Commercial Bottom Outlet Roof Drain with Overflow

The Thunderbird Products Commercial Bottom Outlet Roof Drain with Overflow offers superior protection and performance for your commercial roofing system. This innovative drain features a dual bowl design with a built-in overflow system to effectively manage heavy rainfall and prevent water damage.

• Durable Copper Construction: Crafted from 20-ounce sandblasted copper, the drain ensures exceptional strength, corrosion resistance, and optimal membrane adhesion for a secure installation.
• Dual Bowl Design: The innovative dual bowl configuration provides increased water-holding capacity and improved drainage efficiency, reducing the risk of overflow.
• Built-In Overflow System: The integrated overflow drain acts as a secondary line of defense, preventing water backup and protecting your roof during extreme weather conditions.
• Sump-Less Design: The drain's design eliminates the need for a sump, simplifying installation and reducing potential leak points.
• Multiple Size Options: Available in 2", 3", 4", and 6" sizes to accommodate various roof drainage requirements.
• Made in the USA: Thunderbird Products takes pride in offering high-quality, American-made drainage solutions.

• Designed for commercial buildings, this roof drain with overflow provides exceptional protection against water damage, ensuring the longevity and integrity of your roof.

The Thunderbird Products Commercial Bottom Outlet Roof Drain with Overflow offers advanced protection for your commercial property. By combining durable construction, innovative design, and multiple size options, this drain provides peace of mind and ensures the long-term performance of your roof.

Choose the Thunderbird Products Commercial Bottom Outlet Roof Drain with Overflow for superior roof drainage and protection.

Note on Fittings: Two types of fittings are available. A threaded adapter fitting is used primarily with 2" PVC pipe applications. The threads on the bronze fittings are male and can be attached to a threaded female PVC adapter. A no hub fitting is the standard fitting used in the industry. With this fitting a rubber coupling is used to connect the drain to the drainage pipe.