hi Mike,
if you look through the gallery you will find the SD14 that my father is building. although it has been converted to r/c it is still essentially a card structure – except for skinning the hull and deck in equivalent thickness ply to the card.
for all the card elements he used ‘all purpose’ glue. i cannot remember if it is bostick or some other but it comes in a pink/purple tube in a blister pack and can be obtained from focus diy or office world stores. we bought ours in bulk boxes of 20 tubes at a time and have used over 80 tubes……………………….
good luck with the build – would love to see some photos of it on the site….
regards
carl