Green Retrofitting Historic Buildings

Most historic buildings were traditionally designed with many sustainable features that responded to climate and site. When effectively restored and reused, these features can bring about substantial energy savings and water conservation. Taking into account historic buildings' original climatic adaptations, today's sustainable technology can supplement inherent sustainable features without compromising unique historic character.

GUIDE FOR GREEN RETROFITTING HISTORIC HOMES
This guide provides illustrations and instructions on how to make your historic home more sustainable, while at the same time respecting its character-defining historic features.
Guidelines on Sustainability for Rehabilitating Historic Buildings
Sustainable Historic Preservation (Whole Building Design Guide, National Institute of Building Sciences)