BASC Search | Building America Solution Center

Wrong - The IRC requires that kitchen exhaust ducts terminate outside, at least 3 feet from operable windows.

Wrong - Kitchen exhaust ducts are prohibited from terminating within 3 feet of an operable window or near gable vents.

Wrong – This kitchen exhaust fan is not located directly above the stove top so it will be ineffective at removing cooking pollutants and it terminates within 3 feet of an operable window, which is prohibited by code.

Home Performance Assessment

Information guide describing how to apply a whole-house approach to home improvement with energy efficiency upgrades, improved indoor air quality, and increased comfort.

Kitchen Exhaust Retrofit Duct Guide

Guide describing the retrofit of kitchen exhaust systems, including duct sizing and routing considerations.

Kitchen Exhaust Fans

Guide describing how to install efficient kitchen exhaust systems.