All core martial has been bedded at this point. The balsa is kinda fun to work with, so light and easy to cut and sand. All core was bedded into a very wet layer of 1.5oz csm after getting two coats of resin brushed onto the core. I ended up doing a double layer of core in the rear 6.5' of the pad. 1708 was laid over top of the first layer and allowed to cure before the second went on. Used the shingles to to keep some weight against the balsa as it cured. Thanks for that idea Outasite!