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US 11,885,138 B2Granted
Control joint
AssigneeClarkwestern Dietrich Building Systems LLC
InventorJeffrey F. Kersting
Life of this patent
Estimating the term…
Abstract
One embodiment of a construction component includes a first flange, a second flange, a flex portion positioned between the first flange and the second flange, a first leg, and a first strip. The first leg extends from the first flange and includes an interior surface facing the flex portion. The first strip may be positioned on a least a portion of the interior surface of the first leg.
Claims25
A control joint comprising:
- a. a first flange and a second flange;
- b. a flex portion positioned between the first flange and the second flange such that the flex portion extends from the first flange to the second flange;
- c. a first leg, wherein the first leg comprises a first material, wherein the first leg extends from the first flange and comprises a first surface and a second surface, wherein the first surface and the second surface of the first leg face in opposite directions relative to each other;
- and
- d. a first strip positioned on at least a portion of the first surface of the first leg, wherein the first strip comprises a second material, wherein the first material is different than the second material, wherein the first strip comprises a thickness that is measured in a direction perpendicular to a plane containing the first surface of the first leg and a height that is measured in a direction parallel to the plane containing the first surface, wherein the height of the first strip is greater than the thickness of the first strip.
2 more elements
A wall assembly comprising:
- a. a first wallboard panel comprising a first edge;
- b. a second wallboard panel comprising a second edge, wherein the second wallboard panel is positioned adjacent to the first wallboard panel with a gap between the first edge of the first wallboard panel and the second edge of the second wallboard panel, wherein the first wallboard panel and the second wallboard panel are positioned such that the first edge of the first wallboard panel faces the second edge of the second wallboard panel;
- and
- c. a control joint, wherein the control joint is positioned adjacent to the gap and comprises
- i. a first flange and a second flange;
- ii. a flex portion positioned between the first flange and the second flange;
- iii. a first leg, wherein the first leg extends from the first flange at a first end of the first leg, wherein the first leg comprises a first surface that faces the flex portion;
- and
- iv. a first strip positioned on at least a portion of the first surface of the first leg;
- d. wherein the control joint is positioned within the wall assembly such that the first leg is positioned between the first edge of the first wallboard panel and the flex portion and at least a portion of the flex portion is positioned within the gap.
7 more elements
A wall assembly comprising:
- a. a first stud comprising a first web with a first interior surface;
- b. a second stud comprising a second web with a second interior surface, wherein the second stud is positioned adjacent to the first stud with a gap between the first interior surface of the first web and the second interior surface of the second web, wherein the first stud and the second stud are positioned such that the first interior surface of the first web faces the second interior surface of the second web;
- and
- c. a control joint, wherein the control joint is positioned adjacent to the gap and comprises
- i. a first flange and a second flange;
- ii. a flex portion positioned between the first flange and the second flange;
- iii. a first leg, wherein the first leg extends from the first flange at a first end of the first leg;
- and
- iv. a first strip positioned on at least a portion of the first leg such that an interior face of the first strip faces the flex portion;
- d. wherein the control joint is positioned within the wall assembly such that the first leg is positioned between the first interior surface of the first web of the first stud and the flex portion and at least a portion of the flex portion is positioned within the gap.
7 more elements
Dependencies are inferred from the claim text.