Concern regarding long-term insulation data
The December 2013 issue of The Construction Specifier included the article, “Out of Sight, Not Out of Mind,” by Ram Mayilvahanan. The feature focused on expanded polystyrene (EPS) and included reference to a particular industry study. In response to the piece, we recently received the following e-mail from John Ferraro, executive director of the Extruded Polystyrene Foam Association (XPSA):
This article included conclusions on the long-term thermal performance of XPS in below-grade applications contrary … Continue reading Concern regarding long-term insulation data