Download or read book Existing Whole-House Solutions Case Study written by and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this study, IBACOS, in collaboration with GreenHomes America, Inc., was contracted by the New York State Energy Research and Development Authority (NYSERDA) to research exterior wall insulation solutions for enclosure upgrades. This case study describes the deep energy retrofit of three test homes in the Syracuse, New York area and represent these enclosure strategies: rigid foam insulation; spray foam insulation, and a control house that follows Home Performance with ENERGY STAR (HPwES) guidelines.