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 Centre Island, ON
SEAL TECH PROVIDES PROFESSIONAL CLEANING AND PROTECTIVE COATINGS PAINTING AND SEALING FOR DECKS, FENCING, INTERLOCKING STONE, ...Read more "Clean it Smart" work all over Greater Toronto Area. With an experienced team of professionals, we offer high-quality resident...Read more At EnRoute pressure washing, we provide house exterior washing and much more. We also clean driveways, soft wash roofs, concre...Read more Lulu's Cleaning Services is a family owned business which over the years has established a loyal client base and now we are he...Read more Maple Window and Eaves Cleaning is a professional Windows and Eaves Cleaning company that services the GTA and surrounding are...Read more Professional cleaning services for your home or office, both inside and out. Call us today for all your cleaning needs! Read more
Recently Reviewed Centre Island Roof
We found Seal Tech in the mail out booklets are pattern Concrete was in rough shape we called them to see what could be done they advised us to power wash it and seal it with a slip resistant coating...
Seal Tech has been my go to for years to seal my Deck and Fence, fence has only needed to be done once and stays looking like new, because the Deck is old and gets a lot of wear and...
We had a 15 year old fence that was showing. We came across Seal Techs as in a mail out booklet and gave them a call for an estimate. The price was good and results were great.