Original Carriere commercial roofing jobsite photograph
Modified bitumen

SBS Torch-On

Multi-ply membranes, torch-welded seam by seam. A proven option for Alberta commercial flat roofs.

BUILT TO LAST. BUILT ON TRUST.
Original Carriere jobsite photography · Edmonton
The system & the scope

Built up in plies. Welded into one.

A base sheet and mineral-surfaced cap sheet form a two-ply SBS-modified bitumen system. Torch-fused seams join the layers into a continuous membrane. Careful detailing at roof edges, drains and penetrations is as important as the field of the roof.

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Torch-welded seams

Direct heat bonds the membrane layers and their laps.

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Multi-ply construction

Base and cap sheets provide layered protection.

03

Cold-weather flexibility

Modified bitumen accommodates the movement associated with Alberta freeze-thaw cycles.

Actual Carriere SBS cap sheet installation
Actual SBS jobsite · Carriere Roofing
The right choice, not just a quote

Built around your building.

Where it fits

Warehouses, retail centres, offices, schools and institutional buildings across the Edmonton region.

What to consider

Installation includes deck preparation, flashing and drainage details before the base and cap sheets are welded. The existing roof condition informs the scope.

Our inspection approach
Compare the options
All commercial services
01
Modified bitumen

SBS Torch-On

Multi-ply membranes, torch-welded seam by seam. A proven option for Alberta commercial flat roofs.

Explore SBS Torch-On
02
Synthetic rubber · Single-ply

EPDM Roofing

Wide-sheet rubber membranes for large, low-slope commercial roofs. Fewer seams, a straightforward system.

Explore EPDM Roofing
03
Thermoplastic · Single-ply

TPO Roofing

Heat-welded seams and a reflective surface. A lightweight commercial roofing option.

Explore TPO Roofing
04
Traditional built-up roofing

BUR Roofing

Bitumen and reinforcing felt, built in place. Layered protection where redundancy matters.

Explore BUR Roofing
05
Repairs · 24/7 emergency service

Flat Roof Repair

Find the cause. Repair the right detail. Commercial roof diagnosis begins with infrared and photographs.

Explore Flat Roof Repair
06
Roof condition · Moisture mapping

Infrared Inspection

See what the eye cannot. Thermal imaging helps identify moisture beneath an apparently sound membrane.

Explore Infrared Inspection
Let’s look at your roof

A clear picture.
A practical next step.

Free inspection. Photo-documented report. No pressure.