Originally Posted by 1eyedjim
Ffs now iv got to think again lol. Few questions then Do the stringers need to be one piece and run front to back? Could I fit bulk heads in and then just run stringers in between these? Do the stringers sit on the Chines of the hull so there would be two a side? All the old sparrowhawks and eagles just ran with foam inside and they all seem to hold up fine. If I do both bulkheads and stringers is this going to be overkill? Will there be any adverse effect due to the hull being so stiff after? Sorry for the questions just helps when I understand a little more.
I am not qualified to awnser this,
But if it was me two full length tied. Into transom with sandwiched knees ,, and a series bulkheads a max 750 ctrs would be my choice from 18mm Quality marine ply,,
Just to stop floor bouncing and to tye sides in,, But I am not a boat builder!!!
Biff was and is let him guide ya