EZ-Path® Cable Tray Retrofit Device STI Firestop was recognized by Architectural Record for its EZ-Path® Cable Tray Retrofit Device as one of the Best Building Systems and Components of 2024. The recognition by Architectural Record showcases the effectiveness of the EZ-Path® Cable Tray Retrofit Device in addressing critical firestop challenges. 

United Tool and Fastener is proud to carry STI Firestop products, which offer innovative firestopping tools to a variety of industries.

The EZ-Path® Cable Tray Retrofit Device is designed to restore noncompliant and overfilled tray penetrations by accommodating cable trays up to 24-inches-wide. The device quickly remediates existing cable trays of up to 100% visual fill without needing additional products.

The retrofit device comprises heavy-gauge galvanized steel to integrate a fire and smoke sealing system that ensures compliance with fire codes via a two-part design that installs around non-compliant cable tray penetrations. Furthermore, its compact size (21½" × 18" × 31") enables simple installation, and thus, reduces costs.

“This recognition underscores our commitment to delivering innovative solutions that help facilities stay safe, efficient, and compliant. We’re honored to have our work celebrated by Architectural Record, and we thank our team and customers for making this achievement possible,” - STI Firestop.

The EZ-Path® Cable Tray Retrofit Device is installed in only three steps. First, install the lower section of the cable tray device with screws. Second, insert the foam center piece. Third, fasten the top section of the cable tray device with screws and you’re finished.

The EZ-Path® Cable Tray Retrofit Device features:

  • Tested in concrete and Gypsum Board Walls
  • Sizes available for 12-in. (304.8 mm) to 24-in. (609.6mm)- wide cable trays
  • Tested cable fills from 25 up to 100%
  • Suitable for wire basket style cable trays
  • Safety Orange for easy identification
  • Easy installation
  • No additional firestopping necessary
  • Brings overfilled cable trays back into code compliance

To buy or learn more about the STI Firestop EZ Path® Retrofit Device (EZDR200 and EZDR400), or any STI Firestop products,  contact a local UTF showroom in Houston at 713-692-2323; in San Antonio at 210-495-8665; or College Station at 979-731-8665.