40x40 Metal building

Our popular 40′ x 40′ metal building offers 1,600 square feet of versatile, clear-span space.

Engineered with commercial-grade steel I-beams, these customizable structures adapt seamlessly from hobby shops, sheds, metal barn, metal garage, to warehouses or homes, providing dependable durability in any environment.

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Popular 40x40 products

Listed below are the most popular standard height options for our 40′ x 40′ kit building products. Please be aware that a two-foot gap is required from the eave to the top of the tallest door (e.g. a 10′ door will require a 12′ eave height).

40x40 steel building kit features

Each 40’x 40′ steel building kit package includes item like primary steel I-beams and secondary framing, both pre-engineered at the factory of the building manufacturer, ready to bolt together. The general pre-painted vertical roof steel and side panels are also enclosed. You then specify your required framed openings for door and window and view your building permits. Detailed plans and assembly instructions are also included within the provided email.

Metal buildings kit package include:

  • Steel I-Beam framing
  • Steel roof & wall panels (26ga)
  • Complete trim package
  • Two framed door openings
  • Foundation anchor bolt plans
  • Engineer stamped plans
  • Kit delivery
  • Installation instructions
  • All bolts, flashing & sealants

40x40 metail building benefits:

  • Bolt-up construction
  • Trussless roof design
  • Clearspan widths to 300′
  • Certified to 160 MPH wind
  • Certified to 110 PSF snow
  • 30+ year warranty
  • Fast, free delivery
  • Fast build time

Custom options:

Doors – Choose overhead doors, rollup, sliding or bifold doors.

Roof profile & pitch – Adjust the gable pitch or select a single-slope, gambrel, or monitor profile

Insulation – Opt for vinyl-faced fiberglass, spray foam, or insulated metal panels (IMPs).

Structural upgrades – Add porches, overhangs, a carport lean-to, or a mezzanine for loft storage.

Items not included:

  • Permits
  • Foundation
  • Installation
  • Insulation
  • Interior build out

Further Reading

Commercial building cost guide

The cost of constructing a commercial building can vary significantly due to many factors. This introductory article explores the key

Pole barn Vs metal building

Let’s start with a quick look at the somewhat confusing terminology surrounding both construction options. Poles Barns – AKA: pole

Cost to build a warehouse

There are several factors that can greatly affect the cost of constructing a modern warehouse facility. These include the location,

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