Fabricated Metals also manufactures the foundations utilized for our houses, enclosures and cases. All foundations are constructed with 2½” x 2½” x ¼” steel angle and/or ¼” steel plate with hot dip galvanized steel for resistance to the elements.

FM will customize any solution to fit your needs. Foundations are shipped with mounting hardware. Many of the foundations listed below are in stock and ready for shipment.

Foundations Include:

  • All-welded construction
  • HDG finish
  • 48″ Instrument House and Enclosure Foundations
  • 48″ Instrument Case Foundations
  • 48“, 60“, 72” Signal Foundations

  • 48″ Gate Foundations
  • 24″ Dwarf Signal Foundations
  • Platforms for Case Foundations
  • Pour-in-Place Foundations for Cantilevers



Instrument House Foundations

Instrument House Foundations

Construction is all welded:
2½” x 2½” x ¼” steel angle and ¼” steel plate

The finish is hot dip galvanized.

Foundations are shipped with mounting hardware.

Foundations are equipped with cable riser assemblies which provide a protective wireway for either a split or junction box base.

Instrument House Foundation Part Numbers:

30″ High Foundation – FHOUSE30
36″ High Foundation – FHOUSE36
48″ High Foundation – FHOUSE48

Instrument Case Foundations

Instrument Case Foundations

Construction is all welded:
2½” x 2½” x ¼” steel angle and ¼” steel plate

The finish is hot dip galvanized.

Foundations are shipped with mounting hardware.

Case Platforms

Case Platforms

Case Platforms come in Hot Dip Galvanized or Fiberglass Grating.

As always Fabricated Metals can make to fit any size case that you require.

Foundations are sold separately




Color Light Foundations

Color Light Foundations

Construction is all welded:
2½” x 2½” x ¼” steel angle and ¼” steel plate

72″ High with 4″ Conduit

The finish is hot dip galvanized.

Foundations are shipped with mounting hardware.

Equipped with cable riser assemblies which provide a protective wireway for either a split or junction box base.

Dwarf Signal Foundations

Dwarf Signal Foundations

Construction is all welded:
2½” x 2½” x ¼” steel angle and ¼” steel plate

24″ High with 2″ Conduit

The finish is hot dip galvanized.

Foundations are shipped with mounting hardware.

Gate Foundations

Gate Foundations

Construction is all welded:
2½” x 2½” x ¼” steel angle and ¼” steel plate

48″ High

Square Type or Pyramid Style

The finish is hot dip galvanized.

Foundations are shipped with mounting hardware.

Equipped with cable riser assemblies whitch provide a protective wireway for either a split or junction box base.




Signal Foundations

Signal Foundations

Construction is all welded:
2½” x 2½” x ¼” steel angle and ¼” steel plate

The finish is hot dip galvanized.

Foundations are shipped with mounting hardware.

Signal foundations come in 48″, 60″ and 72″.

Please contact the sales staff for more detail’s to meet your needs.

Flasher/Gate Light Foundations

Flasher / Gate Light Foundations

Construction is all welded:
2½” x 2½” x ¼” steel angle and ¼” steel plate

The finish is hot dip galvanized.

Foundations are shipped with mounting hardware.

Equipped with cable riser assemblies whitch provide a protective wireway for either a split or junction box base.

Leave-In-Place Foundations

Leave-In-Place Foundations

Fabricated Metals’ “Leave-In-Place” Foundations are manufactured with the installers in mind. Our design makes it easy to install, we provide all the material necessary to install, all you add is the concrete.
The typical installation can be completed in a fraction of time necessary to install a complete concrete foundation or building a concrete form yourself.