Pole Barn vs. Barndominium: The Complete Guide to Building Your Dream Space

Posted on July 25, 2025
Custom barn kits and barndominiums from Worldwide Steel Buildings.

If you’re considering building a custom home, workshop, or hybrid living space, you’re not alone. Pole barns and barndominiums, affectionately called barndos, are on the rise across the country. Thanks to their cost-effectiveness, open floor plans, and streamlined home construction timelines, both structures offer compelling alternatives to traditional homes. But when it comes to pole barn vs barndominium, how do you know which one fits your vision, budget, and goals?

This guide compares both options in detail, examining cost, durability, style, building codes, and more, to help you confidently plan your dream home or multi-use space.

What Is a Pole Barn?

Pole barns have long been the go-to choice for agricultural buildings, storage facilities, and DIY workshops. Today, more homeowners are exploring ways to turn these simple structures into affordable living quarters.

Definition & Basics

A pole barn is a type of post-frame construction, built using large vertical wooden or metal posts anchored directly into the ground or onto a concrete slab. These posts support the roof trusses, eliminating the need for load-bearing interior walls.

Builders originally designed pole barns for utilitarian purposes, such as barns, livestock shelters, and storage for farm implements. Still, they are increasingly adapting them for use as homes and post-frame buildings.

Features & Benefits

From workspaces and storage to future living quarters, these structures offer a range of benefits that make them a popular choice for homeowners and DIYers alike. Pole barns are known for their:

  • Affordability: Materials and construction costs often start at $25–$50 per square foot.
  • Versatility: The open design allows you to adapt your floor plans to fit a variety of spaces, from a garage to a pole barn house.
  • Fast Build Time: You can complete construction in as little as two to three weeks using prefab pole building kits or DIY setups.
  • Expandable Design: Their simple structure makes it easy to add square footage later.

While perfect for functional needs, converting a basic pole barn into a comfortable living space requires additional work, including HVAC, plumbing, and insulation.

What Is a Barndominium?

If you’re looking to combine rustic charm with modern functionality, a barndominium may be the ideal building option. These hybrid metal buildings are redefining what a “dream home” can be.

Definition & Basics

A barndominium is typically a metal structure, or post-frame building, that merges residential living space with workspace, garage, or storage areas. These structures may resemble traditional barns on the outside but offer the comforts of a fully outfitted custom home on the inside.

Features & Benefits

Barndominiums offer a modern twist on classic barn-style architecture, combining the durability of steel with the comfort and style of a custom home. With their open layouts and customizable interiors, barndos offer a lifestyle that’s both practical and uniquely personal. Barndominiums are popular for their:

  • Multi-use Design: Combine home and shop under one roof, with open spaces and flexible layouts.
  • Durability: Steel frame construction resists termites, mold, and warping, unlike wood frame buildings.
  • Design Variety: From cozy and rustic to sleek and modern, barndominiums fit a wide range of styles.
  • Lower Insurance Costs: Thanks to fire-resistant, weather-tough metal siding and structural steel.

Barndominiums and barn‑style homes that combine living space with workshop or recreational areas have become one of the fastest‑growing trends in custom building across the United States.

At Worldwide Steel Buildings, we’ve responded to this surge by fielding tens of thousands of quote requests from homeowners nationwide. Our barndominium kits are fabricated in‑house, which means you can design a steel shell that fits your exact specifications without paying the markups often charged by third‑party suppliers. Because we manufacture and ship these kits directly, you enjoy both price transparency and flexible design options.

Comparing Costs & Build Processes

Before you start designing your barndominium home or pole barn house, it’s crucial to understand how their costs, timelines, and materials compare.

Cost Breakdown

  • Pole Barn: Materials and labor typically cost $20–$60 per square foot.
  • Barndo Shell: Prefab barndominium kits run $25–$50 per square foot.
  • Full Build: Finished barndos average $65–$165/sq ft, depending on the finishes, placing a 1,500 sq ft build between $98,000 and $247,000.

