I remember the day I was first curious about how long barndominiums last. I was talking to my friend at a party, and somehow the topic of barndominiums came up. They told me they decided to build one and I started asking her how long do barndominiums usually last.

This is a common question people ask when looking into barndominiums as a housing option.

When you find the right builder, use the right materials in construction, and keep up with the maintenance barndominiums can last more than 50 years, sometimes even up to 100 years, if appropriately managed. It will also depend on the location and climate.

In this article, we will explore for you how long barndominiums last, compare to the average home stick-built home and dig deep into what can make them last the longest. Keep reading.

How Long Does a Barndomiunium Last?

Certain factors can impact the lifespan of the barndominium. Once you learn what they are, you will better understand barndominiums in general.

Following Local Building Codes For Your Barndominium

Most cities have specific codes for building residential properties. It serves as a guide for how big your barndominium can be, as well as other concerns. The codes help ensure that new buildings and homes are suitable for habitation. Meeting these codes is important for the longevity of your barndominium. If you don't meet them, the city has the right to tear it down.

When meeting with your builder, make sure to ask about what codes will need to be followed and if they are familiar with them. They should be. If they're not, you might want to consider hiring a new builder.

Building codes vary from city to city, so it's important to make sure that you are familiar with the codes in the city where your barndominium will be located.

Do Not Overlook the Condition of the Land Before Building

Barndominiums usually sit on foundations. However, before you lay the foundation, you should prepare the ground. You will need to level the ground and ensure that the soil can support a foundation. If the ground is not even, then the earth will not be compact, which will affect the foundation.

You should also conduct a test on the soil and the terrain. We suggest that you may want experts to check the soil profile. This process will help protect the foundation. A weak foundation will most likely lead to a shorter lifespan for your barndominium.

Building A Barndominium on a Slope Can Cause Major Problems

If you are lucky enough to find a piece of land with a slope, you might be tempted to build your barndominium on it. You should avoid this tempation. A slope can cause major drainage problems. The slope can also cause the foundation to shift, which will lead to major cracks in the walls and ceilings.

Building A Barndominium in a Wet Climate Can Cause Major Damage

If you live in an area with high levels of humidity, your barndominium may not last as long. The moist air will cause the wood to rot and the metal to rust. In extreme cases, the metal may even start to corrode.

Find Out How High the Building Can Be

Some areas have restrictions concerning the height of homes. If there are building restrictions, you may need a lower roof pitch. Certain variables affect the height available for second floors.

The design or available clearance may be affected by the details of the work. If you would like to have a two-story barndominium, you need to be sure that you have enough room for the size of the frame.

Building in a Hot Climate Can Cause the Barndominium Roof to Fail

Just as barndominiums in wet climates don't last as long, those in hot climates don't either. The metal will expand and contract in the heat, which can cause the roof to fail. In addition, the asphalt shingles will deteriorate faster in the sun.

The best way to combat this problem is to install a roof with a reflective coating. This will help keep the roof cool and extend its lifespan.

There are a few pros and cons to building a barndominium in a hot climate.

On the plus side, a barndominium in a hot climate will be less expensive to cool than a traditional home.

Overall, building in a hot climate has some benefits and some drawbacks.

Building A Barndominium with the Right Materials

Using the right materials is another key to a long-lasting barndominium. Many builders use metal, as it is more durable than wood. Wood can rot and metal doesn't.

Make sure you research what kind of materials your builder plans on using. If you have any questions or concerns, don't be afraid to ask. The builder should be more than happy to answer any of your questions.

Add Enough Insulation to the Walls and Roof Of Your Barndominium

Most barndominiums are made with steel frames and metal walls, rendering them metal buildings. Metal buildings are adept at keeping the place warm during the summer, but the heat is compromised by wintertime. Your barndominium needs enough insulation.

