Lexington Manufacturing, LLC
Windows & Doors Listing Program
- Lexington Manufacturing, LLC
- Fire Rated Doors
- Brainerd, MN
- June 7, 2023
- June 7, 2023
UL 10B Fire Tests of Door Assemblies
UL 10C Positive Pressure Fire Tests of Door Assemblies
NFPA 252 Standard Methods of Fire Tests of Door Assemblies
CAN/ULC-S104 Standard Method for Fire Tests of Door Assemblies
20-Minute Rated Category “A” and “B” Fire Doors
Fire-Resistance Rated Doors
Spec. Owner Fire Rating Category Listing # Description Lexington Manufacturing 20-Minute A / B F483-1-20 Lexington SR Core 20 Laminated Wood Stile/Rail
Panel Type Fire Doors
Refer to QAI evaluation reports F483-1 and the applicable test reports for test assembly configurations used for fire endurance testing.
Final acceptance of the product in the intended application is to be determined by the authority having jurisdiction (AHJ).
Product is to be installed in accordance with the manufacturer’s published installation instructions by qualified installing personnel.
The materials, products or systems listed in this directory have been qualified to bear the QAI Listing Mark under the conditions stated with each Listing. Only those products bearing the QAI Listing Mark are considered to be listed by QAI.
No warrantee is expressed or implied, and no guarantee is provided that any jurisdictional authority will accept the Listing found herein. The appropriate authorities should be contacted regarding the acceptability of any given Listing.
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