Today, host Steve Thomas discovers how dirt gets up to a green roof. Then, two geologists from North Hampton, MA turn to the earth and sun for all of their energy needs. Later, a new kind of siding called paulownia, a childproof mud wall, is explored and the finer points of selling a green house are discussed.
click here to see where to watch or .
Ready to Watch Renovation Nation, Season 1, Episode 15?