Commercial Roofing

TPO Roofing in Calgary

Energy-efficient single-ply TPO membrane systems in 45/60/80 mil thicknesses. Mechanically attached, fully adhered, or induction-welded installations for commercial and industrial properties.

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45/60/80

Mil Thickness Options

Cool Roof

Energy Reflective

20-30

Year Lifespan

24/7

Emergency Service

TPO System Options

Choose the right installation method for your building's needs, climate conditions, and budget requirements.

Mechanically Attached

Fast installation with excellent wind uplift resistance. Ideal for large commercial roofs and budget-conscious projects.

Fully Adhered

Smoother finish with reduced membrane flutter. Perfect for occupied buildings and high-visibility applications.

Induction-Welded

Fewer fastener penetrations with strong attachment. Best for high-wind zones requiring clean surfaces.

What's Included in TPO Installation

Our comprehensive TPO roofing service covers every aspect of your commercial roof replacement or new installation.

Roof Build-Up

Complete tear-off or recover assessment
Deck inspection and repairs as needed
Self-adhesive vapor barrier installation
Tapered polyiso insulation for drainage
HD gypsum or polyiso cover board

Membrane & Flashings

45/60/80 mil TPO in white, grey, or tan
Hot-air welded seams and terminations
Pre-molded boots and pipe penetrations
Curb and wall flashings
Edge metal and termination bars

Our Installation Process

Core cuts and moisture survey assessment
Safety staging and area protection
Tear-off or recover with deck repairs
Vapor barrier and insulation installation
TPO membrane application and attachment
Hot-air welding of all seams
Flashing and penetration detailing
Final QA, cleanup, and documentation

Service Type	Price Range
TPO Recover/Overlay	$4.50 – $8.50/sq ft
Full Tear-Off + New TPO	$6.50 – $12.00/sq ft
TPO Repairs	Contact for quote

TPO Roofing FAQs

Common questions about commercial TPO roofing systems.

How long does a TPO roof last?

Well-designed TPO systems with HD cover boards, proper attachment, and regular maintenance typically deliver 20-30+ years of service life, depending on climate and foot traffic.

What's the difference between mechanically attached and fully adhered TPO?

Mechanically attached is faster to install and excellent for wind resistance. Fully adhered offers a smoother appearance and reduced membrane flutter. We also offer induction-welded systems for high-wind applications.

Can you install TPO over my existing roof?

Often yes—if moisture levels are low, the deck is sound, and local codes allow. We perform core cuts and moisture scans to determine if recover or tear-off is the best approach.

Will TPO reduce my energy costs?

TPO's reflective white surface can significantly reduce cooling loads, especially on buildings with high air conditioning usage. Exact savings depend on your insulation levels and building characteristics.