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 East York, ON
Our team of dedicated Roofers work efficiently with the highest degree of attention to detail and quality to ensure a complete...Read more Quality Home Roofing & Remodeling
City of Toronto licensed, insured and BBB accredited.
Quality Home is committed to providi...Read more Our mission is your satisfaction. Just as our name suggests, Quality is our utmost consideration, which ensures that every job...Read more
Recently Reviewed East York Roof
I dealt with Ash from beginning to end. I called for a quote and Ash came quickly and was super friendly and helpful. I had a million questions and he answered all of them. The price was affordable and the...
We asked Yuriy a few years ago to have a look at our roof and let us know if it needs to be replaced, as we were leaning towards that option, however he advised us not to rush as the...
Quality home roofing was professional from start to finish. Good value for money, great job and attentive customer service. They replaced the entire roof of my house in a day and a half. I am satisfied and will not hesitate...