Sheet Metal Flat Sheets in Stock in Austin, TX

Your Trusted Local Supplier for Roofing, Flashing & Construction Sheet Metal

At Capitol Company, we offer a large in-stock inventory of sheet metal flat sheets for roofing, waterproofing, architectural flashing, and general construction needs. Serving Austin, TX and Central Texas, we provide contractors, roofers, and builders with high-quality sheet metal—available immediately for pickup!

Why Choose Capitol Company for Your Flat Sheets in Austin, TX?

  • Extensive In-Stock Inventory – No delays. Just grab and go.
  • American-Milled Products – We prioritize U.S.-milled sheet metal whenever possible.
  • Fast, Hassle-Free Service – We get you in and out quicker than anyone else.
  • Real People, Real Answers – Call us and talk directly to an experienced team member.
  • No call centers. No automated menus.

Flat Sheet Metal Products We Stock:

Our flat sheet metal is available in a variety of sizes, gauges, and finishes—ideal for residential and commercial construction. 

  • Galvanized Steel Flat Sheets
  • Bonderized Steel (Paint Grip) Flat Sheets
  • Stainless Steel Flat Sheets
  • Galvalume® Flat Sheets
  • Pre-Finished Kynar® Aluminum Flat Sheets (Factory-Painted)
  • Copper

  • What sizes and gauges of flat sheets do you carry?

    We stock a wide variety of flat sheet metal (18ga-26ga) in standard sizes and gauges, including 24-gauge and 26-gauge sheets. Custom sizes may be available upon request.

  • What metals are available for flat sheets?

    Flat sheets are available in galvanized steel, painted steel, aluminum, copper, stainless steel and paintgrip bonderized. Availability may vary—contact us to check current inventory.

  • Can I order custom-cut flat sheets?

    Yes, we can cut flat sheets to your required dimensions. Let us know your specifications and we’ll provide a quick turnaround.

Call Today – Speak to an Expert

Have questions or need help choosing the right material?

Give us a call at (512) 836-8985 and you’ll talk directly with a knowledgeable team member ready to help.

Capitol Company – Quality Sheet Metal. Fast Service. No Hassles.