Roof Cleaning
Roofs generally need to be cleaned in areas where there are a lot of trees around the roof. Leaves and other debris from the trees can cover up the roof causing algae and moss development in most cases. Cleaning the roof not only improves the look but can greatly extend its life.
We provide roof cleaning services using a combination of manual and pressure washing tools. Chemicals containing bleach etc. may be required to be used to kill the moss and algae.
Can the roof get damaged during the cleaning process?
Roof shingles can get damaged if cleaning is not done carefully. A pressure washer should not be used at very high pressure as it can damage old and brittle shingles.
Cleaning chemicals used in the process should not be too harsh and should be diluted correctly to avoid damage to the roof materials and to the plants around the house.
How to prevent the growth of moss and algae on the roof?
It is recommended to trim overhanging trees and bushes from near the roof. These block sunlight and cause moisture to build up on the roof.
Installing zinc strips at the top edges can be very helpful in preventing moss growth. Regular cleanup may be required in some cases.
How often to clean the roof?
Most roofs are not even required to be cleaned for years. Also, there is no point in cleaning a roof that has very little life left from replacing the shingles.
If your house happens to have a lot of greenery around the house and you see leaves and other debris on some or all sides, it’s best to get it cleaned once every year around the fall season.
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Please read our reviews!
EXCELLENT Based on 302 reviews Paul WilliamsDecember 22, 2025. Efficient workmanship @ a reasonable price. Great response time to my questions. All round nice job! Manuel SequeiraDecember 7, 2025. Quite satisfied with the job done to replace our skylight. Professional staff, polite respectful. Cleaned up up after their work. Would have no problem recommending this company to any other clients. pk singhSeptember 22, 2025. Thank you to Rhythm and Manvinder Justin QuigleySeptember 21, 2025. Exceptional Service from Real Blue Roofing I recently had Real Blue Roofing come out to my house to fix a poorly installed skylight by previous roofers. From start to finish, working with this company was an outstanding experience. They were prompt, professional, and incredibly clear in their communication throughout the entire process. The team was upfront about what needed to be done and didn’t try to upsell me on unnecessary repairs, which I really appreciated. Not only did they work efficiently, but the quality of their work was top-notch. I now have a skylight that’s properly installed, and I feel confident in the integrity of my roof moving forward. I would absolutely hire Real Blue Roofing again for any future roofing needs and highly recommend them to anyone looking for reliable, honest, and skilled roofing professionals. Josh AbrahamSeptember 18, 2025. Great work, communication, clean-up and documentation. The team provided the most detailed scope of work, followed through on all the line items and send pictures as the project developed. Highly Recommended. Joe MendesSeptember 15, 2025. My Eavestroughs were dripping at one corner, texted Aman and I got a reply in no time! His came when I was available and sent me pictures of before and after repairs! Very professional, would recommend them for any roofing repairs! Gally MendozaSeptember 10, 2025. Thanks Real Blue Team. I should have engaged your services earlier. Thanks again.
Our Locations
Brampton
Mississauga
Barrie
