Flat roofs, Lower Mainland

Commercial and Strata Roofing

Granulated SBS cap sheet laid beside a glossy torch-on base sheet, with propane tanks and wrapped pipe stacks on a commercial flat roof, Lower Mainland, A&W Roofing Ltd

Torch-on flat roof, Lower Mainland

Built for buildings that stay open.

Two-ply torch-applied SBS membrane on commercial and multi-unit flat roofs across Vancouver and the Lower Mainland. Mechanically fastened base sheet, torched cap sheet, flashings and curbs finished on site. Crews work around your tenants, your loading bays and your hours.

On the roof now

Mid-rise flat roof replacement, West End, Vancouver

Old tar and gravel stripped down to the deck, then a new two-ply torch-applied SBS membrane. Crews working above an occupied building, September 2026. Finished photos to follow.

Strata boards get a schedule, not a surprise.

Every commercial quote comes with a written draw schedule. Percentage milestones, one invoice per draw, a running balance that matches your books. Boards and property managers see where the money is before it is asked for.

What we carry.

WorkSafeBC registered, WCB 995137.

$2M liability.

10-year workmanship warranty on every membrane roof.

Questions

Commercial roofing, answered.

Can you replace a flat roof on an occupied building?

Yes. Crews work around tenants, loading bays and building hours, and the roof is kept watertight at the end of every working day.

How is a commercial roofing job billed?

Every commercial quote includes a written draw schedule with percentage milestones, one invoice per draw, and a running balance.

What flat roof system do you install?

Two-ply torch-applied SBS membrane: an IKO 180 base sheet and an IKO 250 cap sheet, with flashings and curbs finished on site.

Do you work for property managers with several buildings?

Yes. One contact, Travis Willis, handles estimates, repairs and emergencies across a portfolio.

What warranty comes with a commercial flat roof?

A 10-year workmanship warranty from A&W Roofing Ltd, separate from the membrane manufacturer's material warranty.

Get in touch

Ready for a roof that lasts?

Tell us about your project and we'll set up a free inspection. If you used the estimate tool, your range comes through with the request.

Property managers and strata boards: Travis Willis, Director of Operations, 604-999-7876.

Call or text Travis604-999-7876
Service areaVancouver & the Lower Mainland, BC
HoursMon to Sat, crews on site 8 AM to 8 PM. Office 8 to 5. Closed Sundays. 24-hour emergency line.
Licensed & insuredWCB #995137 · $2M liability · 10-yr workmanship warranty

We'll never share your info. Estimate range is attached automatically.