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Commercial Roofing Experts


Protecting your commercial property or strata investment? DBM Roofing Systems provides commercial roofing services across Courtenay, Campbell River, Comox, and Vancouver Island. From flat roof replacements to metal retrofits, our systems are installed to minimize business disruption and maximize long-term performance.

Illustration of a commercial roof inspection for leaks and wear.

Commercial Site Assessment

Illustration of a detailed bid for a commercial roofing project.

Project Bid & Logistics

Illustration of a final inspection checklist for a commercial roof installation.

Final Inspection & Handover

Commercial Roofing Experts


Protecting your commercial property or strata investment? DBM Roofing Systems provides commercial roofing services across Courtenay, Campbell River, Comox, and Vancouver Island. From flat roof replacements to metal retrofits, our systems are installed to minimize business disruption and maximize long-term performance.

Illustration of a commercial roof inspection for leaks and wear.

Commercial Site Assessment

Illustration of a detailed bid for a commercial roofing project.

Project Bid & Logistics

Illustration of a final inspection checklist for a commercial roof installation.

Final Inspection & Handover

Why Businesses Choose DBM Roofing

Property managers and business owners across Vancouver Island trust DBM Roofing for commercial projects because we deliver:

Code & Spec Compliance: All roofs meet or exceed BC Building Code and manufacturer specifications.
Minimal Business Disruption: We create a logistics plan to keep your operations running smoothly.
Full WCB & Liability Coverage: Comprehensive insurance for total worksite and asset protection.
Ironclad Warranty Protection: Manufacturer and commercial workmanship warranties.
All Commercial Systems: TPO, EPDM, torch-on, standing-seam metal, and flat roof retrofits.


Engineered for Coastal BC

Our commercial systems are designed for Vancouver Island’s conditions — heavy rainfall, high winds, and salt air exposure.

  • TPO & EPDM membrane roofing with heat-welded seams for superior leak protection
  • Standing-seam metal roofing for 30–50 year performance
  • Proper insulation, vapour barriers, and code-compliant drainage solutions
  • Engineered to handle snow loads and high wind uplift ratings

Warranty & Financing

  • Manufacturer-backed material warranties (NDL available)
  • Written commercial workmanship coverage
  • Financing options available for large-scale projects

Commercial Roofing FAQs

Do you work with property managers and business owners?

Yes. We coordinate directly with property managers, strata councils, and business owners to ensure projects are completed on schedule, on budget, and with minimal disruption to tenants or operations.

What commercial roofing materials do you recommend?

For flat roofs, we typically recommend TPO or EPDM systems for their durability and longevity. For sloped commercial roofs, standing-seam metal is an excellent long-term investment.

How long does a commercial roof replacement take?

A typical commercial reroof can take anywhere from a few days to several weeks, depending on the building’s size, complexity, and access. We provide a detailed project timeline with every bid.

Is my new commercial roof covered by warranty?

Yes. All our installations are backed by robust manufacturer material warranties (including No-Dollar-Limit options) and our own commercial workmanship guarantee.

Professional Roofing Systems We Install

In addition to commercial projects, DBM Roofing installs and maintains a full range of systems:

  • Shingle Roofing

    Architectural shingles in multiple colors, installed to spec
    Shingle Roofing

  • Metal Roofing

    Standing-seam systems for long life and efficiency
    Metal Roofing

  • Composite Roofing

    Cedar/slate look without the maintenance
    Composite Roofing

  • Flat Roofing

    Two-ply torch-on with proper drainage and flashing
    Flat Roofing

Recent Commercial Projects

See examples of our commercial roofing work for businesses in Campbell River, Courtenay, Comox, and across Vancouver Island.

Campbell River (Strata)

A roofer installing a standing-seam metal roof on a multi-family complex in the Campbell River area.

Multi-Family Strata Complex — Campbell River

Durable standing-seam metal roofing, ideal for strata properties and custom homes.

Courtenay (Skylights)

Three new commercial skylights professionally installed on an architectural shingle roof.

Commercial Skylight Installation — Courtenay

Properly sealed and flashed skylights integrated into a sloped shingle roof.

Comox Valley (Business)

Aerial view of a commercial roof installation in progress in the Comox Valley, showing underlayment and shingle application.

Premium Business Roofing — Comox Valley

Installation of a large-scale architectural shingle roof for a commercial building.

Ready to Protect Your Investment?