Structural insulated panels (SIPs) fabricated by Vermont Timber Frames will become our walls and roof.  Each panel is numbered to match the assembly plan.Neopor rigid foam insulation sandwiched between oriented strand board.The wall panels arrived one day, followed by the roof panels the next day — for a total of two 30-foot truck loads delivered directly to the site.Unloading the SIPs with the boom forklift.
Tidy stacks of SIPs staged for preparation and assembly.