Continuing education on continuous insulation

Continuous insulation (ci) has been a component of exterior wall assemblies for almost a half-century in North America. By minimizing energy loss caused by thermal bridging and the risk of condensation caused by water vapor diffusion, exterior ci can improve building durability and benefit the environment.
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What’s wrong with my precast concrete garage?

Precast double-tee construction has become a dominant method for building parking garages in North America. The double-tee beam deck system of this construction type provides a finished wearing surface, supports vehicle loading, and forms an integral part of the lateral force-resisting system.
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Solar air-heating for senior housing retrofit

An unglazed, transpired solar air-heating collection (TSAC) system has greatly improved the energy efficiency of a Cambridge, Massachusetts senior housing neighborhood. The Lyndon B. Johnson (LBJ) Apartments benefited from the technology, which integrated aesthetically, seamlessly, and cost-effectively within its architecture.
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