Overlooked Costs

While upfront pricing is important, it’s the overlooked expenses that can catch many first-time builders off guard. Don’t forget these additional costs:

  • Foundation: A concrete foundation or slab can cost between $0 – $14 per square foot..
  • Interior Finish: Insulation, interior walls, electrical, and plumbing can add tens of thousands of dollars to the final price.
  • Financing Challenges: Some lenders are hesitant to finance non-traditional homes. Be sure to work with one familiar with metal structures or alternative residential builds.

Materials & Durability

  • Wood Frame: Traditional post-frame construction is more affordable, but it can be susceptible to rot, shifting, and termite infestations.
  • Steel Frame: Manufactured by Worldwide Steel, this steel is fire-resistant, durable, and engineered to last over 50 years.

Worldwide Steel Buildings’ in-house steel fabrication sets them apart, delivering consistent quality with no third-party outsourcing.

Design & Customization

Beyond structure and cost, the type of building often comes down to your vision for space, style, and layout.

Layout Flexibility

  • Pole Barns: Ideal for garages, workshops, and open storage. Living area add-ons require planning and permits.
  • Barndos: Custom house plans include bedrooms, kitchens, lofts, and even mezzanines, with all the modern conveniences of a traditional home.

Style Choices

Barndominiums support:

  • Open floor plans
  • Rustic wood finishes or modern minimalist exteriors
  • Unique elements like balconies, porches, and dormers

Regulations & Permits

  • Pole Barn: May require fewer permits for storage use, but always check local building codes and zoning laws.
  • Barndominium: Requires residential approvals, just like any new home.

Design and Customization Options at Worldwide Steel

Worldwide Steel Buildings makes designing your barndo or pole building seamless.

  • 3D Design Tool: Customize your building’s sq ft, roof style, metal siding colors, door placements, and porch options in real-time.
  • Prefab Barndos: Multi-story kits with dormers, balconies, and even shouse setups—rare offerings in the industry.
  • Interior Kits: Add-on packages for insulation, HVAC rough-ins, and wall studs make interior buildout easier.
  • Energy-Efficient Designs: Steel buildings are naturally more sealed and energy-efficient than traditional wooden structures.
     

Choosing the Right Structure for Your Lifestyle & Budget

Choosing between a pole barn and a barndominium ultimately comes down to your specific needs, goals, and lifestyle preferences. To make the right choice, start by evaluating what matters most to you and how you’ll use and enjoy that space every day. Ask yourself:

  • Do I want a home construction project or just a functional building?
  • Am I prioritizing budget and speed (pole barn) or lifestyle and comfort (barndominium)?
  • What do local building codes, HOA rules, and land-use laws require?

Actionable Tips

  1. Define your goals: Use, budget, and timeline.
  2. Partner with experienced builders for your pole/post-frame or steel frame project.
  3. Plan ahead and budget for finishes, including interior walls, plumbing, and HVAC systems.
  4. Research insurance and financing options; seek out lenders and insurers who are familiar with alternative home builds.

Build a Space That Reflects Your Vision

Both pole barns and barndominiums offer cost-effective, customizable solutions for homeowners seeking something different from traditional builds. The right choice depends on your specific needs, including functionality, timeline, vision, and design aesthetic.

With thoughtful planning and the right builder, either structure can become your stylish retreat or ultimate workspace.

Why Choose Worldwide Steel?

When it comes to strength, customization, and affordability, Worldwide Steel Buildings sets the standard in the industry.

  • Built with American steel, fabricated in-house
  • Backed by a 50-year structural warranty
  • Fully customizable with an industry-leading 3D design tool
  • Competitive pricing with no middleman markup
  • Financing partnerships for DIY or full-service projects

Whether you’re building a fast, practical pole barn or a modern, stylish barndominium home that will last for decades, Worldwide Steel provides you with the tools, support, and quality to bring your vision to life.

Start designing your dream structure today!

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