What to Know About a Barndominium Foundation  - Barndominium Homes (2024)

Building a barndominium is a great way to get the home of your dreams. A traditional home build can be incredibly expensive and will take months, if not years. A barndominium will take about half this time, though it will still require a lot of planning and dedication. One of the most important aspects of the build is the barndominium foundation.

What to Know About a Barndominium Foundation - Barndominium Homes (1)

Your foundation will support the entire home and ensure that it is structurally stable. Because of this, you will want to make sure that it is poured and constructed correctly. In this article, we have laid out everything you need to know about a barndominium foundation. By understanding some of the basics, you can set yourself up for success.

What is a Barndominium Foundation?

The barndominium foundation is the base on which your home will be built and where most of the weight is distributed.

Because of this, it is incredibly important that your barndominium foundation is as well-made as possible. While some aspects of a barndominium can be built yourself, the foundation is best left to the pros. They will know everything about building codes and safety issues that you might not be aware of.

Your foundation can make or break your home build. There is a reason why people use the word foundation to represent the most basic, structural aspect of something. Your barndominium foundation supports the entire home. Making sure that is laid and poured correctly will give you the best chance of a quality home.

How is a Barndominium Foundation Different?

Most barndominiums use concrete slab foundations instead of traditional ones. Concrete slab foundations are one big chunk of concrete that is the size of the entire home. A traditional foundation goes around the perimeter of the home and is not filled in the middle. With a concrete slab barndominium foundation, you get more support and better stability.

Barndominiums are built from the structure of post-frame metal buildings. This means that their posts are driven into the ground around the perimeter of the home. Because of this, a concrete slab foundation is perfect for this kind of home. The posts holding up the structure of the home can be driven into the slab, which will make them very stable.

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Requirements of a Barndominium Foundation

The requirements for a barndominium foundation will be different for each region of the country. Depending on your state, you may need to adjust the following rules. For the most part, though, your slab foundation will have to be at least two inches longer than the home. The width, though, can be exactly the same.

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Your slab will also have to be at least four inches thick, as well. However, it is usually a better idea to have the slab be six inches thick. This will be more expensive, but it will also ensure that the home is stable and safe no matter what. It will also be less likely to crack in cold weather.

Can a Barndominium Have a Crawl Space or Basem*nt?

One of the things people wonder about with a barndominium foundation is whether you can have a basem*nt or crawl space. If you are laying down a concrete slab foundation, you will not have room for a crawl space or basem*nt. The foundation will be completely solid and there won’t be any space between the ground and the floor surface.

However, it is possible to include a basem*nt or crawl space if you have the right design. One of the things you will need to do, though, is check your local building codes. Some municipalities will not allow you to have anything aside from a slab for a metal building. This is an incredibly important consideration and will save you money on fees and rebuilds down the line.

Can I Pour My Foundation Myself?

One of the benefits of building a barndominium is the fact that it is so much cheaper. This is partially because a lot of the work that has to go into a barndominium can be done yourself. However, you should not try to pour your barndominium foundation yourself. This is an incredibly precise part of the job and should be done by a professional.

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When choosing a builder for your barndominium foundation, experience is key. If possible, find a concrete contractor who specializes in these kinds of foundations. They will know how to solve any problems that come up and can ensure that everything is done correctly. They will also be sure that everything is up to code and that it will last for years.

What to Consider When Choosing a Barndominium Foundation

One of the most important things to consider when laying a barndominium foundation is plumbing. Because the slab is completely solid, you will have to lay out the plumbing at the same time. This means that the design will have to be correct before beginning. Making sure that your plumbing fixtures are in the right spot will keep the whole process running smoothly.

The best way to make sure that your barndominum plumbing will be ready to go is to have a detailed floor plan. Your floor plan will dictate where all the rooms are and what spaces need plumbing access. Nailing down your floor plan will have benefits far beyond the planning stage. You and your builder can follow it for the foundation pouring and it will keep everything organized.

Conclusion

By understanding the basics of a barndominium foundation, you can start yourself on the right foot. Getting everything planned and ready to go will streamline the whole process. With the right floor plan and a good builder, you simply can’t go wrong. Your barndominium foundation is crucial and you will have to have it planned down to the last inch.

If you would like more guides like this one, be sure to check out the rest of Barndominiums.co. There, you will find more tips and tricks from the pros, including information about financing and insurance. You will also find featured barndominiums. These homes will get you thinking about your own home and get you inspired to design your own floor plan.

What to Know About a Barndominium Foundation  - Barndominium Homes (2024)

FAQs

What to Know About a Barndominium Foundation  - Barndominium Homes? ›

Barndominiums are custom homes built using metal or wood structures, often featuring metal roofs, offering great advantages such as low maintenance and long-lasting durability. Modern machinery and components make it possible to construct the frame of a post frame building, like a barndo, efficiently.

