Our Diamond Pattern Metal Lath is a high-performance reinforcement material specially engineered for concrete strengthening and structural enhancement projects. Manufactured from premium galvanized or plain steel sheets, the lath is expanded into a rigid diamond mesh structure that provides superior tensile strength, exceptional bonding, and long-term durability in demanding construction environments.
The uniform diamond openings allow concrete or shotcrete to interlock firmly with the lath surface, significantly improving load distribution and reducing cracking, delamination, and surface failures. With its integrated one-piece expanded design—no welds and no weak points—this metal lath offers outstanding stability and impact resistance for both new construction and structural repair applications.
It is widely used in tunnels, basements, retaining walls, bridge rehabilitation, slope protection, and concrete restoration projects, delivering reliable reinforcement performance under high stress and challenging conditions.
High Structural Strength: Rigid diamond mesh enhances concrete bonding and improves overall bearing capacity.
Crack Prevention: Effectively redistributes stress to minimize cracking and surface defects.
Corrosion Resistant: Available in hot-dip galvanized finish for long service life in wet, underground, or coastal environments.
One-Piece Expanded Design: No welding points—stronger integrity and excellent impact resistance.
Easy to Cut and Install: Flexible installation for flat, curved, or irregular surfaces.
Versatile Construction Use: Ideal for shotcrete, wall repairs, structural reinforcement, and concrete upgrades.
Material: Hot-dip galvanized steel / plain steel
Opening Type: Diamond expanded mesh
Thickness Range: 0.3 mm – 1.5 mm
Mesh Opening Size: 10 × 20 mm / 15 × 30 mm / customized sizes
Sheet Size: 600 × 2400 mm / 700 × 2500 mm / customized
Surface Treatment: Hot-dip galvanized, electro-galvanized, or powder-coated
Standards: ASTM C847 / ASTM A653 (depending on model)
Concrete structural reinforcement
Beam, slab, and column strengthening
Tunnel and mine shotcrete systems
Basement and foundation repair
Bridge and roadway rehabilitation
Building renovation and structural restoration
