Tom Mallard's Blog (1)

Applied Passive-solar Structural Design

Passive-solar has been known to work well but certain things about our architecture fail the thermodynamic efficiency test and there are reasons why.

First is heat-transfer through conduction, the wood, drywall, sheathing all having rather high heat-transfer coefficients. Next is convection from a heat-riser which takes the warmth of the floor and moves it to the ceiling.

Until these are dealt with they cost a lot of energy, if one is trying to not require external heating for…

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Added by Tom Mallard on December 21, 2011 at 1:00pm — No Comments

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Investigating 3257KWH monthly usage issue.

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Earn 2 BPI CEUs by Blogging for BPI

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What made this chimney fall down?

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Building envelope and mechanical interactive effects

Good afternoon everyone,I was reviewing some of the old BPI newsletters and noticed a…See More
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Jason Raddenbach replied to Brent Shapiro's discussion Investigating 3257KWH monthly usage issue.
"Brent, The fridge would be easy to isolate. You can borrow a Kill A Watt Meter from your local…"
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Mick Lane replied to Brent Shapiro's discussion Investigating 3257KWH monthly usage issue.
"My inclination would be to start with the water heater and the refrigerators.  You are looking…"
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Brennan Less replied to Brent Shapiro's discussion Investigating 3257KWH monthly usage issue.
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