Dura Vent DuraChimney ll 16DCA-WS Wall Strap

The DuraVent DuraChimney II 16" Wall Strap is a high-quality factory-built chimney system support accessory designed for use with the DuraChimney II double-wall chimney system. Ideal for wood-burning fireplaces, stoves, and solid-fuel venting installations, this wall strap provides essential lateral support where the chimney runs along interior or exterior walls. Its lightweight, unitized system design eliminates field assembly of pipe sections, allowing for faster and more efficient installation in residential and commercial applications.

Engineered for strength and stability, the DuraChimney II wall strap helps secure the chimney in place while maintaining proper clearance and alignment. The double-wall, air-cooled design keeps exterior surfaces cooler while ensuring a strong internal draft for optimal venting efficiency. The system accommodates radial and longitudinal thermal expansion under high temperatures for long-term reliability. UL 103 listed, DuraChimney II is tested for continuous operation at 1000°F, one hour at 1400°F, and ten minutes at 1700°F, delivering dependable, code-compliant chimney support and fire-safe performance.

Features

• DuraVent DuraChimney II 16" Wall Strap – Essential Chimney Support Component: Designed for the DuraChimney II factory-built double-wall chimney system, ideal for wood-burning fireplaces, stoves, and solid-fuel venting installations.
• Provides Critical Chimney Stabilization: Engineered to support and stabilize the chimney in both interior and exterior installations, ensuring safe, secure chimney alignment throughout the system.
• Maintains Required Safety Clearance: Helps ensure a consistent 2-inch clearance to combustibles, supporting safe and code-compliant chimney system performance.
• Required Exterior Installation Spacing: Wall straps are required every 8 feet on the exterior of the building only, ensuring proper structural support for exposed chimney runs.
• Enhances Chimney System Safety & Durability: Reduces movement and improves stability in long chimney installations, helping protect the system from shifting or stress over time.
• Professional-Grade Chimney Support Hardware: Compatible with DuraChimney II UL 103 listed chimney systems, commonly used in residential and commercial applications.

Specifications