One Step Lathing 3/8 Inch Hi Rib Metal Lath With Paper Asphalt Saturated Paper

Product Specification

One Step Lathing Solution 3/8 Inch Hi Rib Metal Lath With Paper Asphalt Saturated Paper

WSFIVIN redefines wet-climate construction with our integrated asphalt-saturated Hi-Rib lath—the first system to combine structural reinforcement, vapor diffusion, and waterproofing in a single install. Engineered for North America’s most demanding exteriors, our 3/8-inch ribs bonded to heavy-duty asphalt paper deliver unmatched corrosion resistance, stopping bulk water infiltration while maintaining ASTM E96 vapor permeability. This eliminates the need for separate house wrap or building paper, cutting labor/installation steps by 65% versus layered assemblies. From Miami’s hurricane zones to Seattle’s rain belts, the pre-laminated asphalt layer shields framing from moisture-driven rot and mold, while G-90 galvanized ribs ensure 50-year structural integrity even in salt-spray environments.

Weather-Defeating Hybrid Engineering
Three critical advancements:

• Asphalt Armor: 40% thicker than standard kraft paper and fully saturated for impermeable bulk-water resistance—performs as peel-and-stick membrane without adhesives.
• Corrosion-Charged Galvanization: Electroplated G-90 zinc coating (exceeding ASTM A653) prevents alkali degradation in cementitious systems, ideal for stucco and EIFS applications.
• Deep Rib Synchronization: Precisely formed 3/8-inch ribs maximize plaster mechanical keying (+45% vs. flat lath), resisting wind uplift in prairie regions while accommodating thermal expansion.

Extreme-Environment Applications: Built for Coastal & Industrial Demands
Validated solutions for high-risk zones:

• Coastal Stucco Cladding: Asphalt layer meets Florida’s TAS 202 drainage mandates for oceanfront resorts, blocking salt-mist intrusion into steel framing.
• Below-Grade Foundations: Waterproof barrier prevents hydrostatic pressure damage in Vancouver basement retrofits.
• Freeze-Thaw Resiliency: Rib-flex accommodates seasonal soil heave in Minnesota frost walls without cracking.
• Roof Parapets & Balconies: Integrates with fluid-applied membranes in NYC high-rise renovations, eliminating transition leaks.
• Industrial Plaster Bases: Resists chemical splash in refinery perimeter walls (Houston, Edmonton).

Building Envelope Specialists: Profit from All-Weather Superiority
WSFIVIN equips exterior cladding contractors, waterproofing specialists, and coastal distributors with turnkey solutions that outperform ASTM C1063/C847. Maximize margins through:

• Single-Step Installation: Staple directly to sheathing—no waterproofing crews or inspection delays.
• Storm-Ready Compliance: Includes IBC/IECC drainage plane documentation for faster permitting in hurricane zones.
• Freight-Smart Packaging: Palletized 27"x97" sheets ship 500% denser than rolls, trimming Midwest transit by 30%.
• Waste Elimination: Factory cuts eliminate cut-site corrosion and scrap, critical for Vegas resorts and Chicago towers.

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.