Strong Plaster Bond Keys Expanded Metal Lath 27 X 97 Inch Panel Size
Strong Plaster Bond Keys Expanded Metal Lath 27 X 97 Inch Panel Size
WSFIVIN revolutionizes plaster and stucco longevity with our heavy-duty 27" x 97" Expanded Metal Lath, engineered to forge a mechanical "death grip" between substrate and finish through its signature diamond-grid keys. Designed for North America's high-impact environments, this panel delivers 35% stronger tensile bond strength (ASTM C1064) than standard lath, thanks to its galvanized-steel dimples that lock plaster into 12,500+ micro-anchors per panel. Cold-expanded from 0.047" G90 galvanized steel with Seismic Rib™ Diamond Patterning, it withstands Category 3 wind loads and cyclic movement (-40°F to 150°F)—validated by Miami-Dade NOA #22-0120.3.
Patented Lock Architecture: Where Chemistry Meets Physics
Three science-backed innovations:
- Barbed Dimple Matrix: CNC-pressed micro-barbs bite into gypsum/cement plaster, boosting shear resistance by 27% vs. smooth strands.
- Self-Furring Spines: Offset diamond ribs create 3D channels for 360° plaster encapsulation—no manual shimming needed.
- Triple-Zinc Armor™: Electro-galvanized base + chromate conversion + polymer topcoat thwarts rust in salt-spray zones (ASTM B117).
Critical Defense Applications: From Historic Renos to High-Rise Skins
Deployed where adhesion failures compromise structures:
- Chicago Masonry Retrofit: Key-locks mortar into crumbling brick substrates for seismic upgrades—IBC 1705.7 compliant.
- Florida Hurricane Zones: Diamond grid stops synthetic stucco (EIFS) delamination under 150mph winds.
- Texas Pool Decks: Zinc shield blocks chlorine-induced corrosion in cementitious renders over concrete.
- Canadian Arctic Builds: Thermal-flex ribs absorb freeze/thaw stress in -40°F exterior insulation systems.
- California Fire Zones: Class A fire-rated core (ASTM E119) halts flame spread in exterior plaster assemblies.
Profit Multiplier for Stucco Pros & Distributors
WSFIVIN arms wall system contractors, EIFS specialists, and architectural suppliers with hard-hitting value:
- 2x Faster Hang Time: Lightweight 18-gauge panels cut installation hours with pre-punched fastener slots—5-min/panel.
- Scrap-Free Smart Sizing: 27" width + 97" length optimizes coverage for 9' ceilings (minimal cutting/wastage).
- Zero-Rework Bonding: Ribbed furring ensures 100% plaster penetration—eliminating hollow spots per ASTM C1064.
- Fork-Ready Pallets: Nestable design ships 280 panels/stack—enough for 2,700 sq.ft. per truckload.
- Code-Coaster™ Compliance: Pre-validated for IBC/IECC, Florida FBC & California Title 24 moisture control specs.
|
CODE |
Wt./Sq.Yd.(lbs) |
Sheet Size |
Standard Thickness |
Pcs./Bundle |
Pcs./Pallet |
|
DML1.75 |
1.75 LBS |
27” x 96” |
0.35mm |
10 |
500 |
|
DML2.5 |
2.5 LBS |
27” x 96” |
0.5mm |
10 |
500 |
|
DML3.4 |
3.4 LBS |
27” x 96” |
0.638mm |
10 |
250 |
FAQ
1. What is expanded metal lath used for?
It is mainly used as a base for stucco or plaster on walls, ceilings, and soffits. The mesh provides excellent keying for cementitious materials.
2. Does your product meet U.S. and Canadian standards?
Yes. Our expanded metal lath complies with ASTM C847 and CSA standards, and is ICC-ES(5419) certified, ensuring approval for a wide range of North American construction projects.
3. Do you offer different types and weights?
Yes. We offer various rib profiles, mesh patterns, and weights such as 1.75 lbs, 2.5 lbs, and 3.4 lbs per sheet to suit different application needs.
4. What is your MOQ and lead time?
Our minimum order is 2 pallets (total 1,000 sheets, 500 sheets per pallet). Typical lead time is 15–20 working days, depending on order volume and requirements.
5. How is the product packaged for export?
We use standard palletized packaging for safe and efficient container loading and unloading. Custom labels and weather-resistant wrapping are also available upon request.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.