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Archive | February, 2014

PIMA Updates its QualityMark Program: What Does it Mean for You?

R-value, the measure of insulation’s resistance to heat flow, is a critical factor in choosing insulation, and helps architects, building owners and roofing contractors to accurately determine the insulation’s long-term thermal resistance (LTTR). In an effort to improve the performance of polyisocyanurate products, the Polyisocyanurate Insulation Manufacturers Association (PIMA) has recently updated the QualityMark-certified R-value […]

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