Inside a Francisville Passive House project, Green Philly attendees saw how airtight construction, insulation, efficient HVAC, and solar power can…
Celebrate Archives Month Philly by viewing glass lantern slides from local special collections! Philadelphia Lantern Slide Salon Wednesday, October 7,…
Unsure what those building plaques mean? Breaking down LEED, Passive House, Living Building Challenge, and other certifications. What does it…