Pole Barn Roof Truss Spacing

In the 1980s post frame construction companies commonly used 60 single ply trusses.

Pole barn roof truss spacing.

Trusses 2 o c trusses can also be set 4 o c for steeper roof pitch appeal but eliminating attic storage and flooring building 1 and building 2 building 3 for similar attic area pics. Many post frame or pole barn construction use 8 foot spacing between trusses. At the time pole barn builders were unable to hang or lift the trusses without any bending bowing. With traditional stick frame construction the trusses are usually spaced 2 feet apart.

Of course local building codes and regulations may also determine how many trusses and the spacing necessary for each post frame structure. Attic trusses are great for living space or storage space. Hundreds of thousands of pole barns are in use today with trusses spaced every 12 feet or even more. Typically larger trusses 72 and 80 were two ply.

For example you might use a 35 spreader bar on a 70 span truss. For many traditional stick frame builders trusses spaced 8 feet apart seems unnatural but thanks to the ingenuity of modern engineering it is a very common building design. Large span trusses require multiple pickup points using a spreader bar on the crane. Post frame roofs in severe weather conditions.

Pole barn truss spacing. Truss bracing temporary truss bracing is critical to ensure safety and to protect the integrity of the truss structure until permanent bracing is in place.