Hay Pole Barns

hay pole barn red open with hay and tractor

Choosing a hay barn shouldn’t be a chore. Here at Troyer Post Buildings, we understand how frustrating it can be to lose your hay due to improper storage. Animals and weather pose a great threat to your hay from mold to mice, to a fire hazard, proper storage of hay is important. Fortunately for you, we’ve been helping people like you for almost a decade! You decide what kind of hay barn you’d like from our wide range of options and leave the rest to us. Next thing you know, your brand-new hay barn is sitting in your backyard! Our hay barns are built with steel trusses to give extra headroom and metal gables to cover the trusses.

Hay Pole Barn Dimensions

  • Up to 100’ wide in 2’ increments (for clear span)
  • No specified limit, in 10’ or 12’ increments
Popular Sizes
  • 30×40
  • 40×40
  • 40×50

Hay Pole Barn Prices


  • Open gable
  • 10′-16′ tall


+ Shipping & Tax


  • Open gable
  • 10′-16′ tall


+ Shipping & Tax


  • Open sided
  • 12′-16′ tall


+ Shipping & Tax

*Note: These are average prices, as all buildings are custom-built, prices may vary.

hay pole barn red in field blue sky

Hay Pole Barn Features

Hay Pole Barn Trusses

Steel trusses come standard on hay barns
Wood trusses are optional but not recommended (Less headspace)

Wood Trusses
  • 2x10 or 2x12 header board and 2’, 4’, or 5’ truss spacing
  • 2x4s laid flat, fastened with nails every 2'
  • Maximum width of 60’
Metal Trusses
  • Steel trusses lag straight to the post with no header and 10'-12' spacing
  • 2x6s on edge, fastened with screws every 2'
  • Maximum clear span width of 100’
  • Difficult for birds to nest on
  • 18” standard overhang
  • Fast installation

Hay Pole Barn Framing

  • Wood Trusses: 2x4s laid flat, fastened with nails every 2'
  • Steel Trusses: 2x6s on edge; every 2’ up the truss; screwed

Y-Bracing is available; if not enclosed

Hay Pole Barn Siding & Trim

Choose from one of our 24 different colors to add some life to your hay barn!

Most of our hay barns are open-sided, but walls are always an option.

  • We use 2x6 horizontal girts (also known as “lath”) for our hay barn walls (if enclosed). The bottom board is always pressure-treated for weather resistance.
Metal walls
  • 29 gauge
  • Wainscoting available
  • 24 different colored pre-painted metal walls
  • 29-gauge metal; available in 24 colors
  • Soffit and fascia (only for wood trusses)

Hay Pole Barn Roofing

  • 29 gauge is standard
  • 26 gauge is available as an upgrade; provides hail protection; good for spray foam and other insulations.
  • Galvalume (25-year warranty; cheaper option)
  • Painted (40-year warranty; 24 colors; more expensive option)
Ridge cap
  • Typically open for venting; can be closed with closure strips
Drip Edge
  • Used on fully enclosed buildings with no overhangs
  • Can be used on an overhang with a soffit and fascia
PC2 (Steel trusses only)
  • A piece of trim that covers your bottom eve board to protect it from the weather.

Service area

We deliver hay barns in Central and Eastern Tennessee, and parts of Southern Kentucky.

troyer tennessee pole buildings location map