Fire-Rated Assemblies

International Beams engineered wood I-Joists are listed with Intertek Testing Services (ITS – Warnock Hersey division) which applies in both the United States and Canada. 45 minute, two-hour and several 1-hour floor-ceiling separation assemblies are included in the listing.

To download and review the ITS – Warnock Hersey listing, click on the Warnock Hersey logo to the right. The listing is also available for free download at Spec-Direct as part of a cooperative agreement between ITS and Spec-Direct.

International Beams I-joists are jointly audited by APA and ITS as part of the agreement with ITS for the fire-rated assemblies listing. Additional floor-ceiling fire rated assemblies are available in the model building codes. See International Beams Commercial Design Manuals for further discussion.

Click the logo above to download the PDF

Bookmark and Share