As part of Historic Preservation Month in Columbia, learn how to improve the energy efficiency of your house. Watch a blower door demonstration and learn the basics of window repair.
Registration Encouraged: https://www.eventbrite.com/e/2025-energy-efficiency-in-historic-homes-tickets-1337268067789?aff=oddtdtcreator
See more events for Historic Preservation Month Here: https://www.columbiacompass.org/celebratemay.html
