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Building wall insulation calc

Building wall insulation calc

Building wall insulation calc

(OP)
Does anyone know of a calc (even approximate) in which I can calculate the heat flow and/or insulation value across a composite wall if I have the following parameters?

Ambient air temperature inside
Inside wall temperature
Outside wall temperature
Ambient wall temperature outside

Any help would be appreciated.

Ron Frend
tel: 011 44 1253 400541
ron.frend@predicon.net
http://www.predicon.net

RE: Building wall insulation calc

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) manuals and books cover this subject very well. I also would recommend Mark's handbook.

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