Built In Drip Edge Corner Bead Sill Screed For Moisture Drainage Control
WSFIVIN revolutionizes exterior moisture management with the industry’s first triple-function corner bead/sill screed. Engineered for North America’s rain-heavy, freeze-thaw, and coastal regions, this all-in-one solution integrates corner protection, weep screed, and drip-edge drainage into a single component. The built-in ¾-inch drip edge channels bulk water away from foundations and cladding, while its weep holes drain trapped moisture—complying with ASTM E2273 and IBC drainage mandates. Unlike traditional multi-part assemblies prone to seam failures, our G-90 galvanized unit slashes installation time by 50% and eliminates leaks at high-risk junctions like window sills, parapets, and slab transitions. Proven in Miami hurricane barriers, Minnesota ice dams, and Vancouver rainscreen walls, it fortifies structures against rot, efflorescence, and costly envelope breaches.
Defensive Architecture: Corrosion-Breaking Engineering
Critical integrated innovations:
- All-Weather Steel Core: High-tensile G-90 galvanized steel (exceeding ASTM A653) withstands cement alkalinity and coastal salt spray, maintaining integrity for 50+ years.
- Synchronized Drainage Matrix: Angled drip edge + laser-precision weep holes create unimpeded water escape routes, deflecting 300% more runoff than flat screeds.
- Stucco-Ready Flanges: Pre-bonded asphalt-saturated paper overlaps sheathing seamlessly, ensuring vapor diffusion without compromising plaster adhesion.
North American Application Excellence: Where Water Meets Wall
Targeted solutions for critical moisture zones:
- Coastal Balcony Transitions: Intercepts wind-driven rain in Florida high-rises (meets TAS 202), diverting water from vulnerable steel supports.
- Snowbelt Sill Protection: Upward-curved drip edge sheds ice melt in Toronto skyscrapers, eliminating freeze-thaw spalling at slab interfaces.
- Prairie Foundation Drainage: Weep holes prevent soil saturation in Denver basements, mitigating hydrostatic pressure on CMU walls.
- EIFS Termination Points: Integrated seals at Portland curtain walls block capillary action behind foam boards.
- Desert HVAC Perimeters: Non-corrosive steel endures Arizona dust storms while draining rare downpours away from slab edges.
Building Envelope Leaders: Profit Through Precision
WSFIVIN empowers waterproofing contractors, stucco specialists, and façade distributors with code-compliant systems certified per ASTM C1063/C926. Dominate bids across climate zones by delivering:
- One-Pass Installation: Nail or staple directly to sheathing—reduces labor steps by cutting bead/screed/drip edge fitting.
- Inspection-Ready Compliance: Pre-engineered weep spacing meets IBC 1403.4 approvals, accelerating Seattle/Vancouver sign-offs.
- Customizable Defenses: 8’ and 10’ lengths available; optional PVC coating for chemical plants or wastewater facilities.
- Freight Efficiency: Nestable pallets ship 40% denser than loose components, saving Midwest distributors $22 per delivery.
- Callback Elimination: Unified construction withstands differential movement in Chicago high-rises, avoiding seam-repair cycles.
One piece. Zero moisture. Infinite integrity.
| CODE | SIZE | Standard Thickness | Pcs. / Box | Box. / Pallet |
| JB13 | ½” x 10’ | 0.35mm-0.65mm | 20 | 50 |
| JB16 | ⅝” x 10’ | 0.35mm-0.65mm | 20 | 50 |
| JB19 | ¾” x 10’ | 0.35mm-0.65mm | 20 | 50 |
FAQ
1. What is this product used for?
It is used to reinforce exterior stucco or plaster corners and includes a drip edge (sill screed) that helps direct water away from the wall to prevent moisture damage.
2. Does it meet North American building standards?
Yes, our products comply with ASTM and Canadian construction standards and are suitable for use in stucco, EIFS, and cement board systems.
3. Can you customize the size and profile?
Yes, we can produce different sizes, angles, drip edge widths, and flange types according to your specifications.
4. What is your minimum order quantity and lead time?
Our typical MOQ is 8,000–10,000 pieces. Lead time is around 15–25 working days, depending on the order.
5. What materials and finishes do you offer?
We offer galvanized steel, stainless steel, and aluminum options, all with rust-resistant coatings for exterior durability.
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