Natural light lowers energy costs, brightens workspaces and makes warehouses, offices and retail spaces feel far better to be in. But every opening in a commercial roof is also a risk. If you are looking for a dependable Toronto Commercial Skylight Service, the key is to hire roofers who understand both the glass and the membrane around it. At Flat Roofs Toronto, commercial skylights are curbed and flashed into low-slope roofs by crews that work on flat roofs every day.

Skylight Types for Commercial Buildings

Different buildings call for different units. We work with:

  • Domes, a common and practical choice for warehouses and industrial roofs
  • Barrel vaults, which give offices and atriums a more architectural look
  • Glass units, suited to buildings where appearance and daylight quality matter

We help you compare the options based on the building, the amount of light needed and the budget, and we explain each choice in plain language.

Why the Curb and Flashing Matter Most

Most skylight leaks are not caused by the unit itself. They come from the curb and flashing around it. A commercial curb must be framed to the correct height, fastened securely to the deck and tied into the roofing membrane so water is directed away from the opening. On a low-slope roof, where water moves slowly, poor detailing is exposed quickly. Because our crews install and repair the roofing system itself, they build the skylight and the roof as one connected assembly.

Installation Without Shutting Down Your Business

Property managers need skylight work to fit around a working building. We plan the sequencing, protect the interior and equipment below, and keep the site tidy from start to finish. Openings are never left exposed to weather, and the job is scheduled so tenants and staff can keep working.

Replacement, Repair and Reflashing

Older commercial skylights often crack, fog, discolor or leak at the seals. We can replace the unit, rebuild the curb and reflash the surrounding membrane so the new skylight is not sitting on the problem that damaged the old one. If the unit is sound and only the flashing has failed, we will tell you honestly and repair only what is needed. Combining skylight work with a roof replacement or recover is often the most economical approach, since the new curbs can be integrated into the new membrane.

Warranties and Straightforward Pricing

Every project starts with a free, no-obligation assessment. You receive a written quote with the scope, materials and price. Manufacturer warranties cover the materials, and our workmanship warranty covers the installation.

Help When You Need It

If a skylight leaks during a storm, our emergency line is answered 24/7 across Toronto and the GTA.

For a professional Toronto skylight company that handles the roof and the skylight together, contact Flat Roofs Toronto for your free quote.

🔗 https://flatroofstoronto.ca/commercial-skylights/
📞 (647) 333-3528
✉️ [email protected]