House Washing in Harrison Township
A house wash in Harrison Township starts at the water. The canal side of a vinyl two-story greens a year ahead of the street side, the 1950s ranches west of Jefferson carry chalked aluminum trim, and by July the fish flies have left a film on every lake-facing wall. Each gets its own mix.
Most of the township's houses sit within a block of open water, and that decides what grows on them. On the canal plats, vinyl and aluminum-sided homes face still water that holds fog through the morning, so the water side carries a green band from knee height to the eaves while the street side stays clear. West of Jefferson Ave, on the inland subdivision streets, the brick ranches of the 1950s and 1960s have aluminum trim that has chalked to a dull powder, and the streets nearest I-94 wear a gray salt film that a hose only smears. Along Jefferson and the river, the vinyl and brick-front condominium buildings do a little of both.
The mix follows the material. Vinyl takes a soft-wash solution applied from the ground at low pressure so water never gets behind the laps. Chalked aluminum needs an oxidation pre-treatment first, or the powder streaks instead of lifting. Brick gets a milder solution and garden-hose pressure so mortar that has stood since the 1950s stays where it is. On the lake-facing walls, the June fish-fly residue comes off in the same pass, along with the mineral spotting that lake spray leaves on glass and trim.
The clean holds because the growth is killed, not sheared off. Algae roots into siding texture, and a pressure rinse leaves the root to regrow by the next fog season; our mix sits on the wall until the growth is dead, then rinses off at garden-hose pressure. On a shaded or canal-facing wall the result lasts two to three years, and longer where the sun reaches. House washing starts at $349, the drive from our Clinton Township shop is about 15 minutes, and the written quote lists the house, the dock and the trailer pad on separate lines so you can choose. Read our note on fish-fly residue if the hatch is what brought you here.
From the Seawall Side In
We walk the lot first and note the materials, the paint condition, the dock hardware that bleeds rust, and anything that should stay dry. Landscaping and the seawall bed get pre-wet. On canal lots we start on the water side, because it is the dirtiest wall and it sets the dwell time; the mix goes up from ground level to the eaves, sits while the growth dies, and rinses top to bottom at low pressure. Runoff is directed away from the seawall edge so nothing sheets into the canal. Brick fronts get the milder mix, aluminum trim gets its pre-treatment, and the garage door and porch are part of the job. A canal two-story takes about three hours.
What Goes Wrong Beside the Water
Two mistakes cost canal homeowners the most. The first is pressure: a rented machine held close to vinyl cracks it at the impact point and drives water behind the laps, where it sits against sheathing that already lives in humid air. On the seawall side of a brick wall, the same pressure opens mortar joints to the water they stand beside. The second is the rinse-only wash, which strips the green layer and leaves the root, so the canal side is green again by the following June.
Timing It Right
April and May take the winter grime off before the boats go in, and that is the busiest stretch on the canal streets. July and August are the right months for lake-facing walls, because the fish-fly hatch is over and the residue is still fresh enough to lift cleanly. Inland streets in the L'Anse Creuse district often book in September before fall listings, and any frost-free week works for the brick ranches.
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House Washing in Harrison Township: FAQs
Will you wash the canal side of the house from the dock?
Yes, and it is often the best position. The water-facing wall is reached from the dock or the seawall walk with ground-based equipment, so no ladder leans on the siding and nobody works over the water from a rung. Runoff is directed back onto the lawn rather than into the canal, and biodegradable-range chemistry is used throughout.
How much does house washing cost here?
From $349, with the final figure set by square footage and how much growth the walls carry. A canal address does not raise the rate. Every surface gets its own line on the quote, so the trailer pad, the dock or the gutters can join the same trip for less than a separate booking, and the calculator on our pricing page gives a range in under a minute.
Can you get the fish-fly stains off vinyl?
Yes. Fish flies leave a residue that dries onto siding and darkens in the sun, and it lifts with the soft-wash solution once the hatch is over. The sooner it comes off the better, because the residue is a food layer for the algae that follows in humid summer air. If a wash is booked mid-hatch, a fresh layer lands the next morning, so we schedule after the June hatch has finished.
Is the aluminum trim on my 1960s ranch too far gone to wash?
Usually not. Chalking is the finish oxidizing at the surface, and a pre-treatment lifts that powder evenly instead of streaking it down the wall. What emerges is the color the trim still has. Where the finish has worn to bare metal in spots, we point it out before quoting, because washing cannot bring paint back. Our guide on washing versus painting aluminum walks through the decision.
More in Harrison Township
Deeper reading: How to Remove Fish Flies and Spider Webs from Your Siding and Aluminum Siding: Wash It, Paint It, or Replace It?.
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