30-Year NDL Warranties

Commercial Membrane Roofing in Calgary

Expert installation of TPO, PVC, and EPDM single-ply membrane roofing systems. The right solution for every flat and low-slope commercial roof.

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30yrMax Warranty

3Membrane Types

500+Roofs Installed

25+Years Experience

Membrane Systems We Install

Each membrane type excels in different applications

TPO

PVC

Chemical Resistant

Polyvinyl chloride—ideal for environments with chemical exposure. The premium choice for restaurants and industrial facilities.

Resists grease and chemicals
Fire-resistant formula
Self-extinguishing
Ideal for restaurants, labs

EPDM

Proven Durability

Ethylene propylene diene monomer—50+ year track record. Exceptional cold-weather flexibility and longevity.

Flexible to -40°F
50+ year proven lifespan
Simple, inexpensive repairs
Lowest material cost

Why Choose Membrane Roofing?

Industry-leading performance for flat and low-slope roofs

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Energy Efficient

White TPO and PVC membranes reflect up to 90% of solar heat, dramatically reducing cooling costs and HVAC loads.

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Watertight Seams

Heat-welded seams are stronger than the membrane itself. No seam failures means no leaks.

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Puncture Resistant

Reinforced membranes withstand foot traffic, rooftop equipment, and mechanical impact.

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Low Maintenance

Minimal maintenance requirements—periodic inspections and drain clearing is typically all that's needed.

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NDL Warranties

No Dollar Limit warranties from manufacturers cover materials, labor, and consequential damages.

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Any Building Size

From small retail shops to million-square-foot warehouses, membrane systems scale to any project.

Membrane Roofing Experts in Greater Calgary

CMP Roofing provides expert membrane roofing installation throughout Greater Calgary. As certified applicators for major manufacturers, we deliver installations backed by the industry's strongest warranties.

We're certified installers for Carlisle, Firestone, GAF, Johns Manville, and Versico. This means factory-trained crews, proper material specifications, and access to NDL warranty programs.

Which Membrane is Right for You?

Choosing the right membrane depends on your building's specific needs:

TPO: Best all-around choice for most commercial buildings—excellent value, energy efficiency, and proven performance
PVC: Required for restaurants, commercial kitchens, or any facility with grease or chemical exposure
EPDM: Ideal for cold climates requiring maximum flexibility, or when budget is the primary concern

Complete Roof System

Membrane roofing is more than just the surface. We install complete systems including:

Tapered polyiso insulation for positive drainage
Cover board for puncture protection
Vapor barriers where required
Upgraded drains and overflow scuppers
Fully-adhered flashings at all penetrations
Edge metal and coping systems

Maintenance Programs

Protect your investment with our maintenance programs. Semi-annual inspections, drain clearing, and minor repairs keep your roof performing and maintain warranty compliance.

Membrane Roofing FAQs

Common questions about commercial membrane roofing

How long do membrane roofs last?

TPO and PVC typically last 25-30+ years with proper installation and maintenance. EPDM routinely exceeds 30 years and many installations from the 1970s are still performing.

What's the difference between TPO and PVC?

Both are heat-welded thermoplastics with similar performance. PVC is chemically resistant and self-extinguishing, making it required for restaurants and chemical facilities. TPO offers excellent value for most other applications.

Can you install over our existing roof?

Often yes—if your existing roof is in reasonable condition. Overlay installations save tear-off costs and reduce landfill waste. We'll evaluate during inspection.

What warranties are available?

As certified installers, we offer manufacturer NDL (No Dollar Limit) warranties from 10-30 years covering materials, labor, and consequential damages. These are backed directly by manufacturers.

Ready for Superior Membrane Roofing?

Get expert guidance on the right membrane system for your commercial building.

Call +1-888-328-7030