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
Welcome to What a View Window Cleaning & Eaves of the GTA
Brighten up your home or business with superior window cleaning from...Read more We offer premium cleaning services to Residential and Commercial properties. We are WSIB compliant and contain a 5 million dol...Read more We are an experienced team of professionals with only one goal in mind: Creating an exceptional customer experience while prov...Read more Eaves Experts (fomerly NK Windows & Eaves) has been providing window cleaning, eavestrough cleaning, installation, replacement...Read more Residential / Commercial Window & Gutter Cleaning Services in the GTA
With over 15 years + experience, Jessie's Spotless Wind...Read more Elite Window Cleaning provides Residential and Commercial Window Cleaning in Kingston, Ontario and the surrounding area. No jo...Read more
Recently Reviewed Toronto Roof
Great service, great price. Super smooth process. Crew showed up on time and did a great job. So happy to have found them on Homestars. Definitely will use them again.
Thanks for the great service once again! The windows are immaculate! Marko and Alicia, not only did an amazing job, but were able to clean the interior and exterior 1st and 2nd-floor windows in no time. This is the third...
Prompt response from Chloe. Very easy to deal with. We got our quote quickly and were pleased with the result. Mark was great. We will use this service again. We highly recommend them.