High-Adhesion Galvanized Design Diamond Metal Lath for Stucco Walls

Our Diamond Metal Lath is engineered with a high-adhesion diamond pattern that delivers exceptional keying performance for stucco and plaster wall systems. Manufactured from high-quality galvanized steel, it provides superior corrosion resistance and structural stability, ensuring long-lasting performance in both interior and exterior applications.

The precision-expanded diamond openings create strong mechanical interlock with cementitious materials, greatly reducing cracking, delamination, and surface unevenness. Its rigid yet flexible structure conforms easily to curved surfaces, corners, and architectural details, making it ideal for residential, commercial, and industrial construction.

Whether used as a plaster base, reinforcement layer, or façade support, this galvanized diamond metal lath offers enhanced bonding strength and outstanding durability for modern stucco wall systems.

Features & Benefits

• High Adhesion Design: Diamond openings create excellent plaster keying for stronger bond.

• Corrosion Resistant: Hot-dip galvanized steel provides long-term protection in humid or coastal environments.

• Crack Reduction: Reinforces plaster layers and minimizes shrinkage cracking.

• Rigid & Stable: Uniform expanded structure offers strong support for thick stucco coatings.

• Easy Installation: Lightweight and flexible for quick fastening on wood or metal framing.

• Versatile Application: Suitable for walls, ceilings, soffits, columns, and exterior cladding systems.

Technical Specifications

• Material: Hot-dip galvanized steel sheet

• Opening Style: Diamond expanded

• Sheet Size: 27" × 96", 27" × 97" (custom sizes available)

• Thickness: 0.3 mm – 0.6 mm

• Coating: G60 / G90 zinc coating

• Standard: Conforms to ASTM C847

Applications

• Stucco wall reinforcement

• Plaster base for interior and exterior surfaces

• Fireproofing on steel structures

• Renovation of masonry or concrete walls

• Architectural façades and decorative surfaces