Ventilation | Building America Solution Center

Airflow Control in Elevator Shafts, Corridors, Stairwells, and Trash Chutes in Multifamily Buildings

Guide describing airflow control strategies for elevator shafts, corridors, stairwells, and trash chutes in multifamily buildings.

Back-Draft Dampers at Shared Common Exhaust Duct

Guide describing how to install back-draft dampers in exhaust fans to make a shared duct possible.

Bathroom Exhaust Fans

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

Bathroom Fan Ratings

Guide describing the bathroom exhaust fan ENERGY STAR rating requirements.

Common Exhaust Duct Not Shared by Fans in Separate Dwellings

Guide describing correct ducting for exhaust fans.

Continuous Supply/Exhaust Fan Ratings

Guide describing how to select low-sone supply and exhaust fans for quiet, continuous operation.

Continuously Operating Ventilation and Exhaust Fans

Guide describing how to install continuously operating exhaust fans.

Existing HVAC System Upgrade or Expansion

Guide describing how to upgrade or expand an existing HVAC system.

Intermittent Supply/Exhaust Fan Ratings

Guide describing how to choose ENERGY STAR fans.

Kitchen Exhaust Fans

Guide describing how to install efficient kitchen exhaust systems.

Mechanical Exhaust for Multifamily Garages

Guide describing requirements and best practices for mechanical garage exhaust in multifamily buildings.

Pre-Retrofit Assessment of Combustion Appliances

Information guide describing things to consider before attempting retrofits including any combustion appliances, or that may affect them.

Pre-Retrofit Assessment of Ventilation Systems

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

Proper Clothes Dryer Venting

Guide describing how to correctly vent a clothes dryer.

Ventilation Air Inlet Locations

Guide describing how to install ventilation air inlets in open locations at a safe distance from potential air contamination sources.

Ventilation and Exhaust Strategies for Multifamily Housing

This guide presents central and individual dwelling unit ventilation and exhaust strategies for multifamily construction.

Whole House Ventilation Strategies for Existing Homes

Guide describing how to select and install whole-house ventilation systems for existing homes.

Whole-House Ventilation Strategies for New Homes

This guide describes how to install a whole-building ventilation system to provide adequate dilution of indoor air contaminants.

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