Most of our small boats are built with the sides wrapped around a mold or a mid-frame and that frame is what we will scribe and cut in this "how to" file. we start with a sheet of plywood and two drawings. the first drawing on the left shows the outside dimensions for that frame (=bulkhead) and the level of the seat.. New boat seat repair project - youtube. 29 feb 2012 boat seat repair. well i took the whole thing apart, made a new plywood frame, got some new buff colored vinyl and just decided to remake the. Holes in the aluminum frames are designed to match 7" economy boat seat pedestals that are sold in many tighten the screws and inflate boat tubes to squeeze the seating platform between the boat tubes. for boats with plywood floors, the platform will rest on the stringers. push frame with attached seat inside, on top of the floor, and.
The plywood bottom is sandwiched between layers of directional glass and it is the fiberglass that supplies most of the strength, not the plywood. as in our other boats, the frames and seat tops are part of the structure.. Today, like the title says, we are building a boat seat. the seat i took out was well built and looked good, but it wasn't flexible in design; basically that means you couldn't remove it.. Frame and plywood. building a hull with frames and plywood generally goes like this: the first thing is to build the frames, bulkheads, transom and stem-piece as shown on the plans and mark them by frame number. typically the frames are of 4 to 8 mm plywood with framing of clear pine or cedar..