ClearBay® Roof Joist

In the growing market for larger, more open buildings and faster installation, Kirby Building Systems is going to great lengths to provide both.

Fully Bolted Connections

ClearBay® Roof Joists are available with fully-bolted connections.  With fully-bolted connections there will be no on-site welding required, which leads to faster and easier construction.  Welded connections are still available.

The Result: Lower Construction Cost

Reduced Bridging

Our unique integration of joist with our roof systems results in less bridging, allowing faster construction time, less material, and lower in-place cost.

The Result: Lower Product & Construction Cost

Made in America

Kirby Buildings and ClearBay® Roof Joist System are designed, detailed and manufactured in American plants from American steel.

The Result: Badly Needed Jobs Stay in America