Roof - Clean in Toronto, ON

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

Recently Reviewed Toronto Roof

Published: 06/30/2020
We hired SealTech during the summer of 2017 to powerwash and stain our new deck. The result was horrible and made the deck completely unusable for the majority of the summer. We have pictures and videos that show...
Published: 12/26/2020
The best company. Professional, fair prices, careful not to damage the eaves, wonderful long-term relationship. Willing to go the extra mile. Recommended this company to several of my neighbours on our street, and everyone is happy.
Published: 11/01/2020
As promised. Professional, thorough and respectful. Cleaned up after they were done, which is a massive plus. Showed up at the time that they said they were going to - even checked if parking in the driveway...