00000nam##2200000za#4500 9.649380 CaOODSP 20210615113654 ta 150407|2004||||xxc||||| f|0| 0 eng|d 0-662-37846-6 CaOODSP eng n-cn--- M144-53/2004E Canada. Natural Resources Canada. Office of Energy Efficiency. Air-leakage control Ottawa - Ontario : Natural Resources Canada. 2004. 11p. : illus. ; 28 cm. At head of title: EnerGuide for houses. Air leakage costs Canadian households a hefty part of our annual heating bills and makes our homes uncomfortable and unhealthy. This fact sheet shows you what to do about it– you’ll save money, save energy and reduce greenhouse gas emissions that contribute to climate change. Softcover 05-09 2005-03-04 Energy efficiency gcpds La réduction des fuites d'air (CaOODSP)9.682579 Air-leakage control (CaOODSP)9.687372