There are different cleaning methods depending on the source of roof discolouration - blue-green algae leaves black streaks on the roof come from blue-green algae, while moss leaves green patches on the roof. Experts recommend using a garden hose filled with chlorine and water to clean the roof.
Recommended Pros in North York, ON
Nailed It Roofing & Construction is your one stop shop for all of your roofing needs. Whether you need your roof repaired or r...Read more Our mission is your satisfaction. Just as our name suggests, Quality is our utmost consideration, which ensures that every job...Read more Quality Home Roofing & Remodeling
City of Toronto licensed, insured and BBB accredited.
Quality Home is committed to providi...Read more CK Roofing Solutions is a professional roofing company based in Ontario Canada, serving people who are living in the cities of...Read more Our team of dedicated Roofers work efficiently with the highest degree of attention to detail and quality to ensure a complete...Read more
Recently Reviewed North York Roof
Damian and his crew @ Nailed It Roofing -
No job is too small for Damian and his crew. Damian sent out Brian & Hugo to replace roof vents, the crew reviewed our gutters, sealed joints, happy we were dealing...
I had contacted Michael to install a kitchen vent exhaust on my roof. He was quick to respond and answered all my questions with respect to what the vent would look like and which type is best. He was able...
I contacted Michael and he was quick to reply and he was really great to work with. He answered all of my questions and was able to come in quickly to add the roof vents for two bathrooms that we...