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The Canadian ICF Thermal Study: What the CLEB Laboratories Test Measured, and What 58 Percent Better Really Means for Your House

In March 2017 the Insulating Concrete Forms Manufacturers Association published a whole-wall thermal study by CLEB Laboratories (an SCC and ISO accredited facility near Montreal, formerly Air-Ins), comparing a standard 2x6 wood-frame wall with cavity insulation to a standard 6-inch-core ICF wall und

