove Moss, Lichen, And Black Streaking

Moss is not a stain, it is a sponge holding water on your shingles. Clearing it properly buys years of roof life, and it is done without a pressure wand touching the roof.

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Soft Wash Roof Cleaning Under Madeira's Tree Canopy


The canopy is the best thing about these streets and the hardest thing about the roofs beneath them. It produces a specific problem rather than the generic one. Black streaking, an algae that feeds on the limestone filler in asphalt shingles, shows up on roofs almost everywhere. What the shade here adds on top is moss growing in the seams and along the courses, and lichen crusted flat onto the granule surface. Those need a solution given time to work, and they matter considerably more than the streaking does.

Moss is the part that costs money. It behaves like a sponge, holding water directly against the shingle long after rain has stopped, and it works its roots into the seams between courses and lifts the edges as it grows. A roof that stays wet fails early, and moss is extremely good at keeping a roof wet. On a north slope under full Madeira canopy it will hold a roof damp through most of the cooler half of the year.

The method is set by the shingle manufacturers rather than by preference. They specify low-pressure, solution-based cleaning, because pressure washing strips the protective granules off the shingle surface and takes years off the roof in an afternoon. Given what roofs cost on houses in this market, that distinction is worth a great deal more than the hour it saves. We soft wash, we plan runoff before anything is applied, and your planting gets protected and rinsed.

What Madeira Homeowners Get


  • Years Back On The Roof

    Moss and lichen hold moisture against shingles and work into the seams. Removing them addresses the thing actually shortening roof life.

  • The Method Manufacturers Specify

    Low-pressure soft washing is what shingle makers call for. Pressure washing strips the granules that protect the shingle and ages it prematurely.

  • The House Stops Looking Neglected

    Streaking and moss read as deferred maintenance from the street even when everything else on the property is immaculate.

  • Runoff And Planting Planned For

    Beds are pre-wet and protected and we decide where rinse water goes before a drop of solution is applied.

Our Madeira Roof Cleaning Process

Step 1

Identify What Is On The Roof

Moss, lichen, and algae streaking are different problems. We check which you have and look at flashing, valleys, and shingle condition.

Step 2

Protect Planting And Plan Runoff

Foundation beds and nearby property are protected, and we work out where rinse water goes before any solution is applied.

Step 3

Apply Solution At Low Pressure

A cleaning solution is applied gently and given the dwell time moss and lichen actually need to die back and release.

Step 4

Rinse Gently And Review

The roof is rinsed at low pressure, landscaping is rinsed down, and we walk you through the result slope by slope from the ground.

Roof Cleaning FAQs


  • 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, so we do not.

  • Will roof cleaning damage my shingles?

    Not with soft washing, which is the method manufacturers recommend. What damages shingles is pressure washing, because it strips the granules protecting them. We do not pressure wash roofs, on any house, at any price.

  • How much does roof cleaning cost in Madeira?

    It depends on roof size, pitch, access, and how much growth is actually up there. Heavy moss takes more solution and more dwell time than light streaking. Estimates are free and we will look at the roof properly rather than quoting from the curb.

  • Why is only one side of my roof mossy?

    Sun exposure. The slope facing north, or the one shaded by a large street tree, stays damp and grows moss while the sunny side stays relatively clear. Under full canopy that difference can be dramatic on the same roof.

  • Should the gutters be done at the same time?

    It usually makes sense, and roof first is the right order. Cleaning the roof brings loosened moss and debris down into the gutters, so doing gutters first means handling the same material twice. Booked together it is one visit rather than two.

Customer Reviews

Real customer reviews. Results you can trust.

Alex Cook profile picture

Alex Cook

Google

"I am happy to recommend Clear Exterior. Jason was prompt in communication, reasonable in price and the before and after pictures tell the story. While I hope not to have as much dirt and moss on my walkway and roof, I will be calling Jason."

I Dav profile picture

I Dav

Google

"Jason did a great job. He and his wife work well together. During the walk around, he offered to redo a few areas where the dirt was not removed completely to ensure that I was satisfied. Good luck, Jason and Clear Exterior! Wishing you a successful future!"

Jillian Kuethe profile picture

Jillian Kuethe

Google

"Jason did great work on our home's driveway and front walkway. I didn't even notice just how dark some spots had gotten, especially our front steps, until he pressure washed them. I was amazed at the before and after! They look so much better now!"

Jim Jacobs profile picture

Jim Jacobs

Google

"Jason replied promptly with a competitive estimate immediately after I reached out to him. He was able to fit me in his schedule the next day. He did a great job cleaning the dirt and algae off my brick patio. I will reach out to him with future needs and highly recommend him."

John Hutten profile picture

John Hutten

Google

"Jason did a great job with the pressure washing of my house. He first contacted me about a month ago. (I think I had clicked Angi's List or something similar.) But anyway, when he first called me, I told him I work in taxation and would not have time to think about projects until after tax season was over, and to call me after April 17. And... unlike just about every other service provider - who would call me daily... Jason called me on April 18. And we went back and forth for a few days - mostly me asking questions... until we agreed he would pressure wash the house, patio, and driveway. And then he was available within that week! And stayed a bit longer to be sure everything was done right. Plus... he's the OWNER and started the business himself - not just someone who bought a franchise. (which is important to me - I like to support local business, even more so if it's an entrepreneur and not a franchisee.) And every time I pull into my driveway, I smile"

Noah Ferro profile picture

Noah Ferro

Google

"We had a great experience with Jason at Clear Exterior! Scheduling was easy, and he did a thorough and professional job at an affordable price. He got our siding and our concrete looking fresh again. Highly recommended if you need some pressure washing done!"

Rhondalyn Bomkamp profile picture

Rhondalyn Bomkamp

Google

"Jason did an awesome job on our large driveway - it's never looked so clean. It was easy to schedule with him and he was prompt to the appointment. I would highly recommend him (Clear Exteriors, LLC)"

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