SwiftyDS – Sorry, if I’m being thick here, but are you looking for an alternative to using fibreglass, or ideas on how to build the buck for a fibreglass body?
Alternative to fibreglass – Alloy sheet
https://randygrubb.com/decopod-tri-pod/
Alternative to fibreglass – As above, but using Linen + ‘Dope’, as per Salvage Squad - Gypsy Moth – from 22 minutes in.
https://www.youtube.com/watch?v=tivUXdrA8zE
https://en.wikipedia.org/wiki/Aircraft_dope
Building a fibreglass buck:
https://www.rodsnsods.co.uk/forum/ga...-project-83285
https://www.rodsnsods.co.uk/forum/ga...dy-buck-313330
https://www.rodsnsods.co.uk/forum/ga...tribute-538089
Plus, closer to home, lots of fibre glassing ideas here:
andysharrock
http://www.madabout-kitcars.com/foru...ead.php?t=7302
http://www.madabout-kitcars.com/foru...ead.php?t=7259
Mister Towed
http://www.madabout-kitcars.com/foru...ead.php?t=6672
Good luck, Paul.