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 Thorndale, ON
Over the past 12 years we have been providing affordable services for people that need assistance with jobs around the house ...Read more Doing it Right the First Time
We're homeowners too and value honesty, transparency and good workmanship.
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Recently Reviewed Thorndale Roof
I contacted Windows by Installer about my broken kitchen window and thought I'd have that replaced with a solarium window and get an estimate for the rest. We ended up getting all windows replaced instead because we needed...
I have engaged the services of Mike/MCF Home and Business several times over the past 12 months for multiple repairs and renos at several different properties. Mike is meticulous. He comes up with very creative solutions but would never ignore...
Everyone worked fast and efficient. Mike was very professional and you can tell he has a passion for the work that he does . He has great customer service and made sure we knew what was happening step by step...