Metal Building Vs Pole Barn: A Detailed Comparison

Jan 9, 2025

Understanding the differences between metal buildings and pole barns is essential for making an informed decision. While they share similarities, such as metal siding and roofing, these two construction options vary significantly in structure, cost, and long-term value.

Metal building vs pole barn

Pole Barn vs. Metal Building

Pole Barns: Affordable and Versatile

Also known as pole buildings, post-frame buildings, pole sheds, or metal pole barns, these structures use large wooden posts as their primary support. The wooden frames are assembled with screws and nails, making pole barns an economical and versatile option. Kits typically include steel panels for siding and roofing, making them suitable for various applications at a lower initial cost.

Metal Buildings: Durable and Cost-Effective

Commonly referred to as steel buildings, prefab buildings, pre-engineered buildings, or red iron buildings, metal buildings rely on sturdy steel frameworks bolted together on-site. These structures are recognized for their exceptional durability, sleek appearance, and ability to withstand the test of time.

Cost and Value Comparison

Pole barns generally have a lower upfront cost, but investing about 15% more in a metal building can yield significant long-term savings. Steel structures require less maintenance and can reduce insurance premiums by 30% or more, making them a cost-effective choice over time.

Durability and Longevity

Metal buildings often come with warranties of up to 20 years, offering unparalleled durability and peace of mind. This long lifespan not only reduces ongoing costs but also adds considerable value to your property.

By weighing the affordability of pole barns against the durability and long-term savings of metal buildings, you can choose the best solution to meet your specific needs.

 

Wood Construction vs. Metal Construction: Understanding the Key Differences

When comparing wood and metal buildings, the differences become clear once you enter the structure. From the outside, they may appear quite similar, but the internal framing reveals a