Patent ID: 9616259
Date: 2017-04-11
CPC Classifications: A62C,E04B

Claim:
1. A fire block wall component for a deflection gap between edges of wallboard members, comprising: an elongate backing member comprising a central portion positioned between opposing side portions, the opposing side portions extending outward from the central portion along a plane, and the opposing side portions having free ends that extend along the length of the backing member; a fire block strip attached to the central portion of the backing member, the fire block strip comprised of a material that expands in response to sufficient heat to create a fire-resistant barrier, a cover layer that covers the fire block strip and attaches to at least a portion of the backing member, wherein the backing member is configured to attach to the wallboard members and the fire block strip is configured to seal the deflection gap when expanded, wherein the cover layer has side portions positioned on opposing sides of the fire block strip, the side portions extending outward beyond opposing outermost side edges of the fire block strip such that no portion of the fire block strip is positioned between the side portions and the free ends of the backing member, and wherein the cover layer is comprised of a tape having an adhesive on an underneath surface thereof such that the adhesive on the side portions of the cover layer are capable of fastening the fire block strip to the wallboard members.