Moisture Barrier Paper Backed 3/8 Inch Hi Rib Metal Lath For Stucco And Plaster

WSFIVIN redefines exterior and interior finishing efficiency with our moisture barrier-integrated Hi-Rib Metal Lath—engineered to accelerate plaster/stucco workflows while eliminating dampness-driven failures. Featuring a factory-bonded water-resistant paper backing, this 3/8-inch high-rib solution uniquely combines moisture protection, structural reinforcement, and substrate bridging in a single step, reducing installation time by 40% versus traditional dual-layer systems. Precisely formed galvanized ribs create superior mechanical keying for cementitious materials, ensuring crack-free adhesion even in high-movement zones. Ideal for fast-track commercial renovations or coastal residential projects, rolls arrive jobsite-ready—preventing schedule delays from weather or material mishandling.

Durability Engineered for Real-World Demands
Two innovations drive unmatched performance:

• Triple-Layer Defense: The kraft paper barrier repels bulk water while allowing vapor diffusion (meeting ASTM E96 standards), paired with galvanized steel ribs resistant to alkaline corrosion from plaster/stucco mixes.
• Hi-Rib Profile Optimization: 3/8-inch ribs are spaced to maximize plaster penetration depth while minimizing slump—critical for vertical applications like parapets or ceiling coffers. Rib valleys collect excess material to enhance uniform cure rates and prevent "shadowing" defects.

North America’s Trusted Application Scenarios
Designed for continent-specific challenges:

• Exterior Stucco Systems in Vancouver rain belts or Texas humidity: Paper backing prevents moisture wicking into wood framing, meeting building code drainage plane requirements.
• Interior Wet Areas: Shower surrounds and basement walls gain mold-resistant reinforcement without separate vapor barriers—ribs accommodate curvature for arched niches.
• Historic Restoration: Lightweight rolls conform to irregular masonry substrates in Northeast brownstones, eliminating the need for invasive demolition.
• Fire-Rated Assemblies: Compatible with ASTM E119 tested designs when paired with Type X gypsum plaster for corridors and shaft walls.
• Commercial Facades: High-rib rigidity prevents "oil-canning" on steel stud systems across Chicago high-rises.

Contractor & Distributor Advantages: Smart Workflow Solutions
WSFIVIN supports stucco specialists, drywall contractors, and building supply chains seeking code-compliant, labor-saving systems. All lath exceeds ASTM C1063/C847 benchmarks for shear strength and corrosion resistance. Boost project economics through:

• Rapid Deployment: Paper backing adheres instantly to sheathing via staples—no time-consuming house wrapping or taping.
• Custom Flexibility: Order roll widths (18", 27" or 36") or custom lengths with paper backing on demand.
• Waste Reduction: Pre-cut accessories (corner beads, reveals) available for seamless integration.
• Logistics Readiness: Weather-resistant pallets ship pre-sorted bundles direct to jobsites within 72 hours from our Memphis depot.
  Transform moisture management from an afterthought to an embedded advantage.

FAQ

1. What is High Rib Lath used for?

High Rib Lath is designed for heavy-duty stucco, concrete, and plaster applications. It’s ideal for walls, ceilings, and formwork where superior reinforcement and mechanical keying are required.

2. Does your High Rib Lath meet U.S. and Canadian building codes?

Yes. Our product complies with ASTM C847 and is ICC-ES certified, ensuring it meets the structural and safety requirements of North American construction standards.

3. What makes High Rib Lath different from regular metal lath?

It features deep ribs and expanded metal openings for added stiffness and superior bonding. The ribbed profile provides strong support for thick plaster or concrete applications, even over wide spans.

4. What is the minimum order and lead time?

The MOQ is 2 pallets (total of 1,000 sheets, 500 sheets per pallet). Lead time is typically 15–20 working days, depending on order size and customization.

5. How is the product packaged for export?

We use sturdy palletized packaging for safe container shipping. Each pallet is tightly strapped and can be customized with waterproof wrap or branding labels as needed.