I make my 'aft' bulkhead out of strips, to complement the rest of the boat, but a thin ply for the 'fore'. I use aircraft grade - 1/8" birch, found for 'not much deniro' at Menards, now. If I wish to put graphics on, it's easy to do, before glassing both sides. Very light, very strong.
AFA 'do I need an aft bulkhead' - yes; if you swamp, it limits the amount of water you take on.
AFA determining the shape of the bulkhead - I'm not as good at that as most here. I cut a mockup from cardboard, based on the nearest station mold, tape it in place (it's generally a bit smaller than needed), trace around the cardboard template with a pencil, with a 'wheel' at the tip, which allows me to follow the contour of the inside boat, very closely. This gives me a new cardboard template that is exactly 1/2 wheel smaller than needed. I use this same 'wheel', in reverse - tracing around the outside edge of this new template, onto a new cardboard form. It's usually very close - and then I trace from that, onto the ply sheet. Not exact - but awfully close. Takes about as long to do, as to describe it. Dookie makes up the difference.
Messages In This Thread
- Epoxy: Gummy epoxy
aikijay -- 9/8/2014, 12:18 pm- Re: Epoxy: Gummy epoxy
howard -- 9/8/2014, 10:02 pm- Re: Epoxy: Gummy epoxy
aikijay -- 9/8/2014, 10:46 pm
- Re: Epoxy: Gummy epoxy
Allan -- 9/8/2014, 11:11 pm- Re: Epoxy: Gummy epoxy
Jay Stallman -- 9/8/2014, 11:40 pm- Re: Epoxy: Gummy epoxy
Allan -- 9/9/2014, 12:16 am- Re: Epoxy: Gummy epoxy
howard -- 9/9/2014, 7:14 am
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy *PIC*
Etienne Muller -- 9/9/2014, 7:15 am- Re: Epoxy: Gummy epoxy
Rob Macks/Laughing Loon CC&K -- 9/9/2014, 7:39 am- Re: Epoxy: Gummy epoxy
Robert Horstmann -- 9/9/2014, 9:03 am
- Re: Epoxy: Gummy epoxy
Jay Stallman -- 9/9/2014, 11:43 am- Re: Epoxy: Gummy epoxy
Rob Macks/Laughing Loon CC&K -- 9/9/2014, 12:34 pm- Re: Epoxy: Gummy epoxy
Etienne Muller -- 9/12/2014, 3:45 am- Re: Epoxy: Gummy epoxy
Jay Stallman -- 9/12/2014, 12:47 pm- Re: Epoxy: Gummy epoxy
Etienne Muller -- 9/12/2014, 2:27 pm- Re: Epoxy: Gummy epoxy
Jay Stallman -- 9/12/2014, 4:09 pm- Re: Epoxy: Gummy epoxy
Etienne Muller -- 9/12/2014, 4:45 pm- Re: Epoxy: Gummy epoxy
Bill Hamm -- 9/12/2014, 6:40 pm
- Re: Epoxy: Gummy epoxy
JohnAbercrombie -- 9/12/2014, 4:55 pm - Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
Jay Stallman -- 9/15/2014, 5:55 pm- Re: Epoxy: Gummy epoxy
JohnAbercrombie -- 9/15/2014, 6:45 pm- Re: Epoxy: Gummy epoxy
Jay Stallman -- 9/15/2014, 8:53 pm- Re: Epoxy: Gummy epoxy
JohnAbercrombie -- 9/15/2014, 10:14 pm- Re: Epoxy: Gummy epoxy
aikijay -- 9/16/2014, 7:35 am- Re: Epoxy: Gummy epoxy
JohnAbercrombie -- 9/16/2014, 12:18 pm- Re: Epoxy: Gummy epoxy
Jay Stallman -- 9/16/2014, 1:25 pm- Re: Epoxy: Gummy epoxy
george jung -- 9/16/2014, 2:53 pm- Re: Epoxy: Gummy epoxy
JohnAbercrombie -- 9/16/2014, 4:01 pm
- Re: Epoxy: Gummy epoxy
JohnAbercrombie -- 9/16/2014, 3:59 pm- Re: Epoxy: Gummy epoxy
Jay Stallman -- 9/16/2014, 5:24 pm- Re: Epoxy: Gummy epoxy
JohnAbercrombie -- 9/16/2014, 9:00 pm
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
JohnAbercrombie -- 9/15/2014, 6:50 pm- Re: Epoxy: Gummy epoxy
Jay Stallman -- 9/15/2014, 8:48 pm- Re: Epoxy: Gummy epoxy
howard -- 9/15/2014, 9:37 pm- Re: Epoxy: Gummy epoxy
JohnAbercrombie -- 9/15/2014, 10:19 pm- Re: Epoxy: Gummy epoxy
Allan -- 9/15/2014, 11:04 pm- Re: Epoxy: Gummy epoxy
Jay Stallman -- 9/16/2014, 12:07 am- Re: Epoxy: Gummy epoxy
Allan -- 9/16/2014, 12:45 am- Re: Epoxy: Gummy epoxy
Allan -- 9/16/2014, 12:53 am - Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
JohnAbercrombie -- 9/12/2014, 4:42 pm - Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
Bill Hamm -- 9/10/2014, 12:49 am - Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy
- Re: Epoxy: Gummy epoxy