Detailed cost breakdown for siding renovation in St. John's, Newfoundland and Labrador.
Budget Range
$5,456 - $12,474
Average Cost
$7,794 - $17,820
Premium Range
$12,470 - $28,512
| Category | Low Estimate | High Estimate |
|---|---|---|
| Siding Material | $1,890 | $4,410 |
| Insulation | $1,350 | $3,150 |
| Trim & Fascia | $504 | $1,260 |
| Soffit | $900 | $2,250 |
| Labour | $2,250 | $4,500 |
| Old Siding Removal | $900 | $2,250 |
| Total | $7,794 | $17,820 |
Siding replacement is an opportunity to add insulation — house wrap and rigid foam board insulation can be installed during the process, improving your home's energy efficiency by 15–25%. Vinyl siding is the most affordable option but can crack in extreme cold; fiber cement (James Hardie) is the premium choice for Canadian climates, offering superior durability and fire resistance. Get at least three quotes and ask to see completed projects in your neighbourhood.
Material costs vary dramatically: vinyl ($4–8/sq ft installed), engineered wood ($6–12/sq ft), fiber cement ($8–15/sq ft), and natural stone ($15–30/sq ft). The number of windows, doors, and architectural details (soffits, fascia, trim) significantly impacts labour hours and total cost.
💡 Pro Tip
If you're replacing siding, have the contractor inspect the sheathing underneath for rot or damage before installing new material. Catching problems early prevents having to tear off new siding later.
St. John's, Newfoundland offers affordable renovation costs but faces unique challenges: the limited local contractor pool and the need to ship some specialty materials from the mainland can add to project timelines. The city's iconic colourful row houses in downtown (Jellybean Row) require heritage-sensitive renovations. The oil industry's influence means renovation activity correlates with energy sector health. Expect a smaller but skilled trade workforce.
The City of St. John's issues building permits through its Development department. Residential permits typically take 5–15 business days. The Heritage Area around downtown requires Heritage Advisory Committee approval for exterior changes. Newfoundland and Labrador follows the National Building Code with some provincial amendments.
St. John's has Canada's windiest, foggiest, and wettest major city climate. Annual precipitation exceeds 1,500 mm with 322 cm of snow. Extreme wind gusts (up to 140 km/h) mean roofing and siding must be rated for high-wind conditions. Salt air corrosion is a constant concern for all exterior materials. Basements require aggressive waterproofing.
In 2026, a siding renovation in St. John's costs between $5,456 (budget) and $28,512 (premium). The average standard cost ranges from $7,794 to $17,820.
St. John's has a cost index of 90% relative to the Canadian national average. Prices are below the Canadian average. This index accounts for local labour costs, materials, and permit fees.
A standard siding renovation typically takes 1 to 3 weeks. Premium projects or unexpected issues (e.g. structural problems) can extend the timeline. Always get a detailed schedule from your contractor.
A siding renovation typically yields a 75–85% return on investment at resale in Canada. ROI depends on material quality, the local real estate market in St. John's, and the property's condition.