eSIPS® designs and manufactures prefabricated and panelized home packages. Our panelized home kits and wall systems are pre-built and pre-engineered to offer easy installation, speed of installation, exposed inside walls allowing for easy mechanical installation, and green building technology by using BioBased Insulation® 1701 soy foam as the insulation of choice. eSIPS: Energy Efficient, Environmentally Friendly, Ecologically Sound, and Exceptionally Warm! Whether you decide to build a prefab home, panelized home, timber frame, or post and beam home, our eSIPS® Energy Smart Insulated Panel System® is the smart alternative to conventional Structural Insulated Panels (SIPS). eSIPS are partially constructed with BioBased® Insulation using soy based material rather than petroleum, which minimizes our dependence on foreign oil. eSIPS are also available with FSC Certified wood products, earning additional LEED points for your LEED certified project. If you are looking for a panel home kit for your panelized home, timber frame home, post and beam, barn home, stick-built home, self-built, hybrid home, garage, or home addition, eSIPS and our spray foam insulation line is the natural alternative to your green building material needs!