Structural Elements
Cross Braces are structural components that come standard with Tunnel Vision Hoops structures; they help our tunnels withstand greater wind loads and maintain vertical alignment. We offer a simple Cross Brace Kit to help tunnel owners incorporate this structural component into their previously built tunnel(s) that lack them. We recommend all tunnel users include cross braces in their systems. Traditionally, one cross brace is at each corner of the tunnel, although additional cross braces can be added periodically throughout the length of the system for increased strength and piece of mind.
All Tunnel Vision Hoops systems use a Brace Band / Nut and Bolt connection from the tunnel purlin(s) to the tunnel end-hoop(s). For tunnel owners who have systems that do not include purlin's, or that include purlins that attach weakly to the tunnel end hoop, this Kit can add wind bracing, and help ensure consistent hoop spacing throughout the length of the tunnel.
These support pieces come standard Tunnel Vision Hoops High Tunnel Hoop Houses. That said, we offer the components, hardware, and assembly instructions for these structural tunnel improvements for High Tunnel Hoop House owners looking to improve upon their current tunnel strength. Designed for 20 ft. wide x 10 ft. high Tunnels; Call for pricing if your tunnel profile differs.