Basalt Rebar Resists Saltwater Corrosion Better Than Steel
Basalt rebar offers coastal foundations a powerful alternative to steel, resisting chloride-driven corrosion that causes cracking, spalling, and costly repairs. Though typically 10 to 40 percent more expensive upfront, its lightweight, rust-free performance can improve lifecycle value. Proper engineering, concrete cover, installation, and code compliance are essential for durable saltwater construction.
By Tom Dorsey
10 min read