Isoweld PVC Stress Plate

Engineered for Induction Welding | Ideal for PVC, KEE, and TPA Roofing Membranes

Achieve a high-strength, watertight bond for PVC and other thermoplastic roofing systems with the isoweld® PVC Stress Plate. Manufactured by SFS and built from robust G90 galvanized steel, this proprietary plate is designed for use with isoweld® induction welding tools, allowing membrane attachment without the need for membrane puncturing—preserving waterproof integrity and simplifying installation.

The isoweld® PVC Stress Plate features a special adhesive coating that reacts precisely during the induction welding process, bonding securely to PVC, KEE, and TPA membranes. Its 3.15" round profile, gray polyester-coated backing, and purple front coating make it easy to identify and install across a variety of commercial roofing applications.

Key Features:

• Secure Induction Welding: Utilizes proprietary adhesive technology for dependable bonding with PVC, KEE, and TPA membranes.
• Durable Construction: Made from 22-gauge G90 galvanized steel for lasting strength and performance under harsh environmental conditions.
• Installer-Friendly: Pre-stacked for easy handling and efficient rooftop installation.
• Color-Coded Identification: Purple top coating clearly distinguishes PVC plate from TPO version (yellow).
• Backed by Approvals: Florida Building Code Approved (FL20311) for regulated projects.

Specifications:

• Outer Diameter: 3.15" (80 mm)
• Material: G90 Galvanized Steel with proprietary adhesive coating
• Back Coating: Gray polyester
• Top Coating: Purple (PVC/KEE/TPA)
• Packaging: 500 plates per carton (34 lbs)

Compatible Fasteners:

• #15 Dekfast
• #12 Purlin
• TPR-L Peel Rivet
  (Contact SFS for special applications using #12 or #14 Dekfast)

Designed For:
Roofing contractors and installers looking for a high-performance, induction-weldable solution for thermoplastic membranes—especially in systems requiring code compliance and premium wind uplift resistance.

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