RMB43 – 40×50 Detached Workshop Garage with Porch

Building Starts at: $ 70,547.14

  • 40x50x14 Main Building
  • 12×50 Side Porch
  • Engineered Weld Up Framing
  • 26G PBR Panels
  • All Vertical, 2-Tone
  • 4/12 Roof Pitch
  • 2 – Insulated Overhead Garage Doors ($8,198.00 Incl.)
  • 1 – 36×84 Painted Heavy Duty Steel Door ($1,333.00 Incl.)
  • 12 – 36×36 Double Pane Windows ($5,784.00 Incl.)

Additional Services:

  • Painted Closed-Cell Spray Foam Insulation with Foam Gap Enclosures – $16,606.00
    • 1″ Roof & Walls
    • Color: Iced Grey
  • Concrete – $31,331.00
  • Gutters & Downspouts – $3,649.00
  • Electrical Package – $10,625.00
  • Polyurea Floor Coating – $15,800.00

Turnkey – $ 148,558.14

Turnkey price includes delivery, installation, labor, materials, taxes, and the listed accessories and services.

Electrical pricing may vary based on the package you choose and is available in select areas only.

Prices may vary by location.

Site preparation cost is not included and will depend on your land’s requirements.

All buildings can be customized by adding or removing any listed features.

Pricing last updated on: June 05, 2026

Starting at:

$70,547.14

Description

Pack, check out this 40×50 detached workshop garage with porch in Midlothian, Texas! 

If you’ve outgrown your garage and feel like you’ve lost a space to truly call your own, this build is the perfect example of what’s possible. Featuring an open side porch, engineered full I-beam red iron framing, and a custom-finished concrete slab built for real work. This workshop was designed for both function and everyday use!

Building Description: 

  • Overall Building Dimension: 52’W x 50’L x 14’H
    • Main Building: 40’W x 50’L x 14’H
    • Side Porch: 12’W x 50’L x 14’/10’H
  • Engineered Weld Up Red Iron
  • 26 Gauge PBR Panels
  • 4/12 Metal Roof Pitch
  • 2 – Closed Vertical Sides
  • 2 – Closed Vertical Ends
  • 2 – 12’W x 12’H Insulated Overhead Garage Doors
    • Insulated at R6.8 value
    • SandStone + Residential Short Style Panel
    • Door opener + Standard track
  • 1 – 36″W x 84″H Heavy Duty Steel Door
  • 12 – 36″W x 36″H Double Pane Bronze Windows (Non-gridded)
  • 1″ Painted Closed-Cell Spray Foam Insulation with Foam Gap
    • Roof & Walls (Black)
    • Color: Iced Grey
  • Base Trim
  • Gutters & Downspouts
  • 4″ Concrete Slab (main building & lean-tos)
  • Perimeter Footings & Internal Cross Beam
  • Site Preparation
  • Electrical Package
  • Concrete Floor Coating – Polyurea
  •  Colors:
    • Roof: Brown
    • Sides/Ends : Tan
    • Trim/Gutters/Wainscot: Brown

Site preparation cost depends on your land’s condition and requires site visit.

Electrical pricing varies based on the package you choose and is available in select areas only.

Concrete floor coating costs may vary based on the material and finish you choose.

Roof Style:Vertical Roof
Width:40
Length:50
Height:14
Gauge:Red Iron Weld Up Frame - Engineered
Certified:yes
Sides Closedyes
Ends Closed:yes
Gable Front:no
Gable Back:no
Walk In Door:yes
Windows:yes
Warranty:1 Year Hassle Free Warranty
Delivery / Installation:

What Can You Customize?

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Custom 3D Design Your Own Project

Start designing your dream metal building your way. Once submitted, we provide you an estimate within 12 hours.

Understanding Specifications & Dimensions

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Leverage Financing in Your Favor

From experience, the best rates can be from your local community bank. However, you can consider the carefully selected partners that specialize in financing metal buildings. Here are the benefits:

40x50 Detached Workshop Garage with Porch in Midlothian, TX.

How it Works

At WolfSteel, we know purchasing a metal building can be overwhelming and extensive. Our proven system guarantees you will have a smooth process from discovery to erection.

Be a proud metal building owner for decades to come.

That is our WolfSteel Difference.

  • Discovery

  • Design

  • Commitment

  • Fabrication

  • Erection