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City Roofing & Exteriors
Finished flat roof on the Propak building in Calgary, rooftop units along the length

Propak, Calgary

A new flat roof, put on in the Calgary winter.

A commercial flat roof replacement on the Propak building in Calgary, done in sections through the snow.

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  • Commercial building, Calgary
  • Installed in winter
  • Rooftop units sealed in

What the job needed

The building is long, with a row of rooftop units down its length, and the work went ahead in winter.

How we did it

City Roofing crew installing a new flat roof on the Propak building in winter
  1. Working through the winter

    The crew worked through the snow, one roof section at a time.

  2. Base sheet down

    A new base sheet went down across each section.

  3. Rooftop units sealed in

    Every rooftop unit flashed into the new membrane.

  4. Finished roof

    The finished roof, with the units in a neat line down the length of the building.

Planning a roof like this one?

Call 403-608-9933, Monday to Saturday, 8 to 7, or send the form. Tell us the building, roughly how big the roof is and what prompted the call.