Asphalt Shingle Roofing in New Westminster

Homes in the Queen's Park Heritage Conservation Area are categorized as Protected or Non protected. On a Protected property, a Heritage Alteration Permit is required before work that affects the part of the roofline visible from the street, while routine maintenance does not trigger that review.

The practical distinction for a reroof is in kind replacement versus a material change. Replacing worn asphalt shingles with similar new shingles is generally treated as routine maintenance, while changing the visible material or profile on a street facing slope, for example moving from cedar to asphalt, is the kind of alteration the permit process exists to review. Before committing to either path on a Protected property, confirm requirements with the City of New Westminster Planning Division at 604 527 4532.

Materials that replicate sawn cedar shingles may be considered on these rooflines, which is where cedar look architectural and luxury shingles become relevant. If your longer term plan is to move away from cedar entirely, our cedar conversion service covers that decision in detail.

As a general range, asphalt shingle roofs last 15 to 30 years depending on the tier installed, the exposure of the roof and how it is maintained. That is Paragon's general material guidance, not a New Westminster specific figure, and local conditions push individual roofs toward either end of it.

In this city, service life is decided less by the shingle brand than by shade, moisture and airflow. Sustained moss growth holds water against the shingle surface, lifts edges and accelerates granule loss, and it thrives on shaded north facing slopes and under mature trees.

Three things consistently protect shingle life in this climate. First, algae resistant granules, such as the StreakFighter technology on CertainTeed Landmark shingles, limit the dark streaking that wet coastal roofs develop. Second, balanced soffit to ridge ventilation keeps the attic dry and the shingles cooler, and manufacturer warranty terms generally assume adequate ventilation is in place. Third, gentle maintenance: keep debris off the roof, remove moss carefully, and never pressure wash shingles, because pressure washing strips the granules that protect the asphalt beneath. Zinc or copper strips near the ridge can slow moss regrowth on problem slopes, though results vary with exposure.

No honest contractor can price a New Westminster reroof from the street. The variables below move quotes meaningfully in both directions, which is why Paragon prices from a free onsite assessment rather than a formula. For a directional figure before we visit, the roofing cost calculator linked at the top of this page gives a scoped starting point.

• Roof area and pitch: steeper roofs need more safety setup, staging and time
• Geometry: dormers, valleys, chimneys and skylights add flashing and detail labour
• Access: constrained lots, lane access and landscaping affect staging and material handling
• Deck condition: rot or delaminated sheathing found at tear off adds repair scope
• Disposal: the number of existing layers and the presence of older materials affect tear off and dump costs
• Shingle tier and accessories: architectural versus luxury, ventilation upgrades and new flashing packages

New Westminster has some of the oldest housing stock in Metro Vancouver, and a shingle reroof on an older home is mostly about what sits under the shingles. Paragon prefers full tear off over layering new shingles on old, because tear off exposes rotten boards, delaminated sheathing and fastener problems that an overlay hides, and it keeps the finished assembly within manufacturer warranty terms.

If your home was built before 1990, plan for the asbestos question. Since January 1, 2024, British Columbia has required asbestos abatement contractors to be licensed and abatement workers to be certified. Materials disturbed during tear off on homes of that era may need testing before disposal, and any required abatement must be handled under those rules. Building this into the schedule up front avoids a mid project stop.

Deck repairs discovered at tear off are explained and approved before new material goes down. This is the one part of a reroof that cannot be fully known in advance, so clear documentation of any repair scope in writing protects you from open ended extras.

Localized damage repairs well. A few wind lifted or cracked shingles, a single leaking flashing or a puncture from a fallen branch are repair scope, especially on a roof that is otherwise mid life.

Widespread symptoms point to replacement. Granule loss across multiple slopes, curling or clawing shingle edges, leaks appearing in more than one location and brittle shingles that break during minor work all indicate a roof at the end of its service life, and continuing to patch it usually costs more than it returns.

If replacement is the answer, the full project scope, from permits to tear off logistics, is covered on our New Westminster roof replacement page. If you are weighing a repair first, we will tell you honestly when a repair buys meaningful time and when it only delays the inevitable.

Paragon Roofing BC has worked in Lower Mainland roofing since 2000 and serves New Westminster city wide, including Queen's Park, Sapperton, Queensborough, Uptown, Downtown, the West End, Brow of the Hill, Connaught Heights and Victory Heights. Our documented local work includes a flat roof membrane project on Massey Street in Victory Heights, which reflects how we match the system to the roof rather than selling one material everywhere.

Crews are covered by WorkSafeBC and the company carries liability insurance. Paragon holds installer certifications with CertainTeed and IKO. Estimates are free and always arrive as written quotes, so you can compare scope line by line.

We operate from offices at 997 Seymour St Suite 250 in Vancouver and 12233 92 Avenue in Surrey, open Monday to Sunday from 6AM to 6PM. Call 604 358 3436 to start with a conversation about your roof.