§ 42. Mr. Hall-Davisasked the Minister of Public Building and Works what comparative studies his Department has made 164W of the maintenance costs of roofs with roofing tiles and slated.
§ Mr. John SilkinNone—although studies of the maintenance costs of various elements of building are being undertaken currently.
§ Mr. Hall-Davisasked the Minister of Public Building and Works what studies his Department has made of the comparative costs in house building of roofing with tiles and roofing with slate.
§ Mr. John SilkinNo special studies; however, my Ministry is fully conversant with the cost of alternative materials used on housing projects for which it is responsible.