Stronger... Buildings have been engineered to withstand 150+ MPH winds. Panels have a class 1 fire rating. Amore sustainable product... a more sustainable building.Energy Efficient... Doubles the R-values and cuts heating and cooling bills. Allows for lower and less expensive HVAC equipment.Environmentally Friendly... Little to no jobsite waste, reducing landfill burdens and helping our environment. We use no wood, effectively preserving natural resources.Cleaner Indoor Air Quality... No volatile organic compounds. Air tightness provides a cleaner, healthier, and more comfortable indoor environment.Decay Resistant... Little or no wood for insects or mold to attack.Easy to install... Cuts the lable cost.