Pemko 315DN36 36" 3' Door Bottom Sweep with 7/16" Neoprene Dark Bronze Finish

The 315DN36 door bottom sweep installs on the door bottom to seal the gap between door and threshold. This weatherization component prevents air infiltration and energy loss in commercial buildings. Pemko designed this sweep with a 1.25" anodized aluminum casing and neoprene extrusion to handle smoke, fire, and air sealing requirements.

The surface-mounted design makes installation straightforward. Color-coordinated screws come included. The neoprene seal compresses against the threshold to block drafts and maintain building envelope integrity. Dark bronze finish matches common door hardware.

Material	Anodized Aluminum with Neoprene
Length	36 inches
Neoprene Height	7/16 inch
Mounting	Surface plate with screws included
Finish	Dark Bronze
Warranty	5 years limited

This door sweep meets UL 1784 air leakage testing, UL 10C fire testing, ASTM E283 air infiltration standards, and ANSI/BHMA A156.22 door gasketing requirements. UL 10C fire-rated door assemblies require proper sealing components for fire ratings. For broader code context on building safety requirements, see NFPA 101 Life Safety Code.