Yes, Hardie board siding outperforms wood in several critical areas. It resists rot, moisture, insects, fire, and extreme weather that regularly compromise wood siding.
Yes, Hardie board siding outperforms wood in several critical areas. It resists rot, moisture, insects, fire, and extreme weather that regularly compromise wood siding.
Wood siding has character, but it comes with real vulnerabilities. Hardie board fiber cement siding is engineered to hold up where wood falls short, especially in the wet winters and humid summers common across MA, NH, and ME.
What New England Homeowners Should Know About Hardie Board Siding vs. Wood
- Rot resistant: Hardie board siding does not rot, swell, or absorb moisture the way wood does. That resistance is built into the fiber cement composition at the material level.
- Insect protection: Wood siding is vulnerable to woodpeckers, carpenter ants, and termites. Hardie board resists insect and animal damage that can quietly destroy a wood exterior over time.
- Fire performance: Hardie board carries a Class A fire resistance rating. Wood is combustible and offers no equivalent fire protection for your home’s exterior.
- Dimensional stability: HZ5 fiber cement is engineered at the microscopic level to resist shrinking, swelling, and splitting. Wood expands and contracts with every seasonal temperature shift.
- Weather tested: HZ5 boards are built to withstand hurricane winds, hail, freeze-thaw cycles, and UV exposure. New England homeowners face all of these conditions within a single year.
- Lower upkeep: Wood siding typically needs repainting every 5 to 7 years and is prone to warping or cracking over time. Hardie board with ColorPlus Technology eliminates most of that recurring cost and effort.
Hardie Board Fiber Cement vs. Wood Siding
| Option | Pros | Cons | Best For | Price |
| Hardie Board Fiber Cement | Class A fire rating, rot and insect resistant, HZ5 weather performance, 144.9% ROI | Heavier than wood, requires professional installation | New England homes needing long-term durability | Avg. $21,500 installed (New England) |
| Wood Siding | Natural appearance, traditional character, lighter weight | Prone to rot, insects, warping, and repainting every 5–7 years | Homeowners prioritizing authentic wood aesthetics with budget for upkeep | Varies by species and region |
Choosing Between Hardie Board and Wood Siding
Top recommendation: Hardie board siding for MA, NH, and ME homeowners. The combination of Class A fire resistance, HZ5 climate engineering, and 144.9% ROI makes it the stronger long-term choice. Contact Coastal Windows & Exteriors for your free estimate on James Hardie board!
Best for authentic wood character: HardiePlank Select Cedarmill or Artisan Lap profiles deliver a realistic wood appearance without the vulnerability. You get the look of wood with the strength of fiber cement siding.
Best for low maintenance: Hardie board with ColorPlus Technology for homeowners who want to avoid the repainting and repair cycles that wood siding demands. The factory finish is built to last for decades.
Ready to replace wood siding with something built to last? Coastal Windows & Exteriors is the #1 woman-owned James Hardie contractor serving MA, NH, and ME with 7,000+ installations. Our Elite Preferred status means expert fiber cement siding installation backed by full manufacturer support.
Request a free siding estimate from Coastal Windows & Exteriors.
Browse our complete siding FAQ guide from Coastal Windows & Exteriors.
Explore our Siding Exterior Remodeling Home Improvement Help Center.
Last Updated: April 2026
Sources:
- Fiber cement siding delivers an ROI of 144.9% nationally. Remodeling Magazine (JLC Online) Cost vs. Value 2025 National resale value and ROI data for fiber cement siding projects. (2026)
- The average cost of fiber cement siding in New England is $21,500. Remodeling Magazine (JLC Online) New England Cost vs. Value Report Regional cost data for fiber cement siding installation in New England. (2026)
- Hardie board resists rot, moisture, insects, and animal damage; carries a Class A fire resistance rating; HZ5 formulation resists shrinking, swelling, splitting, hurricane winds, hail, freeze-thaw cycles, and UV exposure. James Hardie Northeast Product Catalog James Hardie product durability, fire resistance, and HZ5 climate performance specifications. (2025)
