Foam versus fiberglass [message #85317] |
Fri, 02 June 2017 23:07 |
drake
Messages: 215 Registered: June 2016
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I think we all agree that fiberglass, has for a long time, been the preferred insulating material. Having said this, why do people prefer fiberglass over foam considering that foam has a higher R-value of 7 compared to fiberglass' 3?
The higher the R-value the higher the insulating power, right?
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