
Guest Post by Lisa Mroszczyk
Think of all the energy it has taken over generations to build the County’s existing building stock. This expenditure is embodied energy—the energy already invested to process materials, transport them, and finally construct a building. Demolition wastes embodied energy. When that waste is factored in with the energy needed to transport demolished building materials to a landfill and the energy needed to construct a new building on the site, any net energy savings typically doesn’t kick in for three or four decades.
Reusing existing buildings conserves energy and reduces construction and demolition debris in landfills. During National Preservation Month, we are reminded of historic preservation’s role in sustainability.
The Brookings Institution predicts that by … Continue reading