초록 ▼

A system for insulating a building roof structure having a plurality of secondary structural members extended longitudinally between a pair of oppositely situated primary structural members includes a plurality of spaced-apart parallel support bands extended transversely across the undersides of the

A system for insulating a building roof structure having a plurality of secondary structural members extended longitudinally between a pair of oppositely situated primary structural members includes a plurality of spaced-apart parallel support bands extended transversely across the undersides of the secondary structural members, a suspension sheet supported on said bands and extending longitudinally between a pair of primary structural members and transversely across a plurality of the secondary structural members, thermal insulation material supported on the suspension sheet and band fastener means for connecting the bands to the secondary structural members, the suspension sheet being continuous but for the passage of the band fastener means therethrough. The invention is also directed to a plurality of band hangers with coacting fastener means to facilitate connection of the bands to the secondary structural members. A method for the retrofit installation of blanket type insulation in a roof structure of an existing building is described as well as a system for insulating the wall structure of a building.

대표청구항 ▼

In a building including opposite end walls interconnecting opposite side walls and a ceiling covering the space between said end walls and side walls, a system for insulating said ceiling, including a plurality of longitudinal support bands, means for suspending said longitudinal support bands from

In a building including opposite end walls interconnecting opposite side walls and a ceiling covering the space between said end walls and side walls, a system for insulating said ceiling, including a plurality of longitudinal support bands, means for suspending said longitudinal support bands from said ceiling in spaced-apart relation between said end walls and in vertically spaced relation from said ceiling, an independent suspension sheet, said sheet overlying said bands and being supported thereon, said suspension sheet extending substantially from end wall to end wall and substantially from side wall to side wall to thereby separate said ceiling from the space below said suspension sheet, band fastener means for connecting said bands to said ceiling at spaced apart positions along said bands, said suspension sheet means being continuous but for the passage of said band fastener means therethrough, and thermal insulation material disposed between said suspension sheet and ceiling and supported on said suspension sheet.