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Old 04-18-11, 07:36 PM   #1
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Default ORNL Whole Wall R-value Calculator

Here's a detailed wall R-value calculator.

Can be very useful if you are contemplating building or re-insulating.

You can very easily compare various strategies.

Your tax dollars at work...


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I'm not an HVAC technician. In fact, I'm barely even a hacker...

Last edited by AC_Hacker; 04-18-11 at 07:39 PM..
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TimJFowler (04-20-11)
Old 04-20-11, 03:07 PM   #2
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Thanks AC_Hacker,

The Advanced Wall Systems section of the Oak Ridge National Lab website has a lot of interesting info on building materials and wall systems. This definitely goes in my bookmark list.


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