There are many videos on my Youtube channel covering various techniques. I am creating a list below with links to the corresponding videos.
1a) General heat fusion techniques (and how it works):
Play list: https://www.youtube.com/playlist?list=PL2ShZzOUu01vNomtEdhe_x3En_1QilMdL
1b) 2020 Updated heat fusing technique
Play list: https://youtube.com/playlist?list=PL2ShZzOUu01uPMusHshCexb9YUnGn16xJ
2) Heat fusion: jointing two 4 mm thick coroplast demo
1:40 minute into the video: https://youtu.be/TvnjSLL67iU
3) Heat fusion: demos on jointing two large sheets of coroplast (the joint is 5' long) and smaller sheets
4) Heat fusion: repair tears on coroplast
5) How to transport a sheet of 4' x 8' coroplast in a small car
1:18 minute into the video: https://youtu.be/TvnjSLL67iU
6) Boat building workshop, covered material, floor, bow, etc. (the whole boat). Please also watch the newer Gen 7 and above videos for newer techniques in building different parts of the boat.
Playlist: https://www.youtube.com/playlist?list=PL2ShZzOUu01t8FX6J0nqLVUp_YAKfYA22
7) Gen 2 kayak and tutorial (use 4 mm 4' x 8' coroplast, and PVC pipes as frame and wood as the floor)
8) What are the steps and time taken to build a foldable boat/kayak?
9) How strong is the fused joint?
10) Transfer boat plan onto the coroplast
11) Making folds on coroplast
12) Use Heat fusing or Zip tie for the gunwale
13) Jointing coroplast