Installation of Thermal Insulation (1)  Insulation shall be installed so that there is a reasonably uniform insulating value over the entire face of the insulated area.     (2)  Insulation shall be applied to the full width and length of the space between furring or framing.     (3)  Except where the insulation provides the principal resistance to air leakage, […]

Installation of Vapour Barriers (1)  Products installed to function as the vapour barrier shall protect the warm side of wall, ceiling and floor assemblies. (2)  Where different products are used for the vapour barrier and the insulation, the vapour barrier shall be installed sufficiently close to the warm side of the insulation to prevent condensation at design […]