Complete Gutter Systems & Supplies

Since 1962, Thompson-Mathis Metal has supplied contractors, builders, and property owners with high-quality gutter systems and drainage components designed to protect buildings from water damage. As a complete gutter system manufacturer, we produce and stock a wide range of gutters, downspouts, elbows, and accessories for both residential and commercial applications.

Gutter systems and supplies at thompson metal in Dallas Texas

Whether you need standard gutter components or custom fabricated solutions, our experienced team can help you select the right products for your project. From K-style and half-round gutters to custom downspouts and specialty drainage components, we combine quality materials, expert craftsmanship, and more than 60 years of industry experience to deliver reliable performance and long-lasting protection.

Choosing a gutter size (the measurement of the top opening), downspout size (length and width or diameter), and gauge of metal depends on the area’s rainfall density and the pitch and material of the roof. The most common gutter sizes are 5 inches and 6 inches, although 7 inches is available as well. K-Style and Half-round gutters are most commonly used for residential applications while box gutters are more often used on commercial properties. Downspouts are commonly 2 x 3 inches, 3 x 4 inches and 4 x 5 inches in size or 3, 4, 5 or 6 inches in diameter.

A home or commercial property that sees a lot of rain or has a steep roof pitch should have a larger gutter system. Selecting the proper dimensions of gutter and downspouts keep rain water from eroding your foundation and landscaping as well as protect the roof and outside walls.

Quality Gutter Products. Expert Guidance.

For over six decades, Thompson-Mathis Metal has helped contractors and builders protect structures from costly water damage through properly designed gutter and drainage systems. Our experience manufacturing gutters, downspouts, elbows, and specialty drainage components allows us to recommend solutions that not only fit the building but also perform reliably for years to come.

Who We Serve

Gutter Solutions for Every Type of Project

Thompson-Mathis Metal provides gutter systems, drainage products, and custom fabricated components for professionals and property owners who need dependable water management solutions.

Contractors

Quality gutter products and accessories that help keep residential and commercial projects on schedule.

Roofing Contractors

Complete gutter systems, downspouts, elbows, and drainage components designed to complement and protect roofing systems.

Builders and Remodelers

Reliable gutter products for new construction, renovations, and restoration projects.

Commercial Construction

Custom gutter and drainage solutions for office buildings, retail centers, schools, industrial facilities, and other commercial properties.

Gutter System FAQs

We offer K-style, half-round, and custom gutter systems for residential and commercial applications, along with matching downspouts, elbows, and accessories.

Yes. Thompson-Mathis Metal is a complete gutter system manufacturer and fabricates a variety of gutter components in-house.

Many of our gutter products and accessories are available in galvanized steel, paint grip/bonderized steel, aluminum, and copper depending on the application.

The appropriate gutter size depends on roof pitch, roof size, and local rainfall. Common gutter sizes include 5-inch, 6-inch, and 7-inch systems.

Yes. We fabricate custom round, square, corrugated, and decorative downspouts to meet project requirements.

Absolutely. Our fabrication team manufactures a wide variety of round, square, smooth, corrugated, and custom elbows to accommodate unique drainage system layouts.

Yes. We maintain inventory of hangers, end caps, outlets, miters, screens, and other essential gutter system components.

Yes. We supply gutter systems and drainage components for residential, commercial, industrial, and institutional construction projects.

Yes. Our team can help evaluate roof design, drainage requirements, and project specifications to recommend the most effective gutter system and component sizes.

With more than 60 years of experience, in-house fabrication capabilities, and a large inventory of gutter products and accessories, we provide reliable solutions for projects of all sizes.