Low-pressure cleaning that breaks down moss, lichen, and algae at the root and rinses without scouring the shingle. We work the whole roof, bag the debris off the gutters, and send photos of every slope before we leave. Greater Victoria homes, one visit.
No contracts. Free written quotes.
Local.
Greater Victoria only, no call centre
Flat rate.
Priced in writing before we start
Guaranteed.
We come back free if we missed a spot
Photos.
Before and after on every job
We quote flat-rate, never hourly.
Low-pressure application of a biodegradable solution. Kills moss spores instead of just blasting them sideways.
Pressure washing strips granules and voids most warranties. Our method does neither.
Different solution mix and dwell time for cedar. We do not run the same recipe on every roof.
Anything that ends up in the gutters during the rinse gets bagged and removed before we leave.
Each slope photographed before and after. Sent the same day, with notes on any issues we spotted.
Add a top-ridge zinc or copper strip for slow ongoing moss control. Slows regrowth on shady slopes.
Typical ranges. Your exact flat rate goes in your written quote.
Heavy lichen, post-storm debris, or steep-pitch access may add a small surcharge. We tell you in writing before we start.
Don't see yours? Send the form below and we'll answer it.
Soft washing, done right, does not. Pressure washing very often does. Most manufacturers actually require regular cleaning to keep the warranty active. We work to the low-pressure spec that keeps the granules in place.
Yes, with the right solution mix and rinse pressure. Cedar is more sensitive than asphalt, so we run a milder concentration and a longer dwell time. We don't use the same recipe on every roof regardless of material.
A typical Greater Victoria home takes two to four hours, depending on size and how heavy the moss and lichen are. If you add a zinc strip we'll need a bit more time for the dwell period.
In this climate, expect two to four years without a preventive treatment. With a zinc or copper ridge strip, many homes go three to five years before a full re-clean is needed. Shade, tree cover, and roof pitch all push it one way or the other.
No. Roof work is exterior only. Just point us at the gate or side path on quote day and we'll send the photo report when we're done.
Local notes and guides on this service.
Same flat-rate pricing, same standard, across Greater Victoria.
Send us a few details and we'll come back with a flat rate, usually within 48 hours.