Cedar Roof Cleaning in Parry Sound

Moss from Canadian Shield rock outcrops is one of the most common cedar roof problems in Parry Sound. The moss roots into the gaps between shakes and holds moisture against the wood. Our soft wash solution penetrates and kills the moss at the root. We then rinse with the grain of the wood at very low pressure to remove the dead material without damaging the shakes. While we cannot prevent the rock from producing new moss, our treatment slows regrowth significantly and removes the moisture trap that causes wood deterioration.

Yes. All of our cleaning solutions are biodegradable and safe for Georgian Bay, the surrounding watershed, and storm drainage systems. We selected our products specifically for waterfront and near-water work in the Parry Sound area. The solutions break down naturally and will not harm aquatic life, fish, or shoreline vegetation. We manage rinse water direction on every job to minimize any runoff toward the water.

Every 2 to 3 years is a reasonable starting point. Properties with direct bay exposure, heavy shade, or adjacent shield rock may need annual cleaning to stay ahead of moss migration and algae growth. The higher humidity in Parry Sound compared to inland communities means cedar roofs here tend to need attention more frequently. If you can see moss, green patches, or heavy debris from the ground, it is time to schedule a cleaning.

Yes. We do a thorough visual inspection before we start any work. Cedar roofs in Parry Sound sometimes have soft spots from prolonged moisture exposure, split shakes from bay wind, or areas where moss has caused advanced deterioration underneath. We document everything with photos and share it with you so you can make informed decisions. If repair or replacement is needed on specific sections, we can point you toward experienced cedar roof specialists in the area.