Plywood frames eat up plywood quickly as well because of the vast amount of waste while solid wood wastes very little. cutting of solid wood is reduced when the design is for a plywood hull too. i think a case can be made for plywood frames when building a round-chined design such as would be built stripper style.. Q: if frames shouldn't be made from plywood, what about stems? a: actually stems from plywood, as long as they are thick enough (1-1/2" is a nominal minimum) are preferable to solid lumber on the plywood boat. the reason is that a plywood stem is more dimensionally stable due to the cross grain.. Free portable boat plans plywood on frame boat plans custom boat source. cross frames vs stitch and glue building redemption source. take apart boats save space and are easy to transport source. build made source. about the sunburst source. boat plans and yacht designs chesapeake marine design source..
Hull and frames design for 'hogging' introduction. usually there is no construction drawing available for old wooden boats. to still be able to get a line plan of the hull and frames down on paper the main dimensions of the boat have to be obtained, even if the boat is usually weakened and deformed.. Traditional ply on frame construction consisted of making quite a heavy framework which was usually a combination of transverse frames and longitudinal stringers, hog etc on a flat building berth and then putting on the ply hull skin oversize and trimming it back.. Applying plywood skin to frames web site www.what-a-boat-this.com..
