A Mount Pleasant homeowner called last Tuesday: “My 1962 cedar siding is rotting at the bottom corners. Insurance wants $8,400 more per year to cover it, or I replace it entirely.” The quote came back: $42,000 for new cedar, $28,000 for fiber cement, $18,000 for vinyl. Same house, same square footage, wildly different costs and lifespans. Choosing siding isn’t about aesthetics alone—it’s about how your exterior performs against Vancouver’s 289 days of precipitation, what your insurance will cover, and whether you’ll repaint every 7 years or never touch it again.
After completing 180+ siding projects across Metro Vancouver, we’ve identified which materials actually survive the West Coast climate and which create expensive problems within five years.
Fiber Cement Siding: The Vancouver Standard
Fiber cement dominates Vancouver—over 80% of residential siding projects in 2025 used this material. It combines Portland cement, sand, and cellulose fibers into boards that resist rot, insects, fire, and moisture.
Vancouver climate performance: Fiber cement handles 289 days of rain without warping. A Kitsilano home we sided in 2018 with James Hardie HardiePlank shows zero fading or rot today. Fire resistance reduces insurance premiums 5-15%—a Dunbar homeowner saved $680 annually after replacing cedar.
2026 costs: Materials $3.50-$6.50/sq ft, installation $6.00-$9.00/sq ft. Total installed: $9.00-$11.00/sq ft for standard lap, $10.00-$13.00/sq ft for premium styles. A 2,200-sq-ft house costs $19,800-$28,600 installed.
Lifespan: 50+ years with BC Building Code rainscreen installation. Repaint every 15-20 years. Factory ColorPlus finishes extend this to 25+ years before first repainting.
Downsides: Heavy (requires two installers), brittle when dropped, creates silica dust when cut (requires respiratory protection).
Vinyl Siding: The Budget Option
Vinyl costs $7.00-$9.00/sq ft installed—30-40% less than fiber cement. Modern vinyl (PVC) never needs painting and resists rot, rust, and insects.
Quality matters: Builder-grade (0.040″ thick) costs $2.50-$3.50/sq ft materials. Premium insulated (0.046-0.052″ thick) costs $4.50-$6.00/sq ft.
Vancouver concerns: Vinyl expands/contracts with temperature—installers must leave 1/4″ gaps or panels buckle. We’ve replaced three North Van installations where contractors nailed too tight. UV fades vinyl gradually—south walls fade faster. Dark colors fade noticeably (Burnaby brown vinyl faded tan after 8 years). Cold makes vinyl brittle—we don’t install November-February below 4°C.
Costs: Materials $2.50-$6.00/sq ft, installation $4.50-$6.50/sq ft, total $7.00-$12.50/sq ft. A 2,200-sq-ft project: $15,400-$27,500.
Lifespan: Quality vinyl lasts 30-40 years. Cheap vinyl fails in 20-25 years.
Limitations: Cannot paint (factory color permanent), melts in fire (higher insurance or denials in wildfire zones).
Cedar Siding: The Premium Natural Option
Western Red Cedar creates classic West Coast aesthetics. Clear-grade (no knots) costs $8.00-$14.00/sq ft materials, knotty cedar $6.00-$9.00/sq ft. Installation: $6.00-$10.00/sq ft. Total: $12.00-$24.00/sq ft. A 2,200-sq-ft house costs $26,400-$52,800.
Maintenance reality: Stain or paint every 5-7 years ($3.00-$5.00/sq ft = $6,600-$11,000 per cycle for 2,200 sq ft). Untreated cedar weathers gray in 18-24 months. Cedar attracts carpenter ants and wood-boring beetles. We’ve replaced five rotted sections in two years—all had insect + water damage at poorly flashed corners.
Lifespan: Well-maintained: 40-60 years. Neglected: 20-30 years with rot, insects, cupping.
Engineered Wood: The Middle Ground
LP SmartSide combines wood fibers and resins. Resists moisture better than solid cedar, accepts paint well. Cost: $8.00-$12.00/sq ft installed ($17,600-$26,400 for 2,200 sq ft). Warranty: 25-30 years against rot/termites. Real lifespan: 30-40 years. Still requires painting every 8-12 years. Less fire-resistant than fiber cement.
Aluminum Siding
Costs $8.00-$16.00/sq ft installed. Doesn’t rot, rust (if finished), or attract insects. Fireproof, minimal maintenance. Dents from impact (hail, branches, baseballs). Repairs mean replacing panels that often don’t match due to fading. Premium brands (Longboard, AL13) approach fiber cement cost without matching impact resistance.
Rainscreen Installation: Non-Negotiable in Vancouver
BC Building Code Section 9.27 requires rainscreen installation for all siding projects. The system creates a 3/4-inch (19mm minimum) air gap between your home’s weather-resistant barrier and the siding exterior, allowing moisture drainage and air circulation behind the siding.
