[Greenbuilding] skepticism about mass wall values
Topher
topher at greenfret.com
Wed Apr 24 12:48:48 CDT 2013
On 4/24/2013 12:39 PM, RT wrote:
> But that doesn't stop me from having an opinion.
Color me shocked. :-)
> I also know that the usefulness of a material as beneficial thermal
> mass is directly proportional to its density.
Not quite. It is proportional to its density times its specific heat
(which can vary by material). But the point is well taken.
> I can't help but wonder if it might not be better (ie lower cost,
> lower embodied-energy, better thermal performance) to simply use a
> run-off-the-mill, regular density masonry exposed to the interior and
> outsulate it with a good insulation material ?
Probably.
Thank You Kindly,
Corwyn
--
Topher Belknap
Green Fret Consulting
Kermit didn't know the half of it...
http://www.GreenFret.com/
topher at greenfret.com
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