STC-57 Wall Width 57⁄8″
UL-V463 1-Hour Fire Rating*
- Gypsum Board – 5⁄8″ thick gypsum board applied vertically or horizontally
- Gypsum Board – 5⁄8″ thick gypsum board applied vertically or horizontally
- Steel Studs – 1-5⁄8″ 24 in. o.c
- Batts and Blankets – 3-1⁄2″ R-13 batt insulation
- Isolator Air Space – 3⁄4″ air cavity
- Steel Studs – 1-5⁄8″ 24 in. o.c
- Gypsum Board – 5⁄8″ thick gypsum board applied vertically or horizontally
*UL-V463 1-Hour Fire Rating is based on a single layer of gypsum board on each side
Manufacturer Information
SCAFCO Steel Stud Company
Spokane, WA 99202
509-343-9000
Fire-Resistance Ratings – UL-V463
Testing Information
