CT Shaftwall Stud – Steel Framing for Shaftwall & Elevator Systems

CT Shaftwall Stud is a rigid steel framing member specifically engineered for shaftwall systems. Designed to work with 1" gypsum shaftliner panels, it securely holds panels in place within its flanges, ensuring structural integrity and alignment.

Commonly used in elevator shafts, stairwells, and vertical enclosures, CT Shaftwall Stud provides a lightweight, cost-effective alternative to traditional masonry or CMU construction—while maintaining fire-resistance performance.

This stud is installed with J-Tabbed Track at the top and bottom, creating a friction-fit system that allows for consistent spacing and efficient installation.

Key Features

• Designed for shaftwall systems with 1" gypsum shaftliner panels
• Rigid steel member for enhanced structural integrity
• Allows easy alignment and secure placement of shaftliner panels
• Works with J-Tabbed Track for fast, consistent installation
• Lightweight alternative to masonry and CMU construction
• Reduces labor, framing, and foundation costs
• Supports fire-rated wall assemblies

Applications

• Elevator shafts
• Stairwells
• Mechanical shafts
• Vertical fire-rated enclosures
• Commercial and multi-family construction

System Compatibility

• Compatible with 1" gypsum shaftliner panels from multiple manufacturers
• Used with J-Tabbed Track (top and bottom of assembly)
• Standard spacing: 24" O.C. via tabbed track system

Important Installation Notes

• J-Tabbed Track includes one longer leg (2-1/4" or 3") installed facing the shaft
• Fire-rated gypsum board must be applied to achieve required fire-resistance ratings
• Assembly design should follow project-specific fire and structural requirements

Specifications

• Material: Zinc-Coated (Galvanized) Steel
• Coating Standard: Meets or exceeds ASTM A653 & ASTM A1003

Available Gauges:

• 25 Gauge (18 mil)
• 20 Gauge Structural (33 mil)
• 18 Gauge (43 mil)

Available Sizes (Web Depth):

• 2-1/2"
• 4"
• 6"

Why Choose CT Shaftwall Stud?

CT Shaftwall Stud systems provide a faster, lighter, and more economical solution compared to traditional shaft construction methods—without sacrificing performance, safety, or fire protection.