Metal Building Anatomy Guide | Boss Buildings

Understand every component of a metal building — frames, trusses, panels, anchors, bracing, and accessories.

Structural Components

Frame & Trusses

The steel frame is the skeleton of your building. Trusses span the width and support the roof panels. Available in 14-gauge and 12-gauge steel.

Legs & Columns

Vertical supports that hold up the frame. Standard heights range from 6' to 20'. Legs are anchored to the ground, concrete, or asphalt.

Roof Panels

Available in 29-gauge or 26-gauge steel. Three roof styles: Regular (rounded), A-Frame (boxed eave), and Vertical (standing seam).

Wall Panels

Horizontal or vertical panels that enclose the sides of the building. Same gauge options as roof panels.

Gable Ends

The triangular portion at each end of the building. Can be open, partially enclosed, or fully enclosed.

Bracing & Knee Braces

Diagonal supports that add rigidity and wind resistance to the frame. Critical for meeting wind load certifications.

Anchoring System

Concrete anchors, mobile home anchors, or rebar anchors secure the building to the ground. Proper anchoring is essential for warranty coverage.

Trim & J-Channel

Finishing pieces that seal edges, corners, and transitions between panels. Protects against water infiltration.

Materials & Engineering

  • Galvalume steel — corrosion-resistant zinc-aluminum coating
  • 14-gauge or 12-gauge steel framing
  • 29-gauge or 26-gauge panel options
  • Certified for local wind and snow loads
  • Self-drilling tek screws with neoprene washers

Call Boss Buildings at 336-673-3065 for a free quote. Visit us at 116 E Market St., Elkin, NC 28621.