The 307AV36 door bottom sweep seals gaps up to 1 inch between doors and thresholds or floor surfaces. This surface-mounted sweep prevents infiltration of moisture, fire, smoke, sound, and light in commercial and institutional buildings. Pemko designed this 36-inch sweep with anodized aluminum construction and vinyl seal material to handle high-traffic door applications where energy efficiency and code compliance matter.
The sweep mounts directly to the door face using included hardware. The vinyl seal compresses against floor surfaces to create an effective barrier. Mill finish aluminum provides durability while maintaining a clean appearance that works with most door finishes.
| Material | Anodized Aluminum with Vinyl Seal |
|---|---|
| Length | 36 inches |
| Gap Coverage | Up to 1 inch |
| Mounting | Surface mount to door face |
| Warranty | 5 years limited |
This sweep meets UL 10C positive pressure fire testing standards and UL 1784 air leakage requirements for door assemblies. It also complies with ANSI/BHMA A156.22 door gasketing specifications. The product carries GREENGUARD Gold certification for indoor air quality.
Fire-rated door assemblies require proper gasketing to maintain their UL 10C listing during annual inspections. For broader code context on egress requirements, see NFPA 101 Life Safety Code guidelines.