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3/8" Rib Lath

The most rigid of all expanded metal lath products

A High-Rib Metal Lath with a herringbone mesh pattern and seven, 3/8" deep, longitudinal, solid steel ribs at intervals of 3-7/8" across the sheet. These ribs provide the superior strength and exceptional rigidity required when framing is more than 16" on center but does not exceed 24" on center.

Application(s): Stone Veneer, Stucco

Commonly used for soffits and ceilings under steel or wood joists construction.

The heavy ribs enable use on ceiling or wall spans at 24" compliant to Table 3 of ASTM C1063. This reinforced lath product is also used on 2” stud-less partitions and as reinforcement for concrete floor and roof slabs.

Product Data & Ordering Information

Material: G60 Galvanized Steel
Packaged: 50 bundles or 500 pieces per pallet

Product Code

Wt. per

Sq. Yd.

 Sheet Size Sheets/Bundle Bundles/Pallet
LAR 3.4 lbs. 27" x 97" 10 50
Architectural Specs AIA / CEU SustainabilityPRO

Documents

Code Approvals & Performance Standards

  • ASTM A653 Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process
  • ASTM C841 Standard Specification for Installation of Interior Lathing and Furring
  • ASTM C847 Standard Specification for Metal Lath
  • ASTM C926 Standard Specification for Application of Portland Cement - Based Plaster
  • ASTM C1063 Standard Specification for Installation of Lathing and Furring to Receive Interior and Exterior Portland Cement-Based Plaster
  • Intertek CCRR-0204 Metal Lath - Code Compliance Research Report
  • SDS For ASTM A653 Steel Finishing Products For Interior Finishing and Exterior Finishing
 

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Product Code Description
LAR 3/8" Rib Lath

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