Building Science-to-Sales Translator
Deep Energy Retrofit = Ultra-Efficient Deep Energy Retrofit
Image(s)
![](/sites/default/files/styles/node_page/public/DSC01919.jpg?itok=8xk0-_Ys)
Technical Description
An ultra-efficient retrofit is a home renovation or upgrade that results in an energy-efficiency level at least 50% better than the home's, or similar home’s, historic energy consumption.