Alabama Barndominiums: Builders, Codes, Costs & Financing

Are you planning to build a barndo in Alabama? Good news – the state is one of the best for building a barndominium. With favorable land prices and regulations, it’s easy to build the home of your dreams without spending a fortune.

Alabama offers a genuinely favorable combination for barndominium builders: affordable land, mild winters, and a construction style well-suited to the state’s climate — provided you plan for its real severe weather risk. Here’s what actually governs your build, what it costs, and how to pay for it.

Alabama Zoning and Building Regulations For Barndominiums

Like any state, Alabama has building codes and regulations that apply to barndominium construction — but none of them should stop you from building one on your property. The main regulatory categories to understand:

• Zoning regulations dictate how you can use your land and what type of structures are permitted. Alabama has extensive rural areas offering both commercial and residential zoning flexibility, which makes the state especially favorable if you also want to run a small farm, ranch, or home business alongside your residence.
• Setback requirements dictate how far your structure must sit from the property line — for example, a minimum of 15 feet on all sides is common, though this varies by county.
• Height requirements cap how tall your structure can be — for example, a 40-foot maximum is a common county limit.

Both setback and height requirements are set at the county level, and neither tends to be especially restrictive in Alabama. Check your specific county’s website or planning office for the exact figures that apply to your parcel.

Our Top Barndominium Builders in Alabama

Alabama’s barndominium industry is booming and offers great opportunities for barndominium builders. The state’s affordable land prices make it easier to find a suitable plot for construction.

The climate in Alabama is favorable for barndos. Mild winters reduce heating costs, while the sturdy metal structures stand up well to summer heat and storms.

Luckily for you, there are several reputable barndominium builders in Alabama to work with. Some of the leading builders include:

Summertown Metals

7760 County Hwy 5
Hayden, AL 35079
(205) 590-1521
https://www.summertownmetals.com/

Summertown Metals is a family-owned business that specializes in metal buildings and barndominium kits in Alabama. The company was founded in 2006 by John Stoll, who had a strong background in metal fabrication and materials.

In 2016, John sold the business to his three sons: Mathew, Eric, and Derek. Today, the company continues to thrive under their leadership.

Summertown Metals offers a range of services, including:

• Custom blueprint designs
• Exterior barndo shell construction
• Full turnkey builds

Their turnkey barndominium options include everything from foundation work to final interior finishes. Prices for their stock blueprint designs start at $1,300, while custom designs begin at $1,500 plus $0.75 per square foot.

The company’s service area for barndominium construction is limited to a 150-mile radius around their office in Hayden, AL. They also serve the state of Tennessee. This range limit ensures they can maintain high quality standards for all their projects.

K&G Metals

11011 US Highway 431
Albertville , AL 35950-0145
(256) 861-2667
https://www.kandgmetals.com

K&G Metals specializes in creating buildings that are crafted to meet individual specifications. Whether it’s a custom metal building, a barndominium, or an RV cover, K&G Metals Inc designs structures that are specifically tailored to fit the needs and preferences of each client. This personalized approach ensures satisfaction and functionality.

With over five decades of combined experience in the field, K&G Metals showcases industry expertise and a dedication to every project.

alabama steel supply, inc

2 West Blvd
Montgomery, AL 36108
(334) 834-1505
https://alabamasteel.com/

Alabama Steel Supply is a trusted name in the steel industry. This family-owned business has deep roots in Montgomery, Alabama. They’ve been serving customers for four generations, spanning over a century.

The company offers a wide range of steel products. Their catalog includes:

• Metal roofing
• Pre-engineered buildings
• Cold form metal buildings
• Mini storage buildings
• Custom tubular buildings
• Barndominiums and pole barns

Alabama Steel Supply is known for its high-quality metal buildings. They design structures for various uses, from homes to commercial spaces.

The company prides itself on excellent customer service. They assist clients before, during, and after sales. This approach has helped them build long-term relationships with customers and suppliers.

As Central Alabama’s largest metal roofing manufacturer, Alabama Steel Supply stands out in the market. They combine years of experience with modern manufacturing techniques.

For those interested in barndominium floor plans, Alabama Steel Supply offers many custom options. These designs blend the rustic charm of barns with comfortable living spaces.

