Gizzmo wrote:As promised I said I would post my results
Material was one and a half inch foam 1/8 inch pressboard out of the bottom of the dresser drawer glued with tb2
Very strong I could put all of my 170 lbs on it with out bending at all then I jumped up and down on it, still fine then I really started to jump up and down on it with only one foot before the top layer broke it took a few more jumps before the bottom layer started to separate at witch point I stopped
Remember that this is only 7 inches wide and two and a 1/2 foot long I have no doubt that this would hold up extremely well if sandwiched between 1/4 inch wafer board OSB
This would be a great idea for portable take apart shelters......