As most of you know I have been makinf cutting boards, mostly from oak. I get my wood from machinery pallets. Most all of it is very rough and I have to do some work to get a square and even surface to start from. once I get the wood square then cut and glue it I find that even after 24 hours of clamping my slabs seem to start to seperate. My question is this, is the wood still "green" and the moisture content still to high or am I not waiting long enough for the glue to dry? I also notice that if I put more pressure on the clamp I get substantial glue squeeze out.
Thanks for your help
Rich