Well I have received the energy analysis of the cottage project that I have been working on for the past couple of months (here & here). On the HERS Index (RESNET) the cottage scored a 55 versus a code compliant score of 100. It is only 3 points away from the Architecture 2030 challenge’s 2010 target of 52. Oh so close!
What is amazing about our rating is that we have more than doubled the size of the home, but we have reduced the projected energy bills by half in comparison to the existing cottage. So the client is going to save approximately $1,000 a year in utility costs by renovating the little shack. So I am now challenged to make some modifications that can bring our rating down to a 52 while cutting some cost.
-Josh
Joshua has a degree in architecture and is a LEED Accredited Professional that has worked in the design and construction industry for over 10 years, focusing his efforts on energy efficiency and building science. He has organized multiple events in Ohio to give young designers the opportunity to learn about “green” home design and produce actual projects. He was also a key player in Ohio’s first LEED for Homes Platinum project. Joshua is also a certified Building Analyst through the Building Performance Institute and performs home energy audits, assisting home owners in reducing their energy usage.
