Residential energy conservation.

Residential energy conservation.

4.11 - 1251 ratings - Source

Does not plan on making any changes in future because, aquot;We feel we have reached the cost/benefit ratio. aquot; 9. ... Uses R-19 in walls, R-30 in ceilings and insulating glass windows. Plans on changing to R-38 in ceilings next year. Believes ... Rising fuel costs might cause him to increase insulation levels 11. Pittsford, NYanbsp;...

Title:Residential energy conservation.
Publisher:DIANE Publishing -


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