Posted by John Peavey, PE on October 8, 2025
Vacuum insulated technology is not new; in fact, vacuum-insulated panels (VIPs) have been around for decades. The thermal resistance values (R-Values, which range from 35 to 50 per inch) far exceed conventional insulation products with the same thickness. Yet despite their superior insulation performance, VIPs have not been widely used within the U.S. construction market. Perennial concerns about the cost, fragility and long-term durability of VIPs continue to be the focus of research – but at this symposium some promising solutions were presented and discussed.
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