A lot of people in Pennsylvania have been talking about green building, but according to my quick research, no one in the state has received the USGBC's highest certification under the LEED for Homes program yet. But that could change if the stars align for Thin Flats — the developer is seeking LEED-H Platinum for all residences and waiting on Energy Star certification. Thin Flats includes eight, market-rate, up-down units split between four rows. The newly completed project recently received case study treatment by GreenSource Magazine, and from what I've read, observers either love or hate the exterior facade. Personally, I like it, but what do you think?