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Commercial Roofing

PVC Roofing in Calgary

Premium single-ply PVC membrane systems with superior chemical resistance. Hot-air welded seams for the strongest waterproofing protection available on commercial flat roofs.

50/60/80
Mil Thickness
25-30+
Year Lifespan
Superior
Chemical Resistance
24/7
Emergency Service

Why Choose PVC Roofing?

PVC offers unmatched chemical resistance and durability for demanding commercial environments.

Chemical Resistant

Ideal for restaurants, hospitals, and industrial facilities where grease, oils, and chemicals are present on rooftops.

Heat-Welded Seams

Hot-air welded seams create a monolithic waterproof surface stronger than the membrane itself.

Fire Resistant

Self-extinguishing properties make PVC an excellent choice where fire ratings are required.

PVC System Components

Our PVC roofing systems include premium materials designed for maximum performance and longevity.

Membrane Options

  • 50, 60, or 80 mil reinforced PVC
  • Multiple color options available
  • KEE or standard formulations
  • Fleece-backed for fully adhered systems

System Build-Up

  • Polyiso tapered insulation
  • HD cover board protection
  • Compatible adhesives and fasteners
  • Pre-fabricated accessories

Installation Process

  1. Substrate evaluation and preparation
  2. Insulation and cover board installation
  3. PVC membrane layout and positioning
  4. Mechanical attachment or adhesive set
  5. Hot-air welding of all seams
  6. Flashing and detail completion
  7. Edge termination and accessories
  8. Final inspection and documentation
Service TypePrice Range
PVC Recover$5.00 – $9.00/sq ft
Full PVC Replacement$7.00 – $14.00/sq ft
PVC RepairsContact for quote

When PVC Is the Right Choice in Calgary

PVC costs more than TPO or EPDM, so we recommend it where its strengths are needed rather than by default. In Calgary that usually means restaurants and food plants with grease exhaust, facilities with rooftop chemical exposure, and roofs where a heat-welded, fire-resistant membrane is part of the building specification.

  • Grease and oils: rooftop exhaust from commercial kitchens breaks down many membranes; PVC resists animal fats and cooking oils.
  • Cold-weather handling: PVC is stiffer in deep cold, so seams and flashings are welded with settings matched to the day's temperature and checked with test welds.
  • Chinook freeze-thaw: reinforced PVC with welded seams handles repeated expansion and contraction well when edges and penetrations are properly detailed.
  • Hail: a 60 or 80 mil membrane over a cover board improves impact resistance.

No grease or chemical exposure on your roof? TPO roofing usually delivers similar welded-seam performance for less. Compare all three single-ply membranes on our membrane roofing overview, or book a free roof assessment.

PVC Roofing FAQs

Common questions about commercial PVC roofing systems.

What makes PVC better for restaurants and kitchens?

PVC is inherently resistant to animal fats, cooking oils and grease that exhaust onto rooftops. Other membranes can break down when exposed to these substances, but PVC maintains its integrity.

How do PVC seams compare to other membranes?

PVC seams are hot-air welded, creating a bond stronger than the membrane itself. This results in a truly monolithic waterproof surface with no weak points at seams.

Is PVC roofing energy efficient?

Yes. White PVC roofing qualifies as a cool roof system, reflecting solar energy and reducing cooling costs. It maintains its reflectivity better than coated alternatives.

What warranty options are available?

Manufacturer warranties range from 15-30 years depending on membrane thickness and system components. We help you select the right warranty level for your needs.

How much does PVC roofing cost in Calgary?

PVC recovers typically run $5.00 to $9.00 per sq ft and full replacements $7.00 to $14.00 per sq ft, depending on membrane thickness, insulation, access and roof details. We confirm pricing after an on-site assessment.

Can PVC be installed over my existing roof?

Often, if core cuts show the existing insulation is dry and the deck is sound. PVC must be separated from asphalt-based roofing with a cover board or slip sheet because the two materials are not compatible, and we confirm recover options during the assessment.

Ready for Premium PVC Roofing?

Book a free roof assessment and get a same-day quote for your commercial property.

Call +1-888-328-7030 Book Free Assessment