Polytunnel Steel Parts

At Highbank we have over 5000 spare steel parts that make up various polytunnels. Many of these parts can individually assist the private or commercial gardener making their own tunnels or have acquired second hand polytunnels or mushroom tunnels not all are available ex stock.

Ground Pins for Tunnels

When second hand tunnel or old mushroom tunnels are being moved or reassembled, quite often the ground pins are lost. These are essential to the strength and durability of structures and they are available as a separate accessory. (Only suitable for Highbank structures).

Cladding Rails for polytunnels and greenhouses

Unique to Highbank for Wrinkle Free ends & Recladding made easy, the metal and PVC Richel Cladding Rails are available as a single or double clip. They are used for tensioning and recladding the plastic on a tunnel.

Polytunnel Additional Hoops

Additional Hoops are available for extensions of all Highbank tunnels. (Only suitable for Highbank structures).

Steel Clips

Steel Clips for fastening plastic or netting to doors. These are in numerous sizes.

Crop Support Bars

Highbank offers the option of internal Crop Support Bars for almost all of our tunnels and greenhouses. They can be retrofitted and are useful for added strength as well as for crop support and suspension of irrigation lines

Accessories Sketch