Air sealing in occupied homes

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  Over the last decade, many new techniques have evolved for improving the airtightness of existing homes. With this increased ability has come the responsibility to be comprehensive. There are few areas of residential construction…

Air sealing in low-rise buildings

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Reinforcing the pressure barrier in low-rise multifamily buildings can increase occupants’ comfort and savings. Multifamily buildings vary widely. They range from houses divided into three apartments to 500-unit high rises. So a weatherization project must be…