House Siding Cost Calculator

Siding a house typically costs about $6–$15 per square foot of wall installed, so re-siding 2,000 square feet of wall runs roughly $15,000–$25,000 depending on the material. The formula the calculator runs is: total = material (siding + house wrap, a commodity) + install labor (region-scaled, by material and stories) + trim + tear-off. Material is the dominant driver — vinyl cheapest, fiber cement and wood most. The siding panels, trim, and wrap are nationally-priced commodities, so only the labor scales with your region. This guide walks the exact math and a worked example. Every figure is an estimate, not a quote.

Material Drives the Cost

The siding material is the biggest lever. Vinyl is the budget choice and the reference price. Engineered wood (like LP SmartSide) costs more. Fiber cement (Hardie) and natural wood are near the top, and metal and stucco fall in the upper-middle — stucco especially for its labor.

The calculator prices each material as a multiplier on an editable vinyl base for both the panels and the install, so switching materials moves the estimate directly. Pick the material for your climate, look, and maintenance tolerance first, then compare the cost.

• Vinyl cheapest → engineered wood → metal/stucco → fiber cement/wood most
• ~$4–$9/sq ft vinyl · ~$10–$15 fiber cement and wood
• Material scales both the panel cost and the install labor

Material vs Labor — and What Your Region Changes

The estimate splits into a material line and an install line. Material is the commodity side: the siding panels plus house wrap or insulation board. Install is the labor to hang it. The calculator keeps them separate so you can see the split.

Your region only changes the labor. Siding panels, trim, and house wrap cost about the same nationwide, so the calculator does NOT scale them by state — only the install, trim labor, and tear-off. That's why the same house costs more to side in a high-cost metro than a rural county, but the material line stays put.

• Material = siding panels + house wrap (flat, not region-scaled)
• Install + trim labor + tear-off = region-scaled
• Region moves labor only — never the panels

Stories, Trim, and House Wrap

Three things round out the job. The number of stories is a labor multiplier — a two-story wall costs about 25% more to install than a one-story, and a three-story about 50% more, because of the staging and access. Trim and corners (J-channel, corner posts, fascia) are a separate line, priced as material plus labor. House wrap or insulation board under the siding is a commodity layer added to the material.

If you're sizing the wall from the house footprint, the calculator's footprint helper estimates wall area as the perimeter times the wall height times the number of stories — a quick way to get close without measuring every wall.

• Stories: 1-story 1.0× · 2-story 1.25× · 3-story 1.5× labor
• Trim & corners are a separate material + labor line
• House wrap / insulation board is a commodity layer

Removing the Old Siding

On a replacement, tearing off and hauling the old siding adds about $1–$2 per square foot of labor. Vinyl can sometimes be installed over existing siding to skip this, but removal is usually the better choice — it lets the installer inspect and repair the sheathing, add house wrap, and avoid trapping moisture, and some materials like fiber cement require it.

The calculator prices tear-off as its own optional line so you can see what skipping it would save, and what a true replacement costs versus a first-time install.

• Tear-off + haul ~$1–$2 per sq ft (labor)
• Removal lets you inspect and repair the sheathing
• Some materials require full removal first

Worked Example: 2,000 sq ft of Vinyl on a Two-Story

Take 2,000 square feet of wall, vinyl siding, two stories, with trim and house wrap, no tear-off, at the national-average region.

Material is 2,000 × $3.50 for the panels plus 2,000 × $1.00 for house wrap, so $9,000. Install is 2,000 × $3.00 × 1.25 for the two-story access, so $7,500. Trim adds $3,000. That totals $19,500 — about $9.75 per square foot. Switch to fiber cement and it climbs to about $28,850; add tear-off of the old siding and it's $2,000 more.

• Material: $9,000 (panels + wrap) · Install: $7,500
• Trim: $3,000 · Total: $19,500 (~$9.75/sq ft)
• Fiber cement ~$28,850 · tear-off +$2,000

Why the Total Is a Range

Siding jobs vary with the home's height and complexity, the condition of the sheathing underneath, and how much trim detail the house has, so the calculator brackets the realistic figure with a low end at 0.9x and a high end at 1.25x. The upside covers damaged sheathing, lots of corners and windows to trim around, and difficult access.

Siding often goes in with other exterior work — pricing a Roofing Calculator run or a Window Calculator estimate at the same time helps you budget the whole envelope. Budget toward the middle for a simple, sound wall and toward the top for a tall house with damaged sheathing, and always confirm with an on-site quote.

• Low = realistic x 0.9 · high = realistic x 1.25
• Upside covers damaged sheathing, trim detail, and access
• A tall house or bad sheathing pushes toward the high end

The bottom line

Siding cost is driven first by the material — vinyl cheapest, fiber cement and wood most — and then by wall area, stories, trim, and whether the old siding comes off. The panels, trim, and house wrap are commodities, so your region scales only the install, trim labor, and tear-off. The House Siding Cost Calculator runs all of it and returns a material, install, trim, and tear-off breakdown with a cost per square foot and an honest low-to-high range — a planning number to size up the job and read a siding contractor's quote against, not a guaranteed bid.