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Nucor Building Systems Credentials

Click Here for a printable version of NBS steel building credentials


You can put your trust in Nucor solutions that have been proven time and time again. As a member of the Metal Building Manufacturer's Association and the Canadian Sheet Steel Building Institute, you can be assured that Nucor Building Systems products have passed rigorous third-party testing of our engineering and manufacturing policies, practices, and procedures.

IAS AC472 Accreditation -Indiana and Utah facilities State of Wisconsin Master Plan Approval
       
CAN/CSA A660 Certification--Indiana and Utah facilities CWB W47.1 Certified--Indiana and Utah facilities
       
Metal Building Manufacturers Association - Member Certified Fabricator of Metal Buildings in Clark County, NV
       
Licensed Professional Engineers City Fabricator Certifications
  - Registered Nationwide   - City of Houston, TX
      - City of Los Angeles, CA
Professional Association Membership by NBS Engineers   - City of Seattle, WA
  - National Society of Professional Engineers    
  - American Society of Civil Engineers ASTM E2140 Water Penetration
  - American Welding Society   - Nucor "CFR"™ flooded to 6"   waterhead
  - Association of Iron & Steel Engineers    
    ASTM E1680 Air Infiltration
Underwriters Laboratories, Inc. UL 580 Class 90   - Nucor "CFR"™ all seams, 24"  wide =0.0005 cfm/sq.ft.
  Roof Panels    
  - Construction No.161"Classic"™ Roof Panels ASTM E1646 Water Infiltration
  - Construction No.167 "Classic"™ Roof Panels   - Nucor "CFR"™ all seams, 24"  wide = none @12PSF
  - Construction No. 552, 552A, 590 Nucor "CFR"™ Panels    
    ASTM E108 Spread of Flame Testing
US Army Corps of Engineers   - Nucor "CFR"™ Class 1A  Rating
  - Nucor "CFR"™ panel approved per CEGS 07416    
    test specification AISI Gravity & Uplift Base Testing
      - Nucor "CFR"™
Factory Mutual Approval    
  - Nucor "CFR"™ Roof approved per FM Standard 4471   FM Simulated Hail Damage Testing
      - Nucor "CFR"™ Class SH Hail Resistance
State of Indiana Master Plan Approval    

For more reference material, see also the Nucor Building Systems...

Research & Development Lab Product & Engineering Manual Specification Guide


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Nucor Building Systems is a member of MBMA All Nucor roof panels are UL90 rated Nucor CFR has the highest FM rating