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 Caledon East, ON
Our mission is your satisfaction. Just as our name suggests, Quality is our utmost consideration, which ensures that every job...Read more We Are Still Open - COVID-19 Business Update
Now more than ever, we all play a part in keeping each other safe & healthy. With...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 Caledon East Roof
We had our roof replaced by Quality First Roofing in Nov 2021 & could not have been more pleased with the result. We approached Michael first to enquire about a roof repair & he was incredibly thorough in his...
17 year shingles have disintegrated. Lost several shingles in the windstorm of Dec '21.
Sent request through their website. Got response within a couple hours.
Brad came by the next morning. Explained everything in detail.
Crew was on my roof...
Roof repairs were fantastic in regards to my home. They fought hard with Queen Adjusters to hold the iDejardens insurance company responsible for the repair cost. I recommend them for all your Roofing needs.