Customers praise the company for its knowledgeable staff and reliable service. Alabama Steel Supply aims to exceed expectations on every project.

Homestead Barndominiums

5911 Hwy 43 N Suite B
Northport, AL 35473
(205) 737-7813
https://www.homesteadbarndominiums.com/

Homestead Barndominiums offers both turnkey and shell options for their barndominium floor plans. They have a portfolio of floor plans to view on their website, and they are happy to customize their homes to your needs.

The builder serves Tuscaloosa and the surrounding areas.

RBC Buildings

79404 Hwy 278
Blountsville, AL 35031
(205) 429-4411
https://www.rbcbuildings.com/

RBC has been building post-frame buildings and installing metal roofing in North Alabama for more than 30 years. They specialize in barndominiums, but also offer commercial, agricultural and other types of metal buildings.

How much does it cost to build a barndominium in Alabama?

Building a barndominium in Alabama can be a cost-effective housing option. The price varies based on several factors, but it’s generally more affordable than traditional homes.

In Alabama, the average cost to build a barndominium ranges from $80 to $140 per square foot. This puts it at about 60% of the national average for construction costs.

What It Actually Costs

Costs vary depending on whether you’re pricing a shell kit or full turnkey construction:

Build type	Typical range
Shell kit only	Roughly $40–$48/sq ft
Turnkey (fully finished)	Roughly $80–$140/sq ft
Turnkey, 2,000 sq ft example	Roughly $160,000–$280,000

Regional variation matters: Birmingham and Huntsville metro-area projects typically run 10–15% higher than rural Alabama locations, driven by higher permit fees, labor rates, and stricter municipal regulations. Custom features — full wraparound porches, upgraded countertops, high-efficiency HVAC — typically add another 10–25% on top of base costs.

Choosing a DIY kit assembly path over full turnkey construction can save 30–50%, though it requires more hands-on involvement and comfort managing the build yourself or with subcontractors.

For a 2,000-square-foot barndominium, the total cost typically falls between $220,000 and $300,000. This estimate includes both materials and labor.

Realistic Timeline

Most Alabama barndominium builds take 6–12 months, depending on size, complexity, site preparation, and permitting speed. Simpler designs land on the lower end of that range; more elaborate custom builds run longer. Using pre-engineered kits can help streamline the framing and shell installation phase specifically, reducing material delays during that stage.

Financing

Barndominiums remain harder to finance than conventional stick-built homes because many national lenders don’t have an established appraisal framework for them. In Alabama, your realistic options include:

• Traditional mortgage: possible, but challenging, since barndominiums aren’t always classified as conventional homes by underwriters. You’ll likely need a lender specifically experienced in barndominium financing.
• Construction loan: funds the building phase and converts into a standard mortgage once construction is complete — a common and often smoother path than a traditional mortgage from the outset.
• Land-and-home package loans: if you’re purchasing land and building simultaneously, some lenders offer a single loan covering both the land purchase and construction costs.

Several Alabama builders maintain in-house financing relationships or partner with lenders experienced specifically in barndo construction — worth asking about directly, since it’s often a faster path than shopping a bank cold.

Alabama Barndominium Plans Best Sellers

Alabama Building Considerations

Dixie Alley: Alabama’s Real Wind Risk

Alabama sits within Dixie Alley, a tornado-prone corridor across the Southeast that’s distinct from — but frequently confused with — the Great Plains “Tornado Alley.” Dixie Alley tornadoes tend to occur more often at night, move faster, and are harder to see coming due to tree cover and terrain, which makes structural wind resistance especially important here.

Before you commit to a builder or kit, confirm:

• Their kit carries wind-load engineering specifically rated for Dixie Alley conditions, not a generic national standard
• Whether framing is reinforced for severe storm regions, since Alabama sees real tornado activity most years
• What their siding and roofing materials do for storm resistance beyond the base structural frame

Built for Alabama’s Heat and Humidity

Alabama’s climate brings intense summer heat and high humidity, alongside the mild winters that make it attractive in the first place. A few things worth prioritizing in your design:

• Spray foam insulation is a strong fit for Alabama’s climate — it manages both heat and humidity more effectively than traditional batt insulation, and several Alabama builders specifically certify in this installation method.
• Heat-reflective metal roofing and high-performance HVAC systems can meaningfully reduce summer cooling costs, which tend to be the larger utility expense in Alabama compared to winter heating.
• Because mild winters keep heating costs low, most of your energy-efficiency investment should be weighted toward cooling performance rather than insulation for cold — the opposite of what you’d prioritize in a northern state.

