The Simpson 19/32 inch Plywood Sheathing Clip (PSCL) is a 20-gauge, zinc galvanized G90 roof sheathing clip engineered to brace unsupported panel edges where plywood meets edge to edge without a rafter for support. Designed and made in the United States, this lightweight metal clip inserts over the edges of adjacent plywood panels to reduce deflection, keep panels even, and maintain a level plane across the roof structure. A built-in 1/8 in. gap accommodates natural wood movement - addressing shrinkage and expansion of roof sheathing over time for a structurally sound, long-lasting installation.

Key Features

• Sized for 19/32 in. plywood panels - provides a precise, snug fit on standard roof sheathing thickness so clips stay firmly in place during and after installation
• Braces unsupported sheathing edges - prevents edge sag and deflection at mid-span locations where no rafter or blocking sits beneath the panel joint, keeping the roof deck flat and stable
• Built-in 1/8 in. gap - allows controlled movement to accommodate seasonal wood shrinkage and expansion, reducing the risk of panel buckling or edge damage over time
• Keeps adjacent panels even and aligned - maintains a level plane on the roof surface so roofing materials install smoothly and uniformly
• Zinc galvanized G90 finish - provides corrosion resistance for outdoor roofing environments, extending the service life of the clip even in moisture-prone conditions
• Lightweight 20-gauge steel construction - easy to handle and install quickly across large roof sheathing areas without adding significant weight or bulk

Why This Product

• Roof sheathing codes and best practices require edge support at unsupported panel joints - this clip delivers that support without requiring additional blocking or framing, saving labor and materials
• The designed 1/8 in. spacing gap is purpose-built to handle wood movement, a critical detail that helps prevent long-term deck deformation or panel edge damage that can compromise roofing performance
• The G90 zinc galvanized coating is suited for outdoor roofing applications where moisture exposure is a constant factor, offering durable corrosion resistance that lasts for the life of the structure
• Made by Simpson - a trusted name in structural connectors - this clip is built to consistent quality standards from domestic production, giving contractors and builders confidence in fit and performance on every install

Specifications

• Brand: Simpson Strong-Tie
• Short Product Name: 19/32IN Plywood Sheathing Clip
• Member Size (Panel Thickness): 19/32 in.
• Gauge: 20
• Coating: Zinc Galvanized, G90
• Finish: Zinc Galvanized, G90
• Color: None
• Country of Origin: United States

Available Pack Options

• PSCL 19/32-R50: 50 Pk
• PSCL 19/32 (250): 250 Pk

Frequently Asked Questions

What is the purpose of the 1/8 in. gap in the PSCL sheathing clip?

The 1/8 in. gap is intentionally built into the clip design to address the natural shrinkage and expansion of roof sheathing panels over time. Without this spacing, wood movement can cause panels to buckle or edges to deform. The gap allows controlled movement while the clip still holds adjacent panels in alignment.

What panel thickness is this sheathing clip designed for?

This plywood sheathing clip is specifically designed for 19/32 in. thick panels. Using the correct clip size for your panel thickness ensures a proper fit, firm edge support, and accurate spacing at the joint.

Is this clip suitable for outdoor and roofing environments?

Yes. The clip features a zinc galvanized G90 coating, which provides corrosion resistance well-suited to outdoor roofing applications where the connector may be exposed to moisture during and after construction.

Do I need fasteners or screws to install this sheathing clip?

The PSCL is designed to insert over the edges of adjacent plywood panels without requiring additional fasteners for installation - it holds position by fitting snugly over the panel edges. This makes installation fast and straightforward across large roof sheathing areas.

Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.