Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2020 08/14/2020 - 14:26 6.0101.1b Design and configuration

Install ventilation ducts as short, straight, smooth and fully extended as possible considering the following: Vent termination location; Amount of space for duct run; Roof condition, type, and access (e.g., metal, shingle, bowstring, flat)

Choose duct diameter that is equal to or greater than the exhaust fan outlet

Slope duct downwards towards the termination when possible

Install flexible duct so the radius at the centerline of any turn is no less than one duct diameter

Smooth and direct air movement

Black Line
Version 2020 08/14/2020 - 14:26 6.0101.1b Design and configuration

Install ventilation ducts as short, straight, smooth and fully extended as possible considering the following: Vent termination location; Amount of space for duct run; Roof condition, type, and access (e.g., metal, shingle, bowstring, flat)

Choose duct diameter that is equal to or greater than the exhaust fan outlet

Slope duct downwards towards the termination when possible

Install flexible duct so the radius at the centerline of any turn is no less than one duct diameter

Smooth and direct air movement

Black Line