How mold resistant are Barndominium homes? (2024)

The rising popularity of barndominiums, a unique blend of barn and condominium, has piqued the interest of homeowners and builders alike. These versatile structures offer a rustic charm coupled with modern living amenities, making them an attractive housing option for those seeking a distinctive home design. However, as with any construction project, concerns about structural integrity and environmental factors come into play. One such concern is the susceptibility of barndominiums to mold growth. In this article, we will explore the factors that influence mold growth in barndominiums and discuss whether they are inherently mold-resistant.

How mold resistant are Barndominium homes? (1)

Understanding Mold Growth

Mold is a common issue in buildings, and it can be a health hazard if left unchecked. It thrives in moist environments and spreads through tiny spores that float in the air. When these spores land on surfaces with the right conditions – moisture, warmth, and an organic food source – they can multiply rapidly, leading to the formation of mold colonies. Mold not only damages the aesthetics of a structure but can also pose health risks, particularly for individuals with allergies, asthma, or compromised immune systems.

How mold resistant are Barndominium homes? (2)

Factors Influencing Mold Growth in Barndominiums

Several factors can influence mold growth in any building, including barndominiums. Let’s take a closer look at these factors and their implications for mold resistance in such structures.

1. Moisture Control:
One of the primary determinants of mold growth is moisture. Barndominiums, like traditional homes, must be constructed to prevent water infiltration and control humidity levels. Adequate insulation, proper ventilation, and moisture barriers are essential elements in keeping the indoor environment dry and mold-free. Barndominium owners should also be vigilant in addressing any leaks or water damage promptly.

2. Building Materials:
The choice of building materials can greatly impact a structure’s susceptibility to mold growth. While some materials are more resistant to mold than others, it is essential to use materials with proven mold-resistant properties in areas prone to moisture buildup, such as bathrooms and kitchens. Properly treated wood, mold-resistant drywall, and non-porous flooring options are examples of materials that can help prevent mold growth.

How mold resistant are Barndominium homes? (3)

3. Design and Construction:
The design and construction of a barndominium play a significant role in its mold resistance. Ensuring proper ventilation and moisture management during the construction phase is crucial. Barndominium builders should pay particular attention to areas with high moisture potential, such as crawl spaces and attics, to prevent mold from taking hold in these concealed spaces.

4. Maintenance and Care:
Regular maintenance and upkeep are essential for any home’s mold prevention efforts. Barndominium owners should routinely inspect for water leaks, ensure that gutters and downspouts are functioning correctly, and address any signs of moisture or water damage promptly. Additionally, using dehumidifiers in high-humidity areas can help maintain ideal indoor moisture levels.

How mold resistant are Barndominium homes? (4)

Are Barndominiums Mold-Resistant?

The question of whether barndominiums are inherently mold-resistant can be answered by considering the factors mentioned above. While barndominiums can be designed and constructed to be mold-resistant, they are not immune to mold growth if these preventive measures are not properly implemented.

Proper construction practices, material selection, and ongoing maintenance are critical to ensuring that a barndominium remains mold-free. It is essential to work with experienced builders who understand the unique challenges of constructing barndominiums and can implement mold-resistant strategies effectively.

How mold resistant are Barndominium homes? (5)

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. Mold resistance in barndominiums depends on factors such as moisture control, building materials, design, and maintenance.

To ensure that your barndominium remains mold-resistant, it is essential to work with reputable builders, use mold-resistant materials in moisture-prone areas, and establish a regular maintenance routine. By taking these precautions, you can enjoy the unique charm of your barndominium without worrying about the potential threat of mold growth.

How mold resistant are Barndominium homes? (2024)


How mold resistant are Barndominium homes? ›

However, like any other type of construction, they are susceptible to mold growth

mold growth
The term mildew is often used generically to refer to mold growth, usually with a flat growth habit. Molds can thrive on many organic materials, including clothing, leather, paper, and the ceilings, walls and floors of homes or offices with poor moisture control. › wiki › Mildew
if not properly designed, constructed, and maintained. Mold resistance in barndominiums depends on factors such as moisture control, building materials, design, and maintenance.

Are barndominiums prone to mold? ›

Mold and moisture can be significant concerns in any home, and barndominiums are no exception. These unique structures, which combine elements of barns and condominiums, require particular attention to prevent moisture buildup and mold growth.

What's the downside to a barndominium? ›

Barndominiums May Lack Adequate Sound Insulation

A drawback worth mentioning about barndominiums is their potential for loudness. The primary material used in their construction is typically a thinner metal, which doesn't provide an effective sound barrier against outside noises.

What is the life expectancy 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.

How durable is a barndominium? ›

Barndominiums offer a high level of durability.

Your property will have more resilience to impact damage, especially with steel, and there are fewer upkeep issues to worry about with this option. Your maintenance costs stay low so that you can think about future investments.

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 building material is most resistant to mold? ›

It was concluded that brick, linoleum, and tile were all free of mold, while drywall, wood, and finally masonite, with the most, had considerable growth. Therefore, the hypothesis is partially accepted, as the experiment determined which building materials are most resistant to mold growth.

Why shouldn't you build a barndominium? ›

Barndominiums Are More Prone to Cracking or Shifting As They Age. Another drawback you should definitely be aware of when considering purchasing and building a barndominium is how they age. Over time these kinds of structures are more prone to shifting and having cracks appear in things like your stucco and foundation.

Is it hard to insure a barndominium? ›

Insurance can be complicated for barndominium homes. According to, 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 can't you finance a barndominium? ›

Many USDA lenders are unfamiliar with these structures and may be reluctant to finance their purchase. Borrowers may also experience added difficulty when seeking a USDA construction loan to build a new barndominium, as some USDA lenders, including Neighbors Bank, do not offer this loan type.

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 worth the money? ›

Barndominiums offer exceptional value on a per square foot basis, and are exceptionally beneficial for large families or when a business requires a large workspace. They also have lower insurance rates and taxes.

Is it loud living in a barndominium? ›

Since they're made from metal or steel, barndominiums transfer sound more easily than a traditional home, especially from wind, rain, and hail.

Do barndominiums get struck by lightning? ›

So while barndominiums do carry a slightly elevated lightning strike risk compared to traditional stick-built homes, the damage is unlikely and very rare, especially with the proper lightning rod and grounding precautions installed that are highly recommended in rural locations.

Are barndominiums good in storms? ›

Barndominiums have an advantage over homes in the durability department. Constructed with metal, a barndo offers superior protection from severe weather. The steel structure of a steel barndominium has a higher wind resistance than a conventional wood frame home.

Are barndominiums good in cold weather? ›

Open Layout: Barndominiums are known for their open and spacious layouts. This design can be beneficial in cold weather because it allows for efficient distribution of heat. With proper insulation and heating systems in place, you can maintain a comfortable temperature throughout the entire space.

Do houses last longer than barndominiums? ›

8. Barndominiums are more durable than traditional homes and require less maintenance over time, which equates to lower long-term costs.

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.

How do you build a house that won't mold? ›

Insulate pipes and water-supply lines to prevent cracks and leaks. Install gutters that take water away from the house. Equip the HVAC system with a filter or electronic air cleaner for catching airborne mold spores. Install a programmable dehumidifier to reduce indoor humidity and exhaust fans to prevent moisture.

Is rain loud in a barndominium? ›

Obviously loud “pounding” rain events will create more resounding noise on metal roofs than light sprinkles. So barndominium owners can expect especially heavy regional downpours like hurricanes and thunderstorms to generate louder roof noise. General rainfall produces noticeable but not usually disruptive noise.

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