The Build Process Outlined

Like any other state, Alabama has building codes and regulations that need to be followed. But none of these regulations will stop you from building a barndominium on your property.

Alabama is a favorable state for building a barndo for many reasons:

• It’s naturally beautiful.
• Land is readily available and more affordable than other states.
• The cost of constructing a barndo is cheaper compared to stick-built homes.
• The cost of building in Alabama is generally less expensive than in other parts of the country.

While there are many benefits to building in Alabama, there are still building regulations that you will need to follow to legally construct your barndo.

Understanding the state’s building regulations and how to build a barndo in Alabama will help ensure that your build goes as smoothly as possible.

Some of the most important regulations that will affect your build are:

#1 – Zoning Regulations

Zoning regulations dictate how you can use your land and the type of structures that can be built on it. Depending on your location, zoning can cover many things. The local county sets regulations. You should be able to contact your local zoning department to learn more.

Typically, areas are zoned for either commercial or residential use. However, in more rural areas of Alabama, land may be used for commercial and residential purposes. This type of zoning would allow you to use part of your barndo as a business.

Alabama is home to many rural areas that may offer commercial and residential zoning options. This makes the state especially favorable if you want to open a farm, ranch or small business on your property.

#2 – Setback and Height Requirements

The county will also have setback and height requirements for your barndominium.

• Setback requirements tell you how far your structure must be from the property line. For example, your barndo may need to be a minimum of 15 feet from the property border on all sides.
• Height requirements dictate how tall your barndo can be. For example, you may not be able to build a home that’s 40 feet tall.

Both of these requirements will be set by the county. You can find this information on the county’s website in many cases. Generally, neither of these regulations are too restrictive in Alabama and shouldn’t prevent you from building the barndo of your dreams.

#3 – Home Size Requirements

Alabama has a minimum and maximum home requirements that you’ll need to keep in mind. However, both are favorable for anyone looking to build a barndo:

• Minimum of 150 square feet for the first occupant and 100 square feet for each additional occupant.

As for maximum home size, you’ll need to check the local county for its restrictions as it varies. Unless you plan on building a large, sprawling barndo, you likely won’t need to be concerned with maximum size restrictions. On the other hand, you probably will not be able to build a tiny barndo with the current restrictions.

These are just a few of the regulations that you’ll need to keep in mind when building your barndo. There may be additional restrictions and other things to consider when it comes to detached structures and sheds.

#4 – Deed Restrictions

Another important thing to consider – and this is for any state, not just Alabama – is deed restrictions for the property you own or are considering purchasing.

Deed restrictions can also dictate how you use your land, particularly if you purchase property in an HOA neighborhood. For example, there may be restrictions on:

• How many vehicles you can have on your property
• Type of fencing you can build
• Architectural style
• Pets and animals you can keep
• Exterior colors

If you’re looking to build a barndo in Alabama, there’s a good chance that you’re looking for unrestricted land in a rural area (although that’s not always the case). But if you do happen to be looking for property in an HOA neighborhood, they may not allow barndos.

This isn’t something that’s particular to Alabama, but something that every potential barndo owner should keep in mind before building.

Working With a Local Builder

Given Alabama’s real severe weather exposure and regional cost variation, a builder with recent local experience is worth more than a generalist. When vetting an Alabama builder, ask:

• Whether their kits carry documented wind-load engineering appropriate for Dixie Alley conditions
• Whether they’re certified in spray foam or other insulation methods suited to Alabama’s heat and humidity
• Which counties they build in — some builders exclude specific counties from their service area, so confirm coverage for your specific parcel before you get too far into planning
• For references or photos from completed Alabama projects

This page is for general informational purposes and isn't a substitute for confirming requirements directly with your county's building and zoning office, a licensed state contractor, or a mortgage professional.