A two-hour rated partition abuts an aluminum blind mullion of a spandrel glass curtain wall system. The junction incorporates two-inch thick mineral wool safing with a minimum density of eight pounds per cubic foot packed around the mullion and sealed with a firestop joint spray. The adjacent interior wall assembly is insulated with two inches of minimum R-nineteen rigid insulation.
INTERIOR EXTERIOR MINERAL WOOL SAFING, (MIN. 8 PCF DENSITY) 2" THK. TYP. AROUND MULLION 2-HR RATED PARTITION, SEE PLAN FOR WALL TPE PRE-FINISHED ALUMINUM WINDOW FRAME SYSTEM SPANDREL GLASS CURTAIN WALL FIRESTOP JOINT SPRAY. 2" MIN. R-19 RIGID INSULATION
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership