
CSSA Says G40e Not the Same as G40
The Certified Steel Stud Association (CSSA) recently squared off against the Steel Framing Industry Association (SFIA) over galvanized coatings for steel stud. CSSA released a warning that G40e or G40EQ coated steel products are not a substitute for G40 coated steel studs. G40 is a hot-dipped galvanized coating (99 percent zinc) that is used to […]