C-T Shaftwall Framing Components

The two primary framing components in Shaftwall framing is the liner board (Example: DensGlass Ultra Shaftliner) and C-T Studs and J tracks, manufactured by Telling||A||(TM) Industries from galvanized steel that meets the requirements of ASTM A 653 and A 924.

The 2-1/2" steel framing system retains the popular 3-1/2" wall thickness with a two-hour fire rating to accommodate standard door framing dimensions. The Series 620 stud offers a unique feature ||A||- slotting in the web of the stud. Tests have demonstrated that these slots effectively improve resistance to thermal and noise transmissions.

The 2-1/2" stud provides a 1-1/2" air cavity for services. Studs are friction-fitted between top and bottom J- tracks. Use J tracks for all closure details, including duct and door openings, abutments, intersections, etc. No other special metal components are required.