The Historic Preservation Society of Durham

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Learn more about how "Smarter framing creates more space for insulation, using less material while improving comfort, energy efficiency and lowering long term costs." at: https://www.harkraderhouse.com/ This Saturday 10/10 from 9am-3pm, view the inside of 6 Harkrader houses…

https://www.ncmodernist.org/HarkraderTour.htm See less
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