What do I wish I knew before building a barndominium? ›

Here are the most important things to know about building a barndominium.
  • Obtain a permit for your project. Photo by Bridger Steel, Inc. ...
  • Test the paint. Photo by Justin Doyle Homes. ...
  • Prepare for surprise costs. ...
  • Plan for electrical work. ...
  • Choose your windows and doors wisely. ...
  • Add insulation—it's important.
Mar 14, 2022

What is the downside to a barndominium? ›

Pros of barndominiums include a cheaper cost, fully customizable space, and lower maintenance. They're also highly durable with lots of extra room and are a more eco-friendly housing option. Meanwhile, cons include higher upfront costs, difficulties finding financing, and not all cities allow them.

What kind of foundation does a barndominium need? ›

Properly executed, an embedded perimeter beam concrete slab foundation formulated from high strength 5,000 PSI concrete mix designs provides ideal structural support for the tremendous clear spans and dynamic live loads generated over generations of family life within your barndo.

What is the lifespan of a barndominium? ›

Longevity: Although they may not last as long as traditional homes, a well-maintained barndominium can provide comfortable living for around 50 years. 5. Durability: Barndominiums are built to withstand the elements, ensuring they remain sturdy and reliable over the years.

What is the most expensive part of building a barndominium? ›

The biggest cost of building a barndominium comes from purchasing and building the metal shell, including the roof, doors, and windows. Other major exterior features that can affect the building cost include: Metal siding.

Are barndominiums hard to insure? ›

Insurance can be complicated for barndominium homes. According to Barndominium.org, not all insurers cover barndos, especially if they're mixed-use instead of residential only, and those that do might have barndo-specific policies.

Why shouldn't you build a barndominium? ›

List of the Cons of a Barndominium
  • Barndominiums are not immune to corrosion. ...
  • There is still a cost element to consider with barndominiums. ...
  • Some cities may not allow you to build a barndominium. ...
  • Most barndominiums are single-story homes. ...
  • You don't receive the same perks as you would with the typical condo community.
Dec 30, 2023

Are barndominiums prone to mold? ›

Barndominiums offer a blend of rustic aesthetics and modern living that appeals to many homeowners. However, like any other type of construction, they are susceptible to mold growth if not properly designed, constructed, and maintained.

Why can't you finance a barndominium? ›

Appraisal and Valuation Issues

One of the most significant hurdles in securing financing for a barndominium is the challenge of obtaining an accurate appraisal. Banks require appraisals to determine the property's value, which in turn, informs their lending decisions.

What questions to ask when building a barndominium? ›

Questions to Ask Potential Builders
  • Their experience with barndominiums.
  • Construction loans.
  • Any relevant certifications.
  • Their past projects.
  • Materials and techniques used.
  • The warranties they offer.

Are there load bearing walls in a barndominium? ›

A barndominium floor plan is very different from traditional homes, which must be designed with load bearing walls that limit creativity and possibilities. A barndo's steel framing eliminates the need for load bearing walls, making it easy to split a home into flexible living quarters and working spaces.

What kind of flooring do you put in a barndominium? ›

Polished concrete floors in a barndominum provide maximum durability and sustainability with minimal maintenance, especially when compared to alternative flooring options that may be suggested for your barn build.

What are the cons of living in a barndominium? ›

If you're considering building or buying a barndominium, consider this list of downsides before you sign your name on a dotted line:
  • Location Limitations. ...
  • Financing. ...
  • Corrosion. ...
  • Noise. ...
  • UV Exposure. ...
  • Wiring Challenges. ...
  • Reselling.
Oct 19, 2022

Are barndominiums worth the money? ›

Barndominiums can offer excellent value, providing the benefits of a traditional home at a fraction of the cost. This makes them particularly attractive for those seeking: A larger home at a lower price. A fully customizable living space.

Do barndominiums hold their value? ›

Barndominiums normally retain their resale value and may even increase in value gradually, although more slowly than a standard home. However, these homes are still rare in some parts of the country, and it may be challenging to get an accurate appraisal in an area where there are few.

Are barndominiums bad investments? ›

As such, it is more difficult to assess the resale value of a Barndominium. Unlike modular homes and trailers, Barndominiums maintain their value and are likely to increase over time. If you are purely looking for a quick resale investment, a Barndominium may not be your best option.

Do you save money building a barndominium? ›

Barndominiums can be cheaper than traditional homes as a future barndominium owner has the option to be their own general contractor and buy a barndominium house plan directly online, saving anywhere from 15-20%.

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