insulation [RE-wrenches]

[Michael Welch, Home Power]

Mark Downing wrote at 10:45 AM 10/03/2001 -0700:
  
>If anyone can give a clue as to the R value of the existing roof, and
>some educated guess as to the % savings, I would love to hear from you.

For a fairly complete listing of R-values for various building materials, see HP #83 page 71.
  
Michael Welch
  
------------------------
"Filling out the form: Race? Human. Religion? Paiute. Occupation? Criminal anarchy. Hobbies? Survival with honor."
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Michael Welch, michael.welch at homepower.com www.homepower.com
     Managing Editor, Home Power magazine
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     (Not HP mag numbers) 707-822-7884 fax: 707-822-3481

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