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 Toronto, ON
Our mission is your satisfaction. Just as our name suggests, Quality is our utmost consideration, which ensures that every job...Read more 2021 Consumer Choice Award Winner for Best Roofing Company in York Region!2021 Top Choice Award Winner for Best Roofing Compan...Read more COVID-19 UPDATE: Our project managers and team are following social distancing guidelines a ( wearing a mask, 2 metre distanci...Read more 1 2 3 Roofing is a leader in roofing systems application and client care. Our aim is to provide the highest levels of workmans...Read more BESTFLATROOF is your solution to all of your residential and commercial flat roofing needs.
Recently Reviewed Toronto Roof
This company is like non other, from the start to finish. Peter who gives the quote is amazing and so patient to explain all the ins and outs. Now the crew itself led by Igor is fantastic, very professional and...
I searched the internet for quotes to replace my 23 year old roof and after meeting with Clay, the sales representative for Warner Roofing Inc., I decided to put the project in the hands of your organization. I was...
If you are looking for the highest quality company Warner Roofing is the one to contact. Great crew of workers, very clean and efficient. On a side note our previous installed shingles were defective and part of a class action...