Contractors install vertical furring strips (1×3 or 1×4 strapping) over building paper or house wrap, then attach siding to the strapping. This cavity allows water that penetrates siding joints to drain downward and exit at the bottom, preventing moisture from saturating your wall assembly—the primary cause of catastrophic rot in Vancouver’s climate.
Any contractor quoting siding work without explicitly detailing rainscreen installation is either unlicensed or planning to violate building code. This is a non-negotiable red flag. Walk away immediately.
Proper rainscreen installation adds $1.50-$2.50 per square foot to labor costs but prevents rot damage that costs $40,000-$80,000 to repair once wall cavities are compromised. Insurance won’t cover rot damage from improper installation—it’s considered workmanship failure, not insured peril.
The Decision Framework
Choose fiber cement if:
- You want 50+ year lifespan with minimal maintenance
- Fire resistance and insurance savings matter
- You can afford $9.00-$13.00 per square foot installed
- You won’t change exterior colors frequently
Choose vinyl if:
- Budget is the primary constraint ($7.00-$9.00 per square foot)
- You want zero painting, minimal maintenance
- You’re okay with 30-40 year lifespan
- You understand and accept fading over time
Choose cedar if:
- Natural wood aesthetics are non-negotiable
- You can afford $12.00-$24.00 per square foot initial cost
- You’re committed to painting/staining every 5-7 years
- You want authentic West Coast character house appearance
Choose engineered wood if:
- You want wood appearance at lower cost than cedar
- You can accept 30-40 year lifespan
- You’re okay with painting every 8-12 years
- Budget is $8.00-$12.00 per square foot
Frequently Asked Questions
Q: How long does siding installation take in Vancouver?
A: Most residential siding replacements take 2-4 weeks. A 2,000-square-foot house with standard lap siding takes approximately 10-14 working days with a two-person crew. Complex homes with multiple gables, dormers, or intricate trim details extend to 3-4 weeks. Weather delays in winter can add 1-2 weeks.
Q: Do I need permits to replace siding in Vancouver?
A: Yes. Siding replacement requires a building permit from the City of Vancouver. Permit costs range $800-$1,500 depending on project size. Contractors should handle permit applications—if they suggest skipping permits “to save money,” they’re suggesting illegal work that voids insurance and creates resale problems.
Q: Can I install siding over existing siding?
A: Not recommended and often not code-compliant. Installing new siding over old siding adds weight, traps moisture, hides existing rot, and prevents proper rainscreen installation. Always remove old siding, inspect sheathing for damage, repair as needed, install proper weather barrier and rainscreen, then install new siding.
Q: What’s the best siding color for Vancouver homes?
A: Light to medium colors perform best. Dark colors (black, deep brown, navy) absorb heat and can reach surface temperatures 30-40°F higher than light colors, accelerating fading and increasing expansion/contraction stress. Most Vancouver homes use whites, grays, taupes, and soft blues/greens. These colors hide dirt from rain splash better than pure white while avoiding dark color fading issues.
Q: Does siding improve home energy efficiency?
A: Siding itself provides minimal insulation. The upgrade opportunity comes from adding rigid insulation between your sheathing and siding during installation. Insulated vinyl siding includes factory-installed foam backing. For other siding types, contractors can install 1-2 inch rigid foam insulation during the rainscreen installation, improving your home’s R-value by 5-10 points. This addition costs $2.50-$4.50 per square foot but reduces heating costs 8-15% annually.
Q: How do I know if my existing siding needs replacement?
A: Replace siding when you notice: visible rot (soft, discolored wood that crumbles when prodded), cracks or holes allowing water infiltration, warping or buckling panels, paint peeling extensively (indicates moisture problems), interior water stains on walls (siding failure allowing water penetration), mold or mildew growth behind siding, significantly faded color creating patchwork appearance, or insect damage (exit holes, sawdust piles).
Q: What warranty should I expect?
A: Material warranties vary dramatically. James Hardie fiber cement offers 30-year non-prorated product warranty plus 15-year ColorPlus finish warranty on factory-painted boards. Quality vinyl carries 25-40 year warranties depending on manufacturer—CertainTeed and Royal Building Products offer comprehensive coverage. Cedar has no manufacturer warranty—performance depends entirely on installation quality and maintenance schedule. Engineered wood (LP SmartSide) warranties cover 25-30 years for manufacturing defects and 5-year pro-rated coverage for substrate integrity.
Contractor workmanship warranties should guarantee installation for minimum 5 years—legitimate contractors stand behind their work. This covers installation defects like improper flashing, inadequate rainscreen installation, or fastener failures. Get everything in writing before signing contracts. Verbal warranties are unenforceable.
Ready to discuss siding options for your specific Vancouver home? Walker General Contractors has installed fiber cement, vinyl, cedar, and engineered wood siding on 180+ homes across Metro Vancouver. We’ll assess your current siding, explain what’s actually failing and why, provide detailed quotes for each material option with accurate timelines, handle all permits, and guarantee rainscreen code compliance. Call 604-781-7785 or email kyle@walkergeneralcontractors.ca for a free on-site consultation where we’ll show you material samples and review your home’s specific requirements.
