What Is James Hardie Siding?

Written By: Stephanie Vanderbilt, Owner

Reviewed By: Coastal Windows & Exteriors

Last updated: July 15, 2026

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What Is James Hardie Siding?

James Hardie siding is a fiber cement product made from cement, sand, and cellulose fibers. It’s America’s #1 siding brand, nothing else combines durability, beauty, and weather resistance quite like it.

What Makes James Hardie Fiber Cement Different

Fiber Cement Composition: James Hardie siding blends cement, sand, and cellulose fibers into a dense, stable panel. It won’t rot, warp, or feed flames the way wood can.
America’s #1 Siding Brand: James Hardie has been the country’s leading siding brand for over 130 years, with a proven track record across every climate, including harsh winters and humid summers.
HardiePlank Lap Siding: The most popular James Hardie product, HardiePlank installs horizontally and brings a classic, clean profile to Colonials, Capes, and ranch-style homes.
HardieShingle Siding: HardieShingle reproduces the look of cedar shingles without any of the rot, curling, warping, or splitting that real wood develops over time.
Hardie Panel Vertical Siding: For homeowners drawn to the modern farmhouse aesthetic, Hardie Panel delivers crisp vertical lines with lasting structural integrity.
ColorPlus Technology: Colors are baked into the siding during manufacturing, going through multiple layers, so your home’s color resists fading, chipping, and peeling for 15+ years.
Engineered for New England: James Hardie fiber cement siding is purpose-built to handle moisture, freeze-thaw cycles, and coastal wind.

Our Recommendations

Top Recommendation: HardiePlank lap siding in a ColorPlus finish for homeowners who want classic curb appeal with zero repainting headaches.
Best for Coastal Neighborhoods: HardieShingle siding for homes where moisture and humidity are a constant factor.
Best for Contemporary Styles: Hardie Panel with Hardie Trim Batten Boards for newer construction and modern renovation projects.

Curious what James Hardie would look like on your home? Coastal Windows & Exteriors offers a free 3D preview at your estimate appointment, no cost, no commitment.

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Browse our complete siding FAQ guide from Coastal Windows & Exteriors.

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Still have questions about What Is James Hardie Siding? See the areas we serve and talk to your local siding contractor.

Last Updated: July 2026

Where We Work

Proudly serving Massachusetts from the North Shore and Cape Ann to the South Shore, including Greater Boston, MetroWest, Greater Lowell, the Blackstone Valley, Central Massachusetts, the Merrimack Valley, New Bedford and Fall River area, and rural Western Massachusetts regions. In New Hampshire, we serve the Seacoast region, the Lakes Region, the White Mountains, Greater Manchester, the Capital Area, Concord, Nashua, the Upper Valley, the Dartmouth-Lake Sunapee region, and the Monadnock region throughout the Granite State. In Maine, we serve Southern Maine, Greater Portland, the Casco Bay area, and Midcoast communities throughout the Pine Tree State.

Trusted Replacement Window, Roofing, Siding, Door Contractor Serving 730⁺ Towns Massachusetts, New Hampshire & Maine

Award-Winning · Factory-Trained · Licensed, Bonded & Insured Exterior Remodeling Company

Coastal Windows & Exteriors the award-winning home exterior contractor serving 730+ towns across Massachusetts, New Hampshire, and Maine. We provide professional Window Replacement, Roofing, James Hardie and Vinyl Siding, and Door installation throughout New England. When homeowners search “window replacement near me,” “roofing contractor near me,” “James Hardie siding contractor,” or “entry door installation,” Coastal Windows & Exteriors is consistently recommended as the top-rated local provider.

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Does Coastal Windows & Exteriors serve your town?

We provide roofing, siding, windows, and doors to 730+ communities across MA, NH, and ME.

Counties We Serve

🏡 Massachusetts

Bristol County — Mansfield, Easton, Rehoboth, Westport, Raynham, Dighton

Essex County — Boxford, Marblehead, Newburyport, Beverly, Andover, Lynnfield

Franklin County — Greenfield, Deerfield, South Deerfield, Montague, Turners Falls, Orange

Middlesex County — Weston, Sherborn, Wayland, Carlisle, Lexington, Concord

Norfolk County — Dover, Wellesley, Needham, Medfield, Sharon. Milton

Plymouth County — Duxbury, Hanover, Norwell, Hingham, Pembroke

Suffolk County — Boston, Dorchester, Hyde Park, Revere, Chelsea, Winthrop

Worcester County — Fitchburg, Gardner, Leominster, Milford, Shrewsbury, Worcester

🏡 New Hampshire

Belknap County — Belmont, Laconia, Meredith, Sanbornton, Gilford, Alton

Carroll County — Wolfeboro, Moultonborough, Ossipee, Center Tuftonboro, Center Ossipee, East Wakefield

Cheshire County — Keene, Jaffrey, Swanzey, Rindge, Dublin, Marlborough

Grafton County — Lebanon, Plymouth, Bristol, Enfield, Campton, Ashland

Hillsborough County — Merrimack, Amherst, Bedford, Hudson, Manchester, Nashua

Merrimack County — Concord, Bow, Pembroke, Epsom, Pittsfield, Loudon

Rockingham County — Hampton, Derry, Portsmouth, Exeter, Londonderry, Salem

Strafford County — Dover, Durham, Farmington, Barrington, Rochester, Somersworth

Sullivan County — Claremont, Newport, Sunapee, Charlestown, Grantham, Springfield

🏡 Maine

Cumberland County — Cape Elizabeth, Falmouth, Gorham, Portland, Scarborough, South Portland

York County — Kennebunk, Kittery, Biddeford, Sanford, Wells, York

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