The TRAC Rail Roof Penetration System makes installing roof curbs simpler and faster.

• Ships Pre-Centered to allow 1-1/4” thermal movement in both directions.
• Resists negative Pressure.
• Elevates roof curb to match roof panel elevation - 3/8”, 1”, 1 3/8” (thermal block).
• No bolting Cee’s to Zee’s or field notching.
• Saves valuable man hours in the field.
• Safer to install while standing on roof panels.
• Can accommodate purlin or bar joist systems.
• Loose Rib Caps for all panel profiles.

Double and Multi-Spans are available,
the number of spans are determined by curb length.


Systems are shipped complete with Sealants, Fasteners, & Installation instructions.

Competitively Priced!