Tuff post is an engineered laminated post that is standard dependent on height and truss span in many post frame precision pole buildings.
Pole barn posts laminated.
The moment resisting ability of a wood member is calculated from fb x cd duration of load 1 6 for wind x cm 0 85 wet service factor for dimensional lumber x cr repetitive member factor for 3 members.
They also have an advantage over solid sawn posts in the penetration of cca treatment all the way through the post.
Nail laminated columns for post frame pole barn buildings manufactures of glue laminated columns we are a full line perma column dealer with inventory in stock and the ability to fully assemble before delivery.
Tuff post s provide higher engineering design values than solid sawn posts of equal size.
Prices promotions styles and availability may vary by store and online.
Our ponderosa pine squares are sawn in south dakota using native pine from the black hills forests and are koppers pressure treated to ground contact for structural applications.
Information about the manufactured laminated posts used in our pole barns.
Pole barn timbers laminated columns hills products group offers two options for post frame construction laminated columns and solid sawn pressure treated timbers.
50 year rot warranty 1 syp with spib 1 finger joints.