corner lath

corner reinforcement

corner reinforcement, 2
1. In a knocked-down or welded doorframe assembly, the reinforcement at the junction of the head and jamb.
2. A strip of expanded-metal lath bent to form a 90°angle; used in an inside corner of a plaster wall, ceiling, etc., to prevent cracks in plastering. Also called corner lath.
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References in periodicals archive ?
Resting on the wing walls and the 2-by-6s, a sheet of 1/4-inch plywood serves as the bottom of the counter, A layer of building felt covers the plywood, and stucco corner lath was bent and nailed around the plywood's perimeter.
Then the space between the house and the corner lath was filled with concrete, which was troweled to a smooth finish.