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Guide describing how to install flashing that is integrated with air and water control layers around piping, vents, and other wall penetrations as part of an exterior wall retrofit.

Guide describing service water pressure requirements for EPA's WaterSense Program.

Guide describing the installation of a tankless hot water heater to provide domestic hot water that is heated on demand without the standby losses associated with tank storage water heaters.

Guide describing how to select efficient bathroom faucets for single-family homes and multifamily buildings.

Guide describing how to air-seal around plumbing and piping penetrations through walls, ceilings, and floors.

Measure guide describing the need to install a mounting surface for equipment related to a future solar photovoltaic installation, and how to prepare a space for the installation.