Vinyl siding significantly outperforms aluminum for Plymouth County homeowners — delivering 118% ROI, superior coastal durability, and convincing wood-look options for South Shore homes.
Aluminum corrodes, dents, and can look unsightly. Those aren’t minor inconveniences on the Coastal South Shore — they’re ongoing maintenance costs waiting to happen. Vinyl and foam siding eliminate all three problems entirely.
What Plymouth County Homeowners Need to Know:
- Aluminum is not Ideal for Coastal Conditions: Salt air quickens corrosion on aluminum siding. Plymouth County homeowners who make the switch to vinyl stop paying for those problems!
- Vinyl Delivers 118% ROI: Quality vinyl siding averages $18,000 nationally with 118% ROI. South Shore homeowners invest in the future by installing vinyl.
- Foam Siding Cuts Energy Costs: Foam-backed insulated vinyl improves home air tightness by an average of 11%. Meanwhile, it can lower gas energy bills by 15%. Aluminum actively works against those savings across Coastal South Shore winters.
- Vinyl Siding That Looks Like Wood: Modern vinyl profiles look like natural wood without the salt air vulnerability, moisture damage, or repainting. Plymouth County homeowners get authentic New England curb appeal with vinyl!
- Vinyl Has Been #1 Since 1995: Vinyl siding has been the top exterior cladding choice in the U.S. and Canada since 1995.
- Fire Safety Stays Strong: Rigid PVC vinyl requires 45% oxygen to sustain combustion — well above the 21% found in normal air. Plymouth County can enjoy peace of mind with the Class-A fire rating of vinyl siding.
Choosing the Best Siding for Your Plymouth County Home
Best Overall: Vinyl siding that looks like wood for most South Shore homeowners — proven New England coastal performance, 118% ROI, and permanent relief from aluminum’s corrosion and thermal bridging issues make it the strongest exterior investment for Plymouth County properties.
Best for Energy-Focused Homeowners: Foam insulated vinyl captures the full 11% air tightness improvement and 15% heating cost reduction that aluminum’s poor thermal performance actively prevents. Coastal South Shore homeowners managing high monthly energy costs will find foam siding worth every dollar of the premium.
Best for Aluminum Replacement: Plymouth County properties showing corrosion, denting, or thermal performance gaps should prioritize replacement before deterioration compounds. South Shore homeowners who act early avoid the most costly exterior repair scenarios — and come out ahead with a product that actually performs in a coastal New England climate!
Ready to upgrade from aluminum siding? Start with a free, no-obligation estimate from Coastal Windows & Exteriors. We’re the #1 woman-owned exterior remodeling company in New England (INC 5000), with 7,000+ installations across Massachusetts, New Hampshire, and Maine. Serving Plymouth County, the South Shore, Coastal South Shore communities, and surrounding areas — we know coastal siding inside and out.
Request a free estimate by clicking here.
Learn more about James Hardie and vinyl siding by clicking here.
For more questions about siding FAQs click here.
Last Updated: March 2026
Sources:
- Cost vs Value Report, 2024 —https://www.remodeling.hw.net/cost-vs-value
- Polymeric Exteriors — Insulated Siding Guide, 2024 —https://polymericexteriors.org/wp-content/uploads/2017/09/ISHI_Guide_Update_January_20141.pdf
- James Hardie — HardieWrap Weather Barrier Summary, 2024 —https://www.buildsite.com/pdf/jameshardie/HardieWrap-Weather-Barrier-Summary-Brochure-1409227.pdf
- Fixr — Home Siding Statistics, 2024 —https://www.fixr.com/articles/home-siding-statistics
- Coastal Windows & Exteriors, 2026 — mycoastalwindows.com
