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The polyethylene ceiling vapor barrier is sealed to form an air barrier around the exhaust fan in this very cold climate location (≥ CZ 6).

The polyethylene ceiling vapor barrier is sealed to form an air barrier around the exhaust fan in this very cold climate location (≥ CZ 6).

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Fort Mill Fire Department - Cleaning Bathroom Exhaust Fans

Reference

Fact sheet providing guidance for homeowners on cleaning bathroom exhaust fans to reduce the risk of house fires.

Caulk or foam seal between the exhaust fan housing and the ceiling gypsum; install a gasket or caulk around the exterior exhaust duct vent

Caulk or foam seal between the exhaust fan housing and the ceiling gypsum; install a gasket or caulk around the exterior exhaust duct vent

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Ventilation Fans

Reference

ENERGY STAR overview on certified ventilation fans.

Pre-Retrofit Assessment of Ventilation Systems

Information Guide

Guide describing how to evaluate ventilations systems before performing home upgrades.

Air Sealing Bathroom and Kitchen Exhaust Fans

Guide

Guide describing how to air-seal bathroom and kitchen exhaust fans.

Bathroom Exhaust Fans

Guide

Guide describing how to install a bathroom exhaust fan to remove excess moisture.