Learn, Decide & Locate

Fire-Resistance Rated Wall Assemblies


Green & Sustainable

Enabling green/sustainable projects across the nation.

Choose Durability

James Hardie® Siding is designed to last a lifetime. Find out why we offer an up to 50-year warranty.

Why Settle?

Find out why James Hardie® Siding products are superior to vinyl.

JamesHardie® Fire-Resistance Rated Wall Assemblies

Warnock Hersey Fire-Resistance Rated Wall Assemblies
Warnock Hersey Warnock Hersey Product Listings
  • Standards products are certified against
  • ASTM, ISO, EN, CAN/CGSB, CAN/ULC
  • 1-Hour Fire Resistive Rated Wall Assemblies

Click the link above, each design number below represents a James Hardie 1 hour Fire Resistive Wall Assembly:
  • JH/WA 60-01
  • JH/WA 60-02
  • JH/WA 60-03
  • JH/WA 60-04
  • JH/WA 60-05
  • JH/WA 60-06
  • JH/WA 60-07
  • JH/WA 60-08
  • JH/WA 60-09
  • JH/WA 60-10


Underwriter Laboratories (UL) Fire-Resistance Rated Wall Assemblies
UL Online Certifications Directory

Click the link above, then enter the corresponding UL design number (1 hour and 2 hour ratings) from the list below:

  • U057
  • U354
  • U355
  • U356
  • U418
  • U425
  • V454


ICC-ES NER-405 Fire-Resistance Rated Wall Assemblies
NER Report NER-405

Click the link above and go to Section 3.5 of NER-405.

Copyright 2008 James Hardie International Finance B.V.