Building an energy-efficient structure is a smart investment that over time will allow you to enjoy lower ownership costs, improved energy performance and the peace of mind that you went with an environmentally friendly product.  Heating and cooling typically account for the largest part of a family’s energy use. Using an SIP System will provide an airtight wall and roof assembly that will achieve higher effective thermal resistance than other construction methods. These properties allow the SIP System to work with other energy-efficient building components like windows, doors, and HVAC systems to reduce heat loss from 40 to 60 percent over wood-framed construction.