00000nam 2200000za 4500 9.847895 CaOODSP 20221107153539 cr ||||||||||| 180606s1991 onca||||o f000 0 eng d CaOODSP eng n-cn--- NH17-204/1991E-PDF Structural requirements for air barriers [electronic resource] : report. Ottawa : Canada Mortgage and Housing Corporation, 1991. iv, 66, [1] p. : ill. Issued also in French under title: Exigences structurales des pare-air : rapport. Cover title. "August 13, 1991." Digitized edition from print [produced by Canada Mortgage and Housing Corporation]. Includes bibliographic references (p. [67]). "The National Building Code of Canada requires that buildings are provided with an effective barrier to air exfiltration and air infiltration"--Exec. Summary, p. i. gccst Construction industry Air barriers Canada Mortgage and Housing Corporation. Project Implementation Division. Canada Mortgage and Housing Corporation. Exigences structurales des pare-air (CaOODSP)9.857440 PDF 2.71 MB https://publications.gc.ca/collections/collection_2018/schl-cmhc/nh17/NH17-204-1991-eng.pdf