R-Value of SIPsBuilding Green for over 25 Years!
The R-Value of SIPs is 50-70% greater than any other commerically approved insulation system. The R-Value denotes the ability of a material to slow down the transfer of both heat and cold. SIPs have one of the highest R-Ratings of any engineered building system in use today. Call us for more information.
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| PBS R-Values.pdf | |

