Pressure absorbing expansion spacers

Abstract

An insulation support system preferably includes an edge-folded ceiling liner sheet, an encapsulated package and a plurality of compressible thermal spacers. The edge-folded ceiling liner sheet includes opposed folded-up edges. The folded-up edges have sufficient length to clear pinch points along structural beams. The edge-folded ceiling liner sheet is fan-folded for retention in the encapsulated package. A pressure absorbing expansion spacer prevents roof or wall panel rumble noises and may be applied directly to roof or wall structural members, or may include a snap clip bonded to a pressure absorbing expansion spacer material. A bottom of the pressure absorbing expansion material is bonded to a top of the snap clip. The snap clip is attached to flanges of purlins or girts eliminating the need for stand-off roof panel clips, rigid thermal blocks and severe compression of an extra layer of blanket fiber glass insulation.

Dependencies are inferred from the claim text.