Floor Load capacity . 4×8 Ft tan ground protection boards 80 T load capacity. R- 1.5, 0.5-in x 4-ft x 8-ft Faced Fiberboard Board Insulation with Sound Barrier. Item #15383 Model #A11240848096. Low density ated wood fiber panel. 2×6 ft red ground protection boards 80 T load capacity-HDPE 4