TPO Retrofit Roof Drain Stainless Steel That's why we offer custom

That's why we offer custom configurations to perfectly complement your roof's design and drainage requirements (upon request)

long-lasting durability

Made in the USA: Thunderbird Products takes pride in offering high-quality roof drainage solutions manufactured in the USA

The Thunderbird Products Bottom Outlet Roof Drain delivers long-lasting performance as a reliable flat roof drainage outlet for your roofing system

This heavy-duty

TPO Retrofit Roof Drain Stainless Steel That's why we offer customUpgrading your existing roof drainage system doesn't have to be a complex or time consuming process. The Thunderbird Products TPO Retrofit Drain offers a fast, watertight, and cost effective solution for transforming your roof's drainage performance. Features The TPO Clad flange of this drain perfectly adheres to your existing TPO roof membrane using a simple heat welding process. No messy glues or silicones needed! This ensures a watertight seal and