The default for most Lower Mainland homes.
The intersection
Port Moody shingle work runs across Heritage Woods hillside homes, the Ioco flats, and the Klahanie townhome roofs where the strata still specs shingle. Inlet exposure is real here, so we run the fastener and flashing package to match — coated stainless drip edge, stainless-nailed valley metal, and coastal-grade underlayment to get past the year-fifteen callback.
Local intel
Port Moody's inlet exposure sits between Coquitlam's inland climate and White Rock's outright coastal weather. Moisture off Burrard Inlet works on cedar shake and older exposed steel in ways you don't see until year fifteen — so on a shingle job we run coated fasteners at the drip edge and stainless-nailed valley metal instead of the plain galvanised standard on an interior Coquitlam roof. Heritage Woods hillside homes take the weather earlier and harder than the flats down near Ioco, and the steep pitch up there means a longer rigging setup at the site walk. On the pitch itself, standard architectural asphalt performs the same as anywhere; the difference is all in the site conditions and the perimeter detail. Klahanie townhome roofs are mostly newer builds, and the stratas that spec asphalt usually call for a mid-tier architectural line that matches the palette. Ice-and-water shield runs the full length of every valley and eave, and on inlet-facing planes we extend it wider. Small-footprint homes near Ioco and Belcarra Bay often have deep overhangs where the drip edge and soffit-fascia detail shows more than usual — we bend and finish the metal accordingly..
The detail
Full tear-off, deck check on every plane, ice-and-water shield up every valley and eave, then synthetic underlayment across the field. Architectural shingles laid to the manufacturer's nailing pattern. Copper or aluminum drip edge on the eaves depending on the fascia.
A mid-tier shingle installed right will outlast a top-tier shingle installed wrong. We run the underlayment and flashing at a spec that most crews reserve for high-end jobs. That's why our shingle roofs hit the top end of the warranty span.
Ice-and-water shield only where it looks like you need it. Skipping the step flashing where the roof meets siding. Nailing the shingles too high on the strip so they never seal down properly. We check for all three before we call a job done.
Frequently asked
Not the shingle itself — a manufacturer-approved architectural asphalt performs the same across the Lower Mainland. What changes is the fastener and flashing package: coated stainless drip edge nails, stainless-nailed valley metal, and coastal-grade underlayment. It adds modest cost and heads off the failure that would otherwise show up in year fifteen. It's documented in the closeout package and covered under the 10-year workmanship warranty.
Not a problem, just a longer rigging setup. Steep-pitch work needs the extra half-day for the anchor points and safety gear WorkSafeBC requires. The material spec and the price don't move much — the schedule stretches a bit to set up safely, which is just part of roofing this hillside properly.
Both. We're on Port Moody roofs regularly. Site walks up on the Heritage Woods hill take longer because of the pitch, but the install spec and the crew are the same as any other Tri-Cities job.
Yes. Not White Rock coastal, but more than Coquitlam or Langley. Cedar shake in particular needs a breathable underlayment. Metal panels near the waterline benefit from a coastal-grade finish. It's a real spec conversation, not just a nice-to-have.
Yes. Steep-pitch work is where we take the extra half-day for rigging and anchor points. The crew is trained on it and the safety gear is spec'd for it. It doesn't change the price meaningfully, it just changes the schedule.
25 to 40 years depending on the manufacturer line and how the install went. Our jobs hit the top end of that range because we don't compromise on the underlayment, the flashing, or the valley detail. Homeowners who bought their roof from us in 2010 haven't called us back for a re-roof yet.
Other options here
Same material, other cities
Port Moody · Asphalt shingle
Send Innovation Roofing your address or draw the outline of your roof. A named project manager will conduct the site walk, photograph every problem area, and return a written, itemised proposal within one business day — no call centre, no follow-up pressure.
WorkSafeBC registered · $5M liability · Licensed BC contractor · Written warranty on every project