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Siding Cost · Idaho

Siding Cost in Idaho (2026)

Siding in Idaho typically runs $11,300–$23,800 for a typical 2,000 sq ft single-family home (approximately 2,000 sq ft of exterior wall surface). That works out to roughly $5.64–$11.91 per sq ft installed.

Residential home exterior showing horizontal lap siding patterns

Idaho context that moves siding replacement cost

Climate: Semi-arid with cold winters. Northern Idaho gets significant snowfall. Wildfire risk in rural and mountain areas.

Labor market: Near national average.

Permits & codes: Idaho follows the IRC with local amendments. Building code enforcement varies — urban areas (Boise, Meridian) have strict enforcement while rural counties may have minimal requirements. Wildland-Urban Interface zones require fire-resistant construction.

About siding replacement in Idaho

Vinyl siding is the most common residential exterior in the US — about 30% of homes — because it's the cheapest durable option that doesn't require finish painting. A full replacement on a typical 2,000 sq ft home runs $9,000 to $19,000 nationally in 2026.

Fiber cement (Hardie board) is the next most common, costing 1.5–2× vinyl but offering a more upscale appearance and 50-year warranty. Wood, engineered wood (LP SmartSide), brick veneer, and stucco fill out the remaining options. Material choice and code requirements interact to drive the per-state spread.

What moves the price

Tear-off vs new construction

Replacing existing siding adds $1.50–$3.00/sq ft for removal and disposal. On a 2,000 sq ft house that's $3,000–$6,000 just to take the old material off. New construction over fresh sheathing is at the low end of the state range.

Insulated (foam-backed) vinyl

Standard vinyl runs $3–$5/sq ft material. Foam-backed insulated vinyl is $5–$8/sq ft and adds R-2 to R-4 of continuous insulation. Required in some Northeast and Northwest jurisdictions to meet energy code on replacement projects.

House wrap and trim

Code requires a weather-resistive barrier behind new siding. Tyvek HomeWrap or equivalent is $0.30–$0.60/sq ft. New aluminum or PVC trim around windows, doors, and corners adds $1,500–$3,500. Don't skip it — water intrusion at trim is the most common siding-related insurance claim.

Hurricane and wind zones

Florida, Gulf Coast, and Atlantic states require tighter nailing schedules (every 8" on center vs 16") and sometimes ring-shank or hurricane-rated nails. Some coastal counties require fiber cement or Hardie board instead of vinyl. Add 15–30% to your base cost in HVHZ and high-wind regions.

Profile and color choice

Most vinyl is double-4 or double-5 horizontal lap. Premium profiles (dutch lap, board-and-batten, scallop) add 15–35% in material. Darker colors (deep blue, charcoal, forest green) cost 10–20% more than light tans and whites because of color stabilizers.

Two-story vs single-story

A 2-story home of the same square footage as a single-story has roughly 1.4× the exterior wall area. Two-story labor is also higher because of scaffolding requirements — figure $1,500–$3,500 extra on a typical 2-story job vs the same footprint single-story.

Siding cost across Idaho metros

Within Idaho the spread between metros is usually 25–40% of the state midpoint. Major metros pay more than rural areas because of labor demand, permit complexity, and material delivery overhead.

  • Boise — typical home build $165–$370/sq ft range
  • Meridian — typical home build $160–$360/sq ft range
  • Coeur d'Alene — typical home build $170–$400/sq ft range
  • Idaho Falls — typical home build $140–$310/sq ft range

Frequently asked questions

How much does siding replacement cost in Idaho?
A vinyl siding replacement on a typical 2,000 sq ft Idaho home runs $11,300–$23,800 — roughly $5.64–$11.91 per sq ft installed. Upgrading to fiber cement runs 1.5–2× that range. The state range adjusts for Idaho labor rates and any wind-zone code premium that applies.
How long does vinyl siding last in Idaho?
25–40 years typically, depending on UV exposure and climate. Idaho's climate (Semi-arid with cold winters) affects this — hot southern climates degrade vinyl faster than mild northern ones. Premium thicker (.044"+) siding lasts longer than entry-level (.040"). Manufacturer warranties run 30–50 years; in practice expect fading and minor warping starting around year 25–30.
Vinyl vs fiber cement in Idaho — which is better value?
Vinyl: cheaper, zero maintenance, decent durability, but looks plastic up close. Fiber cement: looks like real wood, paintable, fire-resistant, 50-year warranty, but needs repainting every 10–15 years. For Idaho's resale market, fiber cement returns better in higher-end neighborhoods; vinyl is competitive in mid-tier markets.
Can I install vinyl siding myself in Idaho?
Technically yes for a single-story rambler with no complex details. Realistically: not unless you have framing experience. The challenge isn't nailing panels — it's the J-channel, drip cap, kick-out flashing, and water management at every penetration. Bad install causes 5-figure water damage. The $4,000–$8,000 labor savings rarely justify the risk for non-pros.
Should I insulate the wall when re-siding?
Tear-off is the cheapest time to add continuous exterior insulation. Adding 1" of XPS foam between sheathing and new siding adds $1.50–$2.50/sq ft and bumps wall R-value by R-5. For older Idaho homes (pre-1980) with R-11 batts, that's a significant improvement. For newer homes already at R-19+, the ROI is weaker.

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Related

See the full 50-state siding replacement cost comparison to see how Idaho stacks up nationally.

For broader benchmarks across Idaho, see the cost to build a house in Idaho.

Other trade costs for Idaho: