J L and U-Trims

J, L and U Trim are metal trim accessories used to protect free edges of gypsum wallboards ranging in thickness from 1/2” to 5/8” among a variety of uses.

Super Stud metal J, L and U-Trims is used at the termination of a gypsum board finished wall or ceiling. This may be at a door or window opening, at a transition to a different type of finish, or at any edge where a clean, straight, smooth edge is required. Super Stud Trim products come in custom-fit cardboard packaging, to protect product edges from shipping damage. Super Stud trims are made in the USA, with zinc-coated steel: minimum 25% recycled content, and 100% recyclable.

J-Trim

The short leg of Super Stud J-Trim is hemmed for a safe, clean, smooth edge, and both legs are angled for a tight grip on gypsum or other sheathing. The long leg has a slight rib at its base to act as a screed for any finishes that are applied, and the outer edge of the long leg has a small bevel for a smooth tight fit.

L-Trim

The short leg of Super Stud L-Trim is hemmed for a safe, clean, smooth edge, and both legs are angled for a tight grip on gypsum or other sheathing. The long leg is knurled and perforated and specifically treated for optimal acceptance of gypsum- or chemical-based joint compounds: with maximum adhesion and minimal sag.

U-Trim

The knurled leg of our U-Trim has a smooth, dull finish, specifically treated and perforated for optimal acceptance of gypsum- or chemical-based joint compounds: with maximum adhesion and minimal sag. U-Trim may be nailed, stapled, or screwed to the gypsum, wood, or steel substrate.

Product Data and Ordering Information:

Standard Lengths include 8, 9 and 10 Ft.

Quantity per carton: 50 pieces, (1/2” and 5/8”) Trim Length: 10’-0”

ASTM and Code Standards:

Super Stud products comply with the applicable provisions of the following:
International Building Code (IBC) 2006 - 2018 Meets ASTM C754 when installed properly in structure
Sheet Steel: ASTM A1003 and ASTM A653
Zinc galvanized Coating: ASTM A653 and ASTM C645
Members and Tolerances: ASTM C645
3rd Party Certification: Manufacturing verified and inspected by Home Innovation Research Labs, Inc.

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