About Big Bertha Metals

“Built from Experience. Driven by Quality.”

Big Bertha Metals was founded in 2025 by Christian and family man, Leon Leinbach, after more than 20 years in the construction industry. As the owner of Keystone Construction, Leon saw firsthand the growing need for a reliable, local supplier of metal roofing, siding, and trim. That experience inspired him to launch Big Bertha Metals — a company built to serve builders, contractors, and DIYers with the same integrity, hard work, and attention to detail that defined his construction career.

Our Story

For two decades, Leon worked alongside homeowners and contractors across Kentucky, learning what makes construction projects succeed — and where they often fall short. The biggest challenge he noticed? Finding top-quality metal materials paired with personal, dependable service.

With that insight, Leon and his team set out to create something better. From Elkton, KY, Big Bertha Metals was born — a company dedicated to providing premium metal roofing, siding, and trim, backed by real-world construction knowledge, advanced metal folding technology and customer-first values.

Our Mission

At Big Bertha Metals, our mission is simple:

Deliver outstanding products, unmatched service, and the kind of reliability that keeps your projects on track.

Whether you’re a DIY builder working on your first metal roof or a contractor managing large commercial jobs, we’re here to make sure you get the right materials, the right advice, and the right support — every time.

What Makes Us Different

• 20+ Years of Construction Expertise – We understand your needs because we’ve been in your shoes.
• Top-Quality Metal Products – Roofing, siding, and trim built for performance and longevity.
• Customer-First Service – We take pride in helping every builder, big or small, find the perfect fit for their project.
• Locally Owned & Operated – Based in Elkton, KY, serving communities across Hopkinsville, Bowling Green, Franklin, Clarksville, and beyond.

Join the Big Bertha Family

From small roofing projects to large commercial builds, Big Bertha Metals is here to serve you with honesty, experience, and a commitment to excellence.

“We don’t just sell metal — we help you build something that lasts.”
— Leon Leinbach, Founder, Big Bertha Metals