# Hardie Board Siding Cost: What You'll Pay | RYH

> Hardie Board averages $8–$14/sq ft installed. Full home: $10,000–$18,000. Product line, region, and contractor certification all affect final price.

![Siding Replacement project photo](/images/siding/shutterstock_75281377.jpg)

RemodelYourHome Editorial Team · June 2026 · 7 min read

![Remy](/images/remy/pose-2c09399b.png)

James Hardie fiber cement siding averages $8 to $14 per square foot installed, with a full home replacement typically running $10,000 to $18,000. That wide range reflects real differences in product line, regional labor rates, home complexity, and whether you're adding insulated backerboard. Here's what actually drives the price for Hardie Board specifically.

## What Does Hardie Board Siding Cost Per Square Foot?

| Product Line | Material Cost (per sq ft) | Installed Cost (per sq ft) |
| --- | --- | --- |
| HardiePlank Lap Siding | $0.90–$2.50 | $8–$12 |
| HardiePanel Vertical Siding | $0.75–$2.00 | $7–$11 |
| HardieShingle Siding | $2.00–$4.00 | $10–$14 |
| HardieTrim Boards | $1.50–$3.50/ln ft | $3–$6/ln ft installed |
| HardieSoffit | $1.00–$2.50 | $6–$10 |

HardiePlank is the most commonly installed product — traditional horizontal lap siding that accounts for the majority of James Hardie installations. HardieShingle costs more because of the labor-intensive installation of individual shingle-pattern pieces. HardiePanel vertical siding is the most economical product in the line.

## What Does a Full Home Hardie Board Replacement Cost?

For a 1,500 square foot single-story home with a relatively simple exterior, a full HardiePlank replacement runs $10,000 to $16,000 installed. Multi-story homes, complex rooflines, or homes with significant architectural detail cost more — $15,000 to $25,000 or higher. These figures include removal of existing siding, installation of new housewrap, the Hardie product, trim boards, and caulking. Paint is often included for primed products; factory ColorPlus finish adds to material cost but reduces long-term painting expense.

**Bottom line:** The largest variable in Hardie Board pricing is often labor, not material. In high-labor-cost markets (coastal California, New England, the Pacific Northwest), installation labor can push total cost 20–30% above national averages.

## What Are the Differences Between Hardie Product Lines?

HardiePlank is the flagship horizontal lap siding, available in 6-inch, 7-inch, and 8.25-inch exposures. It's the most versatile and widely stocked product. HardiePanel is a vertical board-and-batten option that installs faster and is often used on barns, modern farmhouse exteriors, and commercial applications. HardieShingle replicates the look of wood shingles or cedar shake for craftsman, cottage, and coastal architectural styles — beautiful but labor-intensive.

## How Does the James Hardie Warranty Work?

James Hardie publishes separate warranties for the fiber cement product and for the ColorPlus factory finish. The terms, durations and transfer rules differ between them and change over time, so read the current terms published on James Hardie’s own site for the product you are quoted rather than relying on any summary, including this one. Coverage requires installation by a contractor following Hardie's installation guidelines and using James Hardie fasteners. Improper installation — a common issue with non-certified contractors — can void warranty claims.

## Does Contractor Certification Affect Price and Quality?

James Hardie operates a contractor certification program called HardieZone — certified contractors complete training on climate-specific installation requirements. Certified contractors typically charge slightly more but understand zone-specific details like proper clearances from soil and flashing requirements. More importantly, warranty claims typically require documentation that installation followed Hardie specifications. Using a certified contractor protects both the warranty and the long-term performance.

## What Else Affects the Final Price?

The main cost drivers beyond product line: existing siding removal ($1–$3/sq ft), condition of the underlying sheathing and housewrap (replacing damaged sheathing adds cost), number of stories (multi-story requires more staging and labor time), architectural complexity (dormers, gables, multiple penetrations add labor), and whether you choose primed-only Hardie (you paint) or factory ColorPlus finish (higher material cost, lower future maintenance).

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![Remy](/images/remy/face-6aa3719e.png) Remy's Take

Labor, not material, is usually what pushes your Hardie Board quote higher or lower, especially in high-cost-of-labor markets. Get quotes from certified installers so you're comparing real apples to apples.

## Frequently Asked Questions

These are the questions homeowners ask most often before starting this project - what it costs, how long it takes, what a fair quote looks like and which details change the price. Each answer below is written to stand on its own, so you can read just the one you need.

### How much does Hardie Board siding cost per square foot?

HardiePlank lap siding costs $8–$12 per square foot installed. HardieShingle runs $10–$14/sq ft installed due to higher labor. HardiePanel vertical siding runs $7–$11/sq ft installed. Material alone is $0.75–$4.00/sq ft depending on product.

### What is the total cost to reside a house with Hardie Board?

A full home re-side with HardiePlank on a 1,500 sq ft single-story home typically runs $10,000–$16,000. Multi-story homes or complex exteriors run $15,000–$25,000+. This includes removal of existing siding, new housewrap, product, trim, and caulking.

### What is the James Hardie warranty?

James Hardie warrants the fiber cement product and the ColorPlus finish under separate terms that change over time — read the current terms published on James Hardie’s own site for the exact product you are quoted. Coverage requires installation per Hardie specifications — improper installation can void warranty claims.

### Does it matter if a contractor is James Hardie certified?

Yes. HardieZone certified contractors understand climate-specific installation requirements that affect long-term performance and warranty validity. Non-certified installation that deviates from Hardie specs can void warranty coverage. Certification typically adds modest cost but protects your investment.

### What is the difference between HardiePlank and HardieShingle?

HardiePlank is horizontal lap siding — the standard residential product. HardieShingle replicates the look of cedar shakes or wood shingles and suits craftsman, cottage, and coastal styles. HardieShingle costs more ($10–$14/sq ft installed) due to labor-intensive installation of individual pieces.

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Source: https://remodelyourhome.com/articles/hardie-board-siding-cost/