--- title: "Flat Roof Services in Ontario | flat-roof-repair.ca" description: "Flat roof leak repair, replacement, new roofs, inspection, maintenance, coatings, drains, flashings, skylights, decks and tapered insulation across Ontario." url: https://flat-roof-repair.ca/services/ last_updated: 2026-10-23 --- # Flat roof services From a single leak to a full tear-off, every service starts with finding out why the roof is failing. Pick the job you need, or send a request and we will help you sort out which one it is. ## What we do - [Flat roof leak repair](https://flat-roof-repair.ca/services/flat-roof-leak-repair/): Trace the water to its source and fix that spot, not just the stain. - [Flat roof repair](https://flat-roof-repair.ca/services/flat-roof-repair/): Patches, seam work and localized fixes that extend the life of a sound roof. - [Flat roof replacement](https://flat-roof-repair.ca/services/flat-roof-replacement/): Full tear-off or recover when the roof is past repair. - [New flat roof installation](https://flat-roof-repair.ca/services/new-flat-roof-installation/): Roofs for additions, garages, extensions and new builds. - [Emergency flat roof repair](https://flat-roof-repair.ca/services/emergency-flat-roof-repair/): Urgent leaks: temporary protection first, permanent repair after. - [Flat roof inspection](https://flat-roof-repair.ca/services/flat-roof-inspection/): A photo report of what is wrong, what can wait and what it will cost. - [Flat roof maintenance](https://flat-roof-repair.ca/services/flat-roof-maintenance/): Scheduled visits that keep drains clear and small defects small. - [Roof coating](https://flat-roof-repair.ca/services/roof-coating/): A restoration layer over a roof that is worn but still dry underneath. - [Roof drains and scuppers](https://flat-roof-repair.ca/services/roof-drains-and-scuppers/): Repair, clearing and replacement so water actually leaves the roof. - [Flashing and seam repair](https://flat-roof-repair.ca/services/flashing-and-seam-repair/): Edges, walls, curbs and joints, where most leaks start. - [Skylight and penetration repair](https://flat-roof-repair.ca/services/skylight-and-penetration-repair/): Skylights, vents, pipes and curbs sealed properly into the membrane. - [Rooftop deck waterproofing](https://flat-roof-repair.ca/services/rooftop-deck-waterproofing/): A waterproof membrane under terraces and rooftop living space. - [Tapered insulation](https://flat-roof-repair.ca/services/tapered-insulation/): Slope built into the roof to end ponding water. ## Not sure which service you need? Most people arrive with a symptom, not a service name: a stain on the ceiling, a puddle that stays for days, a spongy spot underfoot. The symptom narrows it down. A stain after a heavy rain often points to [flashing](https://flat-roof-repair.ca/problems/flashing-leaks/) or a [clogged drain](https://flat-roof-repair.ca/problems/clogged-drains/). A puddle that is still there three days later is [ponding water](https://flat-roof-repair.ca/problems/ponding-water/), which is a slope problem. If you cannot tell, ask for an [inspection](https://flat-roof-repair.ca/services/flat-roof-inspection/). The photo report tells you whether you need a repair, a coating or a new roof, so you do not pay for the wrong one. The guide [repair or replace a flat roof](https://flat-roof-repair.ca/guides/repair-or-replace-flat-roof/) walks through the same decision. ## How the work is usually sequenced - **Stop the water**: Temporary protection if the interior is at risk. See [emergency flat roof repair](https://flat-roof-repair.ca/services/emergency-flat-roof-repair/). - **Find the cause**: Water often travels along the deck before it shows up inside. The [leak-finding guide](https://flat-roof-repair.ca/guides/finding-a-flat-roof-leak/) explains why. - **Fix the cause**: A repair, a coating or a replacement, depending on how much of the roof is still sound. - **Keep it dry**: Seasonal checks on drains and seams, described under [maintenance](https://flat-roof-repair.ca/services/flat-roof-maintenance/). ## Where we work We take requests from across Ontario. - [Greater Toronto Area](https://flat-roof-repair.ca/locations/greater-toronto-area/) - [Hamilton and Niagara](https://flat-roof-repair.ca/locations/hamilton-niagara/) - [Southwestern Ontario](https://flat-roof-repair.ca/locations/southwestern-ontario/) - [Eastern Ontario](https://flat-roof-repair.ca/locations/eastern-ontario/) ## Questions about our services **Do you work on both houses and commercial roofs?** Yes. Pages for [houses](https://flat-roof-repair.ca/property-types/houses/), [condo buildings](https://flat-roof-repair.ca/property-types/condo-buildings/), [retail plazas](https://flat-roof-repair.ca/property-types/retail-plazas/) and [warehouses](https://flat-roof-repair.ca/property-types/warehouses-and-industrial/) explain the differences in access, membranes and scheduling. **Do you install shingle or steep-slope roofs?** No. We work only on flat and low-slope roofs, and the services above are everything we offer. **How do I get a price?** Send a [quote request](https://flat-roof-repair.ca/request-a-quote/) with a few photos. Starting prices for each service are listed on the [pricing](https://flat-roof-repair.ca/pricing/) page. ## Related - [Flat roof prices](https://flat-roof-repair.ca/pricing/) - [Flat roof materials](https://flat-roof-repair.ca/materials/) - [Common flat roof problems](https://flat-roof-repair.ca/problems/) - [Repair or replace a flat roof?](https://flat-roof-repair.ca/guides/repair-or-replace-flat-roof/) --- Get a quote: https://flat-roof-repair.ca/request-a-quote/ ยท Email: info@flat-roof-repair.ca