LEED Homes
The 19 LEED for Homes Prerequisites
...woodstoves and pelletstoves are eitherEPA-certified or meet the CSA B 415 standard. High performance masonry heaters andwoodcookstoves are exempt. Combustion space and water heating equipment (such as natural gas) must be either closed combustion, have power-vented exhaust, be detached from the building, or...