Greetings from the Shetland Islands...

[greenorelse]

I think you will find that you can get "joiners" for these twin walled sheets, a sort of double channel that the ends slot into, leaving a flat surface. You certainly can for the thicker triple wall sheets that I roofed my conservatory with.
Hope that helps.

Right, thanks. I don't think this is what nortenergy has done but it's certainly another possibility to get maximum width from the sheets, if these joiners bend, that is.

[cocobelle]

Wowee amazing story.

[greenorelse]

We're cracking on with our 'poly'tunnel. Hard work but I think I'll be proud of it.

It eats bolts/washers/screws.

[nortenergy]

We've now got a website, albeit a temporary one, up and running at http://www.nortenergy.co.uk/polycrub which should give much more information.

Hopefully the pictures will answer some of the features i was struggling to describe in earlier posts.

Cheers,

nortenergy