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 Pickering, ON
COVID 19 UPDATE: We are open for business during this time and here to assist you with all of your Roofing needs. We are follo...Read more Quality Home Roofing & Remodeling
City of Toronto licensed, insured and BBB accredited.
Quality Home is committed to providi...Read more BESTFLATROOF is your solution to all of your residential and commercial flat roofing needs.
Read more At Leading on Edge Roofing we strive to be complete in every aspect. Whether it be a repair, roof replacement or emergency ser...Read more Avenue Road Roofing specializes in Roofing, Shingle, Sheet Metal, Flat Roof, Siding, Repair, Eavestrough, Skylight & Chimney D...Read more Serving Toronto and some of the surrounding GTA, No west end services...Like Mississauga Brampton nothing west of Bathurst and...Read more
Recently Reviewed Pickering Roof
I cannot say enough about the professionalism of Universe Roofing. The team that arrived to replace some of our weather weary shingles were polite, prompt and left our property spotless. Happy to recommend them for all your roofing...
Yuri is fantastic! Some shingles blew off due to a storm - the team was quick to repair the issue and even provided some advice on an unrelated issue. Thanks again guys!
This company gave us a great quote. They worked quickly with amazing quality of work. The site was cleaned well and the roof looks fantastic. Thank you for an excellent job and we highly recommend this company.