00000nam##2200000za#4500 9.620422 CaOODSP 20210615104045 ta 150406|2012||||xxc||||| f|0| 0 eng|d CaOODSP eng n-cn--- NH18-22/112-103E Canada Mortgage and Housing Corporation. Highly energy efficient building envelope retrofits for houses Ottawa - Ontario : Canada Mortgage and Housing Corporation June 2012. 5p. : figs. ; 28 cm. Research highlight. Technical series 12-103 This research provides design and construction information for retrofitting existing residential wood frame building envelopes to reduce space heating energy use by 75% or more. The research investigates high insulation building envelope retrofits; develops targets for insulation and airtightness values for foundations, walls, windows, doors and roofs; considers building code and zoning implications of changes to the building envelope; and presents details and specifications of practical retrofit strategies for common housing archetypes. Pamphlet 12-46 2012-11-16 Améliorations visant à rendre l'enveloppe des habitations très éconergétique (CaOODSP)9.629009 Highly energy efficient building envelope retrofits for houses (CaOODSP)9.575386 Research highlight. Technical series ; 12-103 (CaOODSP)9.514826