00000nam 2200000za 4500 9.847746 CaOODSP 20221107153518 cr ||||||||||| 180328s1994 onca||||o f000 0 eng d CaOODSP eng eng fre n-cn--- NH17-192/1994E-PDF Combustion vent clearances [electronic resource] / prepared for Canada Mortgage and Housing Corporation ; prepared by Scanada Consultants Limited with Underwriters' Laboratories of Canada Inc. [Ottawa] : Canada Mortgage and Housing Corporation, 1994. vii, 26 p. : ill. "July 5, 1994." Digitized edition from print [produced by Canada Mortgage and Housing Corporation]. Includes bibliographic references. "This study explores two cases of combustion flue clearances. In the first case, temperatures in an attic chimney clearance space were investigated. Seven different tests were conducted that showed temperature effects on the wood joists in the clearance space. The second case explored various insulation and infiltration levels in exterior B vent chases"--Abstract, p. ii. Includes summary in French. gccst Energy conservation gccst Housing Scanada Consultants Limited. Underwriters' Laboratories of Canada. Canada Mortgage and Housing Corporation. PDF 714 KB https://publications.gc.ca/collections/collection_2018/schl-cmhc/nh17/NH17-192-1994-eng.pdf