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The electronic translation service on the Toronto District School Board website is hosted by Google Translate, a third party service. The TDSB does not guarantee or warrant the reliability, accuracy or completeness of any translated information.

The quality of the translation will vary in some of the languages offered by Google. Google Translate is a free service and currently offers translation in over 100 languages, but does not capture all languages or dialects.

The basic translation goal is to capture the general intention of the original English material. Before you act on translated information, we encourage you to confirm any facts that are important to you or may affect any decisions you make.

The Toronto District School Board is committed to equity and community engagement, and by providing this tool, we are making our information more accessible to families whose first language is not English.

Google Translate Frequently Asked Questions

School Roof Repairs

Repairing or replacing school roofs is critical to maintain a safe learning and working environment.

Leaky roofs can damaged ceilings, walls, windows, flooring, library books and fire alarms and in the long term, compromise the health and safety of our staff and students.
 

During the year, the TDSB works on hundreds of roof projects to help maintain our buildings.

Although we try to schedule work outside of school hours or during school breaks, due to the number of projects and the fact that roofing work is impacted by severe weather, this is not always possible.

If a roofing project is scheduled at your school, Facilities staff will hold a pre-construction meeting with school staff and an information meeting with the community prior to the start of construction. Throughout the process, Facilities staff will monitor the work to minimize the impact on school operations and ensure the health and safety of the school occupants.


Should you have any health and safety concerns related to this project, please contact the school principal. 

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Qs&As

1. Why are roofs being repaired/replaced?

The TDSB repairs or replaces roofs to help ensure a safe work and learning environment for our staff and students.

2. Why are you doing it during the school year?

During the year, the TDSB works on hundreds of roof projects to help maintain our buildings. Roofing projects need to be done during the day and in good weather. Where possible, we complete as much work as possible outside of school hours or during school breaks. However, due to the volume of roof repairs/replacements and lack of qualified roofing contractors, they cannot be limited to the summer and must be completed year-round. Unlike other school boards in Ontario, the TDSB has a large inventory of aging facilities with roofs beyond their life expectancy. As a result, some roofs require expedited replacement to prevent further water infiltration. 

3. How are the roofs repaired?

Roof repairs take between two and four weeks to complete depending on the size of the school. These projects involve using layers of felts and hot-applied asphalt. The asphalt is heated in roofing kettles which generate odours from fume and vapour emissions.

4. What should I expect during repairs? Should I be concerned?

During the repairs you can expect to smell the asphalt especially near the kettle where the asphalt is heated. The effects of roofing asphalt fumes are usually mild and temporary and can include headaches, dizziness and nausea. Symptoms should resolve themselves within hours after exposure to the odour. There are no known long-term health effects.

5. I have breathing problems. Can inhalation of roof asphalt odours aggravate my condition?

Individuals with medical conditions should avoid inhaling roofing asphalt emissions as they may aggravate their condition. Please discuss with your school principal if any accommodations are required.

6. What safety precautions does the TSDB take?

To reduce discomfort during this project, the roofing contractor and TDSB Facility Services staff are required to:

  • Turn off air handling systems during roofing, so that fumes are not drawn into the school.
  • Seal all windows and openings in close proximity to the kettle.
  • Whenever possible, place the asphalt kettle downwind of the school.
  • Turn on the air handling systems when the kettle is off (normally after regular school hours) to provide fresh air into and remove additional particulate from the building. Provide a series of portable air circulation fans and fans equipped with both HEPA and charcoal filters that remove odour and particulates from the air.


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Our Mission
To enable all students to reach high levels of achievement and to acquire
the knowledge, skills, and values
they need to become responsible members of a democratic society.
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