22ft Wide Polytunnels

If you’ve chosen a 22ft wide polytunnel, the below guides are absolutely essential for constructing your system. Choose to download the Base Rail or Trenching version dependant on the system you’ve chosen. They are packed full of step-by-step instructions, guidance on which tools you need and handy QR codes which you can scan to find relevant instructional videos from the First Tunnels library. Download today and get in touch with our Construction Team with any questions.

In order to view and print a PDF document, you will need to download the free PDF viewer from the Adobe website. Most computers come with the free Adobe Reader ® software as standard.

They're called QR codes, and we're using them to give you easy access to our construction videos...

Using the latest QR code* technology we have updated all our construction guides to give you instant access to all our construction videos.


No typing, no searching for the right video, just a simple scan (1) of the code with your smart phone and you’ll be instantly connected to that construction video (2). Perfect for when you’re outdoors and could do with the reassurance of seeing what you’ve got to do next.