24ft Wide Polytunnels

The 24ft First Tunnels polytunnel is an extremely spacious commercial growing system and makes a sensible alternative to a greenhouse. The downloadable PDF guides below are full of detailed instructions, QR codes for step-by-step construction videos and much more. Download your 24ft polytunnel construction guide for free and get in touch with our helpful team with any queries about your project.


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.