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High Tunnel Greenhouses for your Crop Production Needs. -These High Tunnels have been approved by Michigan USDA NCRS Office for use in their High Tunnel Programs. Contact your Counties Local Office for More Details.

USDA NCRS EQUIP High Tunnel Program link Here.

Check for your local office Here!


30 ft x 72 ft Freestanding High Tunnel
All parts are pre-drilled, easy to assemble, and are built with long lasting galvalume steel components. The roof's gothic peak helps shed snow.
  • 30' Widespan


  • Available in 4' or 5' centers
  • 2" dia. galvalume steel anchor post, side post, arches and peaks
  • 30' houses have 5 runs of 1" steel purlins
  • All components are pre-drilled and swaged
  • Diagonal steel wind bracing
  • 30' widespan houses have crop transfer braces every 8' or 10' Or Peak Tie Brace
  • Includes all necessary mounting brackets, fasteners and achor posts

Roll Up Pipe Available for Ventilation During Hot Summer Days.


20ft x 96ft Gothic Hightunnel

Designed to cope with condensation run-off, shed snow and withstand harsh conditions while remaining stable.

  • Pre-drilled galvanized steel components
  • Easy installation-can be done in 1 day
  • High peak allows for improved snow shedding
  • The positioning of the side purlins accommodate the easy loading and unloading of stock from the sides.


  • 1-1/2" dia. x 36" anchor posts, swaged and pre-drilled
  • 1-1/2" dia. gothic arches, swaged and pre-drilled
  • 1-1/2" dia. center peaks, pre-drilled
  • 3 runs of 1" dia. purlins
  • 8 wind braces - 1" dia. punched
  • End arches and end peaks are 1-1/2" square for easy gable framing
  • All required fasteners


Available in 4' arch spacing


Please Call us for Custom Sizes and all available options.

Hormark, 302 S. Main St., Capac, MI 48014
800-482-4800 within Michigan
810-395-2075 Local calls or outside Michigan
Fax: 810-395-7985

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