Application of Hybrid Roof Systems
Project Description Heading link
For decades, green spaces across Chicago’s industrial parks have declined, and many of the establishments that make up these parks demonstrate symptoms of deterioration. Hybrid roofing systems offer economic, environmental, and social support for outdated facilities in need of modernization. Focused primarily on an existing industrial warehouse located in Chicago, the proposal aims to design a thermoplastic polyolefin (TPO) roof integrated with an intensive green roof system. The report also explores case studies on intensive green roofs and their positive impact on thermal energy and water management. Additional research on key roofing elements are identified and critically reviewed. Software simulations provided by the Environmental Protection Agency (EPA) offer assessments of the roof’s runoff rates, evaporation rates, and retention of precipitation levels. The design is heavily influenced by roofing contractors and vendors who provided consulting. Ten thousand square feet or one-third of the roof’s surface area implements a green roof system, while the rest practices TPO. Several findings reaffirm that medium-sized flora native to Colorado in a mineral-rich clay may be excellent candidates for the green roof. The green roof simulates as a viable rain garden, and the National Stormwater Calculator estimates a retention of 16% of all annual rainfall. Energy assessments should utilize data provided by utility bills. The research concluded that wet and cold climates are susceptible to inaccurate data readings. National Roofing Company (NRC) provided essential hydrology tips and checked if the design was up to code, but one must note NRC are not certified inspectors. The project requires approximately $800,000 and 23 working days. The proposal may eventually serve as a guide in implementing more intensive green roofs in the Chicago area, which can improve a variety of social, economic, and environmental aspects.