"Iain, it’s good to know we have an ally on the ASHRAE committee. Perhaps my comments on oxygen were a bit tongue and cheek. One of the many issues that we are trying to address with ventilation is preventing the buildup of carbon…"
"I’d like to share my own personnel experience with ventilation and air quality. Last winter LBNL tested air quality in my home (and a couple of dozen other homes). The testing and results were, to say at the least, illuminating and…"
"An interesting question. You didn’t say why you wanted to know what the heat loss/gain might be. If it is just to calculate the furnace/AC sizes you can probably do this manually (with the help of excel). If you are looking…"
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A presentation by Greg Labbé in April 2014 on retrofitting vintage home for energy efficiency. He talked about basic building science, brick houses, movement of heat energy and moisture in and out of the house, air barrier and water barrier, house…