Coastal Windows & Exteriors is a James Hardie Elite Preferred contractor and a woman-owned company serving 730+ towns across Massachusetts, New Hampshire and Maine, with 7,000+ installations completed since 2011. Hardie board outperforms vinyl across nearly every category — durability, fire behavior, weather resistance, and long-term appearance.
The comparison isn’t close.
Side-by-side: Hardie board vs. vinyl siding:
- Thickness and Strength: Hardie fiber cement runs five times thicker than vinyl. That makes it far more resistant to hail, wind impact, and physical damage.
- Fire Behavior: Hardie carries a Class A fire rating, which slows the spread of flame. Vinyl siding melts under heat and releases toxic fumes — a serious risk for any family.
- Fading Resistance: Vinyl siding fades within five years of installation. ColorPlus Technology on Hardie panels is warranted for 15 years of fade resistance.
- Winter Performance: Vinyl cracks under freezing temps and can warp in summer heat. Hardie fiber cement handles wide temperature swings without deforming.
- ROI Comparison: Fiber cement delivers a 144% ROI. Vinyl hits 97% — a meaningful gap when selling a home.
- Energy Efficiency: The Hardie Weather Barrier fights moisture and air infiltration. Energy loss through exterior walls drops as a result.
| Option | Pros | Cons | Best For |
|---|---|---|---|
| James Hardie Fiber Cement | Class A fire rating, 30-yr warranty, 5x thicker | Higher upfront investment | Long-term value, coastal climates, fire safety |
| Vinyl Siding | Lower upfront cost | Fades, cracks, releases toxic fumes in fire | Budget-first buyers without fire or weather concerns |
Making Your Siding Selection
Top Recommendation: James Hardie fiber cement for any homeowner prioritizing durability, fire safety, and long-term resale value.
Best for Budget-Conscious Buyers: Explore financing up to 20 years to access Hardie’s quality without a large upfront payment.
Ideal for Cold Climates: Fiber cement handles freeze-thaw cycles and nor’easters seen every year.
Request a free siding estimate from Coastal Windows & Exteriors.
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Last Updated: August 2026
Sources:
- Fiber cement siding delivers approximately 144% ROI for New England homeowners. JLC Online Cost vs. Value 2025: New England, JLC Online’s regional ROI data for fiber cement siding projects. (2026)
- Vinyl siding returns approximately 97% of its cost at resale. JLC Online Cost vs. Value 2025, JLC Online’s national ROI data for vinyl siding projects. (2026)
