A fire-rated angle piece and wall assemblies or other assemblies that incorporate the fire-rated angle piece, in which the angle piece can include an intumescent or other fire-resistant material strip. The angle can be attached adjacent to a corner of a framing member, such as metal tracks, headers,
A fire-rated angle piece and wall assemblies or other assemblies that incorporate the fire-rated angle piece, in which the angle piece can include an intumescent or other fire-resistant material strip. The angle can be attached adjacent to a corner of a framing member, such as metal tracks, headers, header tracks, sill plates, bottom tracks, metal studs, wood studs or wall partitions, and placed between the framing member and a wall board member at a perimeter of a wall assembly to create a fire block arrangement. A fire spray material can be applied over a portion of the angle piece.
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1. A fire-rated wall joint product, comprising: an elongated, generally L-shaped angle piece comprising a first flange and a second flange oriented at an angle relative to the first flange, the first flange and the second flange each having a free edge and being connected to one another along an edg
1. A fire-rated wall joint product, comprising: an elongated, generally L-shaped angle piece comprising a first flange and a second flange oriented at an angle relative to the first flange, the first flange and the second flange each having a free edge and being connected to one another along an edge that is opposite the free edges thereby defining a corner, the first flange and second flange formed from a single piece of material; andan intumescent material strip applied to an interior surface of the second flange, wherein a height of the intumescent material strip is equal to or less than about one-half a height of the second flange, wherein the intumescent material strip is spaced from an upper end of the second flange. 2. The fire-rated wall joint product of claim 1, wherein the height of the intumescent material strip is equal to or less than about one-third of the height of the second flange. 3. The fire-rated wall joint product of claim 1, wherein the height of the intumescent material strip is about one-seventh of the height of the second flange. 4. The fire-rated wall joint product of claim 1, wherein a distance between the upper end of the second flange and the intumescent material strip is one-half the height of the intumescent strip. 5. The fire-rated wall joint product of claim 4, wherein a distance between the free edge of the second flange and the intumescent material strip is twice the height of the intumescent strip. 6. The fire-rated wall joint product of claim 1, wherein the second flange is planar. 7. A fire-rated wall joint product, comprising: an elongated, generally L-shaped anile piece comprising a first flange and a second flange oriented at an angle relative to the first flange, the first flange and the second flange each having a free edge and being connected to one another along an edge that is opposite the free edges thereby defining a corner, the first flange and second flange formed from a stele piece of material; anda first intumescent material strip applied to an interior surface of the second flange, wherein a height of the intumescent material strip is equal to or less than about one-half a height of the second flange; anda second intumescent material strip applied to the fire-rated wall joint product. 8. The fire-rated wall joint product of claim 7, wherein the second intumescent material strip is located on the first flange. 9. The fire-rated wall joint product of claim 8, wherein the second intumescent material strip is located on an exterior surface of the first flange. 10. The fire-rated wall joint product of claim 9, wherein the first flange comprises a recess and the second intumescent material strip is located in the recess. 11. The fire-rated wall joint product of claim 1, wherein the intumescent material strip is either intumescent tape or intumescent spray. 12. A fire-rated wall joint product, comprising: an elongated, generally L-shaped angle piece comprising a first flange and a second flange oriented at an angle relative to the first flange, the first flange and the second flange each having a free edge and being connected to one another along an edge that is opposite the free edges thereby defining a corner, the first flange and the second flange each being planar along an entire distance between the corner and the respective free edge, the first and second flange being formed from a single piece of material; andan intumescent material applied to an interior surface of the second flange, wherein the intumescent material is spaced from an upper end of the second flange.
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