Hello people, i'm New posting on this forum but i have been following you for a long time in order to learn more about this awesome sport. My name is Tales ,. I'm from Brazil and i Will post the stuff i bought to build the hydrofoil and the foilboard as well as the process of assembling them.
Ok, let's get cracking...

top viem of the fuselage. I Will insert two 8mm inox bars of 75cm through the gaps between the screw holes for stiffness.

Here, we have a 75cm aluminum mast (U$50,00), a 2.8x2.8mm 75cm aluminum fuselage(U$12,00) and a 12x16x1.8cm aluminum mast plate(U$6,00). My Idea is to weld everything togerher with TIG weld.

drilling holes for the wing( m8 ) making the mast joint

fitting perfect and tight on the wing

mast plate with the mast joint and screw holes

Found this eps factory 7km from my house

i bought this 6'0 x 25" x 6" (U$20,00). Very Dense . I intend to shape a 5'0 prone foilboard out of It.
I Will keep posting as i Go through the welding and shaping of the board.