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Case study describing research about using exterior, vapor permeable insulation of retrofit walls with vapor permeable cavity insulation.

Case study describing a 2013 DOE Building America Top Innovation for the installation of rigid foam insulation on the exterior of home roofs and walls as a thermal, air, and moisture barrier.

Case study describing research about spray foam roof insulation and moisture management.

Case study describing an experiment to build and instrument unvented test roofs using air-permeable insulation in a cold climate and to analyze the moisture effects over time.

Case study describing a building project in the marine climate.

Case study describing a retrofit project in the cold and very-cold climate zones.

Case study describing a four-square Concord home retrofitted by Building Science Corporation in Massachusetts.