초록 ▼

A spacer for retrofitting corrugated metal roofs. The spacer includes a foam block having a notched bottom for receiving the corrugations of a metal roof. The opposite ends of the foam block are respectively provided with tongue and groove fittings. An adhesive layer is applied to the bottom surface

A spacer for retrofitting corrugated metal roofs. The spacer includes a foam block having a notched bottom for receiving the corrugations of a metal roof. The opposite ends of the foam block are respectively provided with tongue and groove fittings. An adhesive layer is applied to the bottom surface of the foam block for securing the foam block to the metal roof. A high-density foam strip is affixed to the top of the foam block for supporting a corrugated, metal panel above.

대표청구항 ▼

1. A spacer for retrofitting corrugated metal roofs, comprising:a foam block having opposed ends and having a notched bottom for receiving the corrugations of a metal roof, and the ends of said foam block being respectively provided with tongue and groove fittings; an adhesive layer applied to said

1. A spacer for retrofitting corrugated metal roofs, comprising:a foam block having opposed ends and having a notched bottom for receiving the corrugations of a metal roof, and the ends of said foam block being respectively provided with tongue and groove fittings; an adhesive layer applied to said bottom surface for securing said foam block to the metal roof; a high-density foam strip affixed to the top of said foam block for supporting a corrugated, metal panel above. 2. The spacer according to claim 1 wherein said block includes a plurality of ribs joined at their tops by integral straps, and wherein the space beneath each of said straps defines a principal notch in said block having a height greater than one half the height of said block, and the bottoms of said ribs each being provided with at least one secondary notch having a height less than one half the height of said block.3. The spacer according to claim 1 further comprising a removable release liner covering said adhesive layer in order to keep such from becoming contaminated prior to use.4. The spacer according to claim 1 wherein said high-density foam strip is at least twice as dense as said foam block.5. A spacer for retrofitting corrugated metal roofs, comprising:a foam block having opposed ends and having a notched bottom for receiving the corrugations of a metal roof, and the ends of said foam block being respectively provided with tongue and groove fittings; adhesive cement applied to said bottom surface for securing said foam block to the metal roof; a release liner covering said adhesive cement; and, a high-density foam strip affixed to the top of said foam block for supporting a corrugated, metal panel above.