Basic
$5 – $13 per sq ft
Select-knotty redwood bevel siding about 1/2x6 in., small tight knots, stainless siding nails, redwood corner boards

Install redwood lap or board siding on exterior walls, per sq ft of wall, materials and labor, excluding tear-off.
Redwood Siding in Portland, Maine typically costs $5.88 to $15 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Portland are 1.0% lower than the national average for redwood siding.
National average: $6 – $15 per sq ft
$5 – $13 per sq ft
Select-knotty redwood bevel siding about 1/2x6 in., small tight knots, stainless siding nails, redwood corner boards
$5.88 – $15 per sq ft
Heart B-grade redwood bevel siding about 1/2x8 in., few small knots, back-primed, stainless nails, redwood corner boards
$7.35 – $18 per sq ft
Clear-grade knot-free redwood bevel siding about 3/4x8 in., back-primed, stainless nails, wider redwood corner boards
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $2.62 – $6.55 | sq ft |
| Labor | labor | $2.10 – $5.25 | sq ft |
| Supplies & Other | supplies | $0.70 – $1.75 | sq ft |
| Equipment & Disposal | equipment | $0.47 – $1.16 | sq ft |
Small cabin clad in warm redwood siding on a deck among trees
Photo: Ben Chun · CC BY-SA 2.0 · Source
Find a pro to do thisBuildX Pro researches and reviews the national price range for Redwood Siding, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
Connect with local redwood siding contractors in Portland for personalized quotes based on your specific project.