Roofing Advice & Tips for Vancouver Homeowners

How Much Does a New Roof Cost in Vancouver?

Roof replacement costs in Vancouver vary significantly depending on roof size, pitch, material type, and the complexity of the installation. Here's a general guide to help you budget:

• Asphalt shingles: $8,000–$20,000 for an average-sized home
• Premium asphalt (e.g. Malarkey): $12,000–$25,000
• Cedar shakes: $18,000–$35,000+
• Slate: $30,000–$80,000+ depending on material and roof complexity

These are ranges only. The best way to get an accurate figure for your specific home is a free on-site quote. Contact Millwall Roofing →

When to Repair vs. Replace Your Roof

One of the most common questions Darrell gets: "Should I repair or replace?" The answer depends on several factors:

• Repair if the damage is isolated, the roof is less than 15 years old, and less than 25% of the surface is affected
• Replace if the roof is over 20 years old, damage is widespread, or if major structural issues exist
• Consider replacing if repair costs exceed 50% of a replacement quote
• Vancouver's climate accelerates wear — get an inspection before deciding

See our roof repair services or full replacement guide →

Spotting Roof Problems Early

Catching roof problems early can save thousands in repair costs. Here's what to look for — from the ground, with binoculars (don't climb your own roof):

• Curled, cracked, or missing shingles
• Dark patches where granules have worn away
• Damaged or lifted flashing around chimney, skylights, and vents
• Sagging sections of the roof deck
• Moss or algae growth (especially on north-facing slopes)

Also check inside: water stains on ceilings or walls, daylight visible through the attic, or damp insulation are all warning signs. Book a free inspection →

Annual Roof Maintenance Checklist

Regular maintenance dramatically extends the life of your roof in Vancouver's damp climate. Follow this checklist each spring and fall:

• Clean gutters and downspouts of leaves and debris
• Check for moss or algae growth and treat with diluted bleach (avoid pressure washers)
• Trim overhanging tree branches that deposit debris
• Inspect attic for signs of moisture, condensation, or daylight
• Check soffit and ridge vents are clear for airflow
• Visually inspect flashing around all roof penetrations
• Book a professional inspection every 3–5 years

Chimney & Flashing Care in Vancouver

Flashing failures are the number one cause of preventable roof leaks in Vancouver. Here's how to keep your chimney and flashings in good condition:

• Have chimneys inspected annually — Vancouver's rain degrades mortar rapidly
• Look for white staining (efflorescence) on brickwork — a sign of water infiltration
• Check that chimney caps and crowns are intact
• Never use caulk as a long-term flashing repair — it fails within 2–3 years
• Properly installed counter flashing is the only durable solution

See our chimney repair and replacement services →

How to Choose a Roofer in Vancouver

With dozens of roofing contractors in Vancouver, here's how to separate the professionals from the ones who'll leave you with problems:

• Check BBB rating and read Google reviews (look for consistency, not just star count)
• Verify WorkSafeBC insurance — ask for the certificate, not just their word
• Get at least 3 written quotes with line-item pricing
• Ask about their cleanup process — magnetic nail sweeping is a hallmark of professionalism
• Avoid contractors who pressure you to decide immediately
• Look for local contractors with long track records — 10+ years in business is a good sign

Learn about Millwall Roofing's credentials →