Roof Systems

Commercial Roofing

Island Roofers delivers low-slope and flat commercial roofing for strata corporations, property managers, retail, light industrial and institutional clients across Vancouver Island. We install TPO, PVC, EPDM and 2-ply SBS modified bitumen systems, and we coordinate cleanly with tenants, consultants and building envelope engineers.

Commercial Roofing on Vancouver Island
What's included

A roof system, not just a product.

  • TPO, PVC, EPDM and modified bitumen (torch-on) systems
  • Tenant- and strata-friendly scheduling
  • Building envelope coordination with consultants
  • Preventative maintenance programs

Specified to last

We work from your consultant's specifications or design a system around your building's slope, deck type, insulation R-value and parapet detailing. Every roof is documented with photos and a warranty package.

Safety-first crews

All workers carry current Fall Protection, WHMIS and Working at Heights tickets, and every site receives a project-specific safety plan before mobilization.

Island Roofers crew on site
Our process

How a commercial roofing project actually runs.

  1. 1

    Building review

    We inspect the existing roof, review drawings or consultant specifications, and core-cut where required to confirm deck type, insulation and existing layers.

  2. 2

    Scope & schedule

    We deliver a detailed scope of work, tenant communication plan, hot-work safety plan where applicable, and a schedule that respects your operating hours.

  3. 3

    Certified installation

    All work is performed by manufacturer-trained crews carrying current Fall Protection, WHMIS and Hot Work certifications, with daily site documentation.

  4. 4

    Closeout package

    You receive as-built drawings, photo documentation, warranty certificates and a recommended preventative maintenance schedule.

Why Island Roofers

Vancouver Island homeowners choose us for commercial roofing.

Locally owned, manufacturer-certified, and fully insured — the right combination for a roof you can actually rely on.

  • Manufacturer-certified for TPO, PVC and SBS torch-on systems
  • Tenant- and strata-friendly scheduling
  • $5M commercial liability insurance, full WorkSafeBC coverage
  • Hot Work certified crews for torch-applied systems
  • Preventative maintenance programs to protect warranties
FAQ

Commercial Roofing questions, answered.

What commercial roof systems do you install?+

TPO, PVC, EPDM single-ply membranes (fully adhered or mechanically attached) and 2-ply SBS modified bitumen (torch-on) systems. We will recommend the system that best matches your building's slope, deck type, insulation strategy and budget.

Do you work with strata corporations and property managers?+

Yes — strata and property-managed buildings are a large part of our commercial work. We provide AGM-ready quotes, coordinate tenant notices, and bill in stages to match strata cash flow.

How long do commercial flat roofs last on Vancouver Island?+

A properly installed TPO or PVC roof typically lasts 25 – 30 years on the Island; 2-ply SBS torch-on systems typically last 25 – 35 years. Lifespan depends heavily on drainage design and ongoing maintenance.

Can you handle emergency commercial leaks?+

Yes. We provide 24/7 emergency response for commercial clients with active leaks, including temporary patching and full insurance documentation.

Do you offer maintenance contracts?+

Yes — annual or semi-annual maintenance programs include inspection, drain clearing, sealant refresh and a written condition report. Maintenance is also required to keep most manufacturer warranties valid.

Free Estimates

Ready for a roof you don't have to think about?

Book a no-pressure inspection and receive a detailed written quote within 48 hours.