Abstract: A palletized pre-cut modular small building that requires no wood cutting to assemble is constructed from four foot wide modules of plywood sheets no larger than 4.times.8 feet and 2.times.4's for the joists, studs, floor plates, headers and rafters. The design of the modules is such that they can be stacked to give a sturdy 4.times.8 foot pallet. The modules include besides floor and wall modules, door and window modules. Small components including pre-cut rafters, truss points and trim are shipped in the pallet between the upturned joists of the bottom most floor panel of the pallet.