Specifications and pricing vary by product.
To place an order, please call Flash-Tech at (619) 334-9491.
The Flash-Tech Bowl Drain with Overflow is a prefabricated single-ply roof drain engineered for durability and long-term performance on TPO and PVC roofing systems. Built with a 24-gauge 304 stainless steel drain basin and factory-applied TPO or PVC coating, this drain welds directly to the roofing membrane — eliminating the need for clamping rings or water cutoff components that can fail over time.
Each drain includes a 304 stainless steel hub and stainless steel strainer, delivering superior corrosion resistance and a clean, professional finish. Designed for efficient water evacuation, the integrated overflow option provides additional drainage protection for low-slope commercial roofing systems.
Available in 2″, 3″, and 4″ outlet sizes, with standard, horizontal, or integrated overflow configurations to suit a wide range of roofing applications.
Made in the USA.
Features + Benefits
• 24-gauge 304 stainless steel drain basin for strength and durability
• Factory-applied TPO or PVC coating for seamless membrane welding
• Integrated overflow option for additional drainage protection
• 304 stainless steel hub and strainer for superior corrosion resistance
• Available in standard, horizontal, or overflow outlet configurations
• Sizes available: 2″, 3″, and 4″
• Designed for quick, straightforward installation
• Ideal for both new construction and re-roofing projects
• Made in the USA
If you don’t see a 3D model video, one is coming soon!
If the button’s not doing anything… we probably don’t have a file uploaded yet.
Give us a shout if you need specs or drawings — we’ve got you.
