Kirby

Wide Bay Roof Systems

In the growing market for larger, more open buildings and faster installation, Kirby’s Wide Bay Roof Systems offers the solution. Spacious bays up to 60’ provide the ultimate in versatility and open spaces owners need for any number of applications.

SINGLE SOURCE PROVIDER
By partnering with our sister division, Vulcraft, Kirby is able to engineer the most economical roof joist system for your metal building.  Kirby's wide bay roof systems provide design flexibility, building size flexibility, bay size flexibility and delivery flexibility - all from a single source insuring components that fit.

LOWER FREIGHT COST
Kirby’s roof joists are manufactured in multiple stragetic locations throughout the United States.  Joists are delivered quickly and freight costs are significantly reduced.

MADE IN AMERICA
Kirby’s joist systems are designed, detailed and manufactured in American plants using American-nade steel.

CONNECTIONS
Kirby’s joist systems are available with fully-bolted connections reducing the need for on-site welding.  Fully welded connections are available, however the bolted option often leads to faster and more economical construction costs.