This Vermont timber frame was awarded 5 Star ENERGY STAR certification and received record breaking blower door test scores for thermal performance. Pat Hallar, Residential New Construction Market Manager for Efficiency Vermont confirms “this home’s air leakage rate is 2nd to none”. This timber frame is enclosed with 4-1/2? wall panels (R21) and 10-1/4? EPS roof panels (R38). This project w coordinated with Davis Frame and the homeowners. Building Type: Timber Frame