Energy Retrofit

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Deep Energy Retrofit: Insulation and Thermal Decoupling

Philip Armand explores how to dial-in insulation levels in a deep energy retrofit,... More

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Selecting High-Performance Doors and Windows

Phil Armand describes the selection process he leans on to address this critical... More

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Retrofit Air-sealing

Phil Armand describes the tools, materials, and methods he uses to air-seal leaky... More

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