An attached or tuck under garage can be the source of carbon monoxide and other pollutants entering a house. Building cavity returns can exacerbate
this connection. Pulling air out of the garage can cause combustion appliances in the house to backdraft. Rooms over garages often have comfort problems.
Apply "House as a System" thinking to develop solutions for several attached garage case studies.
By attending this session, participants will
- Learn to measure the airflow between a garage and a house
- Examine
and discuss a variety of solutions for indoor air quality and comfort problems posed by an attached garage
- Recognize that there is no single answer to resolve the "Garage Connection"
KEYWORDS: air sealing, attached garage, building
cavity returns, carbon monoxide, combustion safety, comfort, depressurization, diagnostics, duct leakage, health and safety, house as a system, IAQ,
insulation, mechanical ventilation, pressure boundaries, techniques, thermal defects, treatments, solutions, zonal pressure diagnostics,
ZPD
David Keefe,
Vermont Energy Investment Corporation, Fairfax, VT
Keith Williams,
Building Services & Consultant, Milwaukee, WI