Welcome to Chicago Clamp Company

Fast and easy to install, the Framing Clamp Systems are perfect for framing roof openings or providing additional support for loads above or below the roof line. Without welding, the Framing Clamp Systems are installed directly beneath corrugated roof decking and transfer the load to joists. A typical installation includes four End Clamps and four T-Brackets attached to parallel bar joists or beams and secured with Grade 5 carriage bolts. These systems are ideal for the safe and economical installation of exhaust fans, vents, sky lights and roof mounted equipment.

The Tube Frame utilizes structural grade
2 x 4 tubing. Each end clamp is rated for
750 lbs giving the complete system a capacity of up to 3,000 lbs

The Channel Frame utilizes perforated 5” channel. Each end clamp is rated for
1,000 lbs, giving the complete system a capacity of up to 4,000 lbs

NOTE: Modification or additional loading of any structure must be reviewed by a structural engineer. Each Chicago Clamp Systems® (CCS) application must be selected under the direction of a structural engineer. CCS does not increase load capacity of any structure. Chicago Clamp Company (CCC) takes no responsibility for the load capacity of any building. Only use components provided by CCC.