IPS Roofing Products’ Type B Vent Adjustable Storm Collars are constructed from 28 gauge G-90 galvanized steel, featuring an adjustable slip-fit tab for a snug fit and a locking tab for secure installation. These collars provide a waterproof seal when installed directly above Type B Vent Flashing. A 7″-9″ multi-size collar is available, and all comply with ANSI/UL 441 standards.
Long Description: Preventing water intrusion at roof penetrations is critical for the long-term performance of any roofing system. IPS Roofing Products’ Type B Vent Adjustable Storm Collars, supplied by A1A Wholesale Supply, offer an innovative solution for sealing Type B ventilation pipes.
These adjustable storm collars are manufactured from 28 gauge G-90 Galvanized ASTM-A653 CS B Galvanized steel, providing strength and resistance to corrosion. Their design incorporates an adjustable slip-fit tab, which allows for a snug fit around various vent pipe diameters, and a locking tab to secure the installation firmly in place. This adjustability, particularly the 7″-9″ storm collar accommodating multiple sizes, simplifies inventory and ensures a proper fit for a range of applications.
When installed directly above the Type B Vent Flashing, these storm collars create a waterproof barrier, preventing water from entering the roof assembly. They are a crucial component for ensuring the integrity of the building envelope where ventilation stacks pass through the roof. Furthermore, these adjustable storm collars comply with ANSI / UL 441 standards, indicating their adherence to stringent safety and performance requirements.
Key Features and Benefits for Contractors:
- Durable Construction: Made from 28 gauge G-90 galvanized steel for robust performance and corrosion resistance.
- Adjustable Slip-Fit Tab: Provides a snug fit around the vent pipe, enhancing the seal.
- Locking Tab: Secures the installation, ensuring long-term stability.
- Multi-Size Accommodation: The 7″-9″ storm collar offers versatility, fitting multiple pipe diameters.
- Waterproof Seal: Works in conjunction with Type B Vent Flashing to create a reliable barrier against water intrusion.
- Code Compliant: Complies with ANSI/UL 441 standards.
- Ease of Installation: Designed for straightforward and efficient application.
Basic Uses:
- Providing a waterproof seal for Type B ventilation pipes where they penetrate the roof.
- To be used in conjunction with Type B Vent Flashing for complete weather protection.
Product Specifications:
- Material: 28 gauge G-90 Galvanized ASTM-A653 CS B Galvanized steel
- Adjustability: Adjustable slip-fit tab and locking tab
- Multi-Size Option: 7″-9″ storm collar accommodates multiple sizes
- Compliance: ANSI / UL 441