Some of the ways that condensation can enter the building and threaten the structure include the following:

  • Selecting the wrong vapor retarder
  • Installing the vapor retarder incorrectly
  • Installing the insulation incorrectly
  • No structural air barrier
  • Variation in air pressure between inside and outside
  • Roof leaking

The proper insulation also protects against condensation. When warm air contacts the cool exterior or the metal wall, water vapors condense and cause various problems. When the appropriate insulation is used, there is no need to be concerned about wood rot.

Work With A Builder Experienced With Barndominiums

If you want to design your unique design and layout, we suggest working with an experienced builder to draw up the floor plans. Some of the details you need to consider when planning the layout include the following:

  • Heating
  • Cooling
  • Natural lighting
  • Structural support
  • Resale value
  • Your overall vision

We believe the best way to prevent making mistakes when planning a layout is to hire a professional designer to create the drawings. You can tell them what your vision is. The professional designer will also make sure that the building is structurally secure. Find a designer you can trust with your home.

Know the Actual Financial Cost Of Your Barndominium

You will need to know the overall cost of finishing the building. Some of the factors include the following:

  • Foundation
  • Roofing
  • Interior design
  • Exterior design

If you're running short on a budget, this can negatively affect the project and, thus, the quality of the construction. This setback will ultimately affect the lifespan of the building. We suggest getting your finances in order before embarking on such a tremendous venture.

Make Protecting the Interior a Priority

The only way to prevent moisture from forming in the building is to ventilate it. You can do that by installing enough windows, a fan, or an air conditioner. Condensation is destructive to metal buildings. The chance for repair or renovation may be significant.

Make protecting the interior a priority by taking preventive measures with your building to ensure a positive outcome. You should not have to be concerned about the cost of condensation damage, as you have put time and effort into creating the building.

Traditionally Built Homes Compared to Barndominiums

A traditional residence takes months to build, while a barndominium can be completed in a matter of weeks. This time means that making a barndominium costs less for labor and construction. Barndominiums made of metal are far more durable.

There is also a lot more flexibility and space in the barndominium. Houses can be made from a wide variety of materials. However, barndominiums tend to be the same all around, especially if it is a premade steel structure.

The upkeep on the barndominium is also less of a headache, as most houses require a coat of fresh paint on them every few years or so. The barndominium does not. There is almost no way that a conventional home would outlast a barndominium.

Truly Open Concept Living

Barnominiums also have more wide-open spaces than traditional homes. It all depends on the taste and vision of the barndominium owner. Barnominiums also have much lower utility costs, especially with power and heating.

The electricity of the barndominium could be up to 50 percent of the cost of electricity in the average home. This use also equates to less energy being wasted. Barndominiums are also your safest bet when it comes to earthquakes or other threats.

They are made from steel, which makes them much safer.


A barndominium may not be the conventional option, but it could be the one for your family. If you are looking for a distinct style of a safer and more energy-efficient home, try to create your very own barndominium.

Barndominiums can also last for up to 100 years if well kept. You will be able to pass down your barndominium to the following generations. We believe that is an investment worth considering!

FAQS About How Long Barndominiums Last

What is a barndominium?

A barndominium is a metal barn that has been converted into a home. They are becoming increasingly popular due to their low cost, durability, and flexibility.

How long do barndominiums last?

There is no one answer to this question, as the lifespan of a barndominium depends on a number of factors, including the materials used in its construction and the climate where it is located. However, many people believe that they can last up to 100 years with proper maintenance.

Do I need to hire a professional designer?

While you are not required to hire a professional designer, we believe that it is always best to consult with one who can help you realize your vision for your barndominium.

What are the benefits of a barndominium?

Barndominiums offer a variety of benefits, including low cost, durability, flexibility, and safety. They are also a more energy-efficient option than traditional homes.

Is there anything I need to do to maintain my barndominium?

Yes! It is important to perform regular maintenance on your barndominium in order to keep it in good condition. This includes cleaning the interior and exterior of the building on a regular basis.

Can I pass down my barndominium to future generations?

Yes! Barndominiums can last for up to 100 years, making them a valuable investment for your family.