'0/+-45/90 inside and outside" you mean either 0/90 inside and outside OR -45/+45 inside and outside but not a mixture? I was following LR2 A class cat layup which seems a reasonable compromise between longitudinal strength and torsional resistance.
What would you recommend for the boards for this Double hander? Size and profile? I have software called Profili with which I can plot foil sections. I have most of the common sections and can donwload if you give me a source or if you provide me a .dat or.txt file. I will send you an email.
