Home Efficiency Upgrades to Do-It-Yourselfers and Pros

Former Bell Labs engineer and Passive House PHIUS.org council member John Avenson explains a number of efficiency upgrades, from free or inexpensive measures to professional installations such as high efficiency windows.
This video was produced for the Virtual Lecture Series of the 2020 Denver Green Homes Tour. We gratefully acknowledge the financial support for the Tour by the City of Golden and its Community Sustainability Advisory Board:
cityofgolden.net/sustainability.
The Tour is organized by the volunteers at New Energy Colorado (NECO): newenergycolorado.com

Видео Home Efficiency Upgrades to Do-It-Yourselfers and Pros канала Colorado Renewable Energy Society (CRES)