Roof Cleaning · Orillia, ON
Roof Cleaning in Orillia.
Soft-wash roof cleaning for Orillia — from the lakefront along Couchiching Point to the century streets downtown and the newer builds in West Ridge. Black streaks off, shingles intact, warranty untouched.
Before & after
A real roof cleaning job, before and after.
Not renders, not stock photos — actual Simcoe County homes. Roofs are the one service where the “after” takes time: the treatment kills the moss at the root and the dead growth sheds over the following weeks.
Why Orillia roofs streak
Those black curtains running down an Orillia roof aren’t dirt, and they aren’t shingle failure. They’re gloeocapsa algae, feeding on the limestone filler in the shingles themselves, and they spread by airborne spores — which is why one house gets it and then, a few years later, so does the neighbour.
Orillia gives it everything it wants. Two lakes’ worth of humidity, and a housing stock spread across very different exposures. The open lots out in West Ridge get the textbook version: broad, even streaking down the sun-facing slopes, most visible from the street, on roofs that are otherwise in fine shape.
The older streets are a different problem. Under the mature maples of the downtown core and the north ward, the north slope barely sees sun, and leaf litter sits in the valleys holding moisture — so those roofs grow moss as well as streaking. Same town, two conditions, and they don’t come off on the same timeline.
Orillia tip: streaking almost always looks worse from the street than the roof actually is. It’s cosmetic damage to your curb appeal long before it’s structural — which is the good news, because it means cleaning it is worth doing while it’s still just a look.
How we clean roofs in Orillia
No pressure, ever. A pressure washer blasts the protective granules off along with the algae — it shortens the roof’s life and voids most shingle warranties. We use the low-pressure soft wash that roofing manufacturers actually recommend, which kills the growth at the root.
Set your expectations on timing: the black streaks clear fast; moss doesn’t vanish the day we leave. Killed at the root, it dries and sheds over the following weeks with wind and rain. On the open West Ridge roofs you’ll usually see the whole result immediately. Under the downtown maples, give it a few weeks.
Neighbourhoods we serve in Orillia
Couchiching Point, Bayshore and the lakefront, the downtown core and north ward, Westmount, West Ridge, and out toward Atherley and Cumberland Beach — plus Severn, Ramara, and Oro-Medonte.
Roof and eaves pair naturally, since the debris ends up in the gutters anyway. See why we never pressure-wash a roof.
What neighbours say · 5.0 · 90+ online reviews
“Great service, good communication and excellent results. Had them come to blow off the roof and clean the eavestrough in the spring. Back to the house early summer to do a treatment on the shingles as we have a lot of moss.”
“Cleaned our moss and lichen off our roof. Were able to schedule the work in a timely manor. Great improvement to the roof, would recommend this business”
Before you book
- Ice Dams: What Causes Them, and Why Clean Gutters Are Your First Defence — What actually causes ice dams (hint: not your gutters), how to prevent them, how clean gutters help, and how to stay safely off an icy roof.
- Black Streaks, Moss, and Why Your Roof Should Never Meet a Pressure Washer — What’s actually growing up there, the freeze–thaw damage moss causes, and how soft-wash roof cleaning works.
The NordCare Plan
Or stop booking it altogether.
Members get their exterior windows cleaned every spring and fall automatically — $50 off every visit — plus 10% off house washing, gutters and everything else, in Orillia and everywhere else we work.
Ready for roof cleaning in Orillia?
A real price in one minute — no email needed, no obligation.
5.0 on Google · 90+ online reviews