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CMP Roofing Inc.
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Commercial Roof Repair in Calgary

Expert leak detection, emergency repairs, and preventive maintenance for all commercial roofing systems. Fast response times to protect your business.

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24/7Emergency Response
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Our Commercial Repair Services

Fast, reliable repairs for every type of commercial roofing system

Emergency Leak Repair

24/7 emergency response for active leaks. We stop water infiltration fast to protect your building and operations.

Leak Detection

Advanced infrared scanning and flood testing to pinpoint leak sources accurately without invasive probing.

Membrane Repairs

Expert repairs for TPO, PVC, EPDM, and modified bitumen systems using manufacturer-approved materials.

Storm Damage

Rapid response for hail, wind, and storm damage. Full insurance claim documentation and support.

Flashing & Penetrations

Repair and replacement of flashings, curbs, drains, and all roof penetrations to stop leak sources.

Maintenance Programs

Scheduled inspections and preventive maintenance to extend roof life and avoid costly emergency repairs.

Expert Commercial Roof Repair in Greater Calgary

When your commercial roof develops a leak, every minute counts. Water infiltration can damage inventory, disrupt operations, and create safety hazards. CMP Roofing provides rapid-response repair services for all types of commercial roofing systems throughout Greater Calgary.

Our technicians work with every major roofing system, including TPO, PVC, EPDM, SBS modified bitumen, built-up roofing and commercial metal systems. We carry a full inventory of repair materials to handle most issues on the first visit.

Common Commercial Roof Problems We Fix

  • Active leaks and water infiltration
  • Ponding water and drainage issues
  • Membrane punctures and tears
  • Failed seams and flashing
  • Storm and hail damage
  • HVAC curb and penetration leaks
  • Skylight and drain failures
  • Deteriorated edge metal and coping

In Calgary, most of these problems start with the weather. Summer hail bruises and punctures membranes, chinook freeze-thaw cycles split seams and flashings, and meltwater refreezes at blocked drains and scuppers. Catching that damage early is often the difference between a patch and a re-roof. If water is coming in right now, see our emergency roof leak repair service.

Our Repair Process

We follow a systematic approach to ensure lasting repairs. First, we conduct a thorough inspection to identify all problem areas—not just the obvious ones. Using infrared scanning and moisture detection, we map wet insulation and hidden damage.

Next, we provide a detailed repair proposal with clear pricing. Once approved, our crews mobilize quickly with all necessary materials. After repairs are complete, we document everything and provide maintenance recommendations.

Preventive Maintenance Programs

The best repair is the one you never need. Our maintenance programs include semi-annual inspections, drain clearing, sealant touch-ups, and minor repairs—all designed to catch small issues before they become major problems. Learn more about our roof maintenance programs.

Commercial Roof Repair vs. Replacement

Most commercial roof problems are repairable. A sound membrane with localized leaks, failed seams, or isolated storm damage rarely justifies a full tear-off, and we always scope the most cost-effective fix first. Replacement only makes sense when a roof has widespread saturation, wet insulation across large areas, structural deck damage, or has simply reached the end of its service life. In those cases we put the numbers side by side so you can weigh ongoing repair costs against a planned re-roof. If a new system is the smarter long-term investment, explore the full range of options on our commercial roofing in Calgary hub—including TPO, EPDM, PVC and SBS flat-roof systems and maintenance programs for warehouses, retail and industrial buildings.

Repair FAQs

Common questions about commercial roof repairs

How quickly can you respond to an emergency?

We maintain 24/7 emergency crews and typically respond within 2 hours for active leaks. After-hours calls go directly to our on-call supervisor who can dispatch immediately.

Do you work with all roofing systems?

Yes, our technicians are certified to repair TPO, PVC, EPDM, modified bitumen, built-up roofing, metal, and most specialty systems. We stock materials for all major manufacturers.

Are your repairs warrantied?

All repair work includes our standard workmanship warranty. For larger repairs, we can often provide extended warranties backed by material manufacturers.

Can you help with insurance claims?

Absolutely. We provide detailed documentation, photos, and itemized repair scopes that insurance adjusters require. We've worked with all major commercial insurers.

How much does commercial roof repair cost in Calgary?

Small repairs such as resealing a flashing or patching a membrane cost far less than larger jobs like replacing wet insulation or rebuilding drains. Because access, the roof system and the extent of hidden moisture drive the price, we provide a written repair proposal after inspecting the roof.

Should I repair or replace my commercial roof?

Repair is usually right when damage is localized and the insulation is dry. Replacement makes sense when moisture has spread across large areas, the deck is damaged or the roof is at the end of its service life. When replacement is on the table, we price both options side by side.

Roof Problem? We'll Fix It Fast.

From emergency leaks to preventive maintenance, our commercial roofing experts are ready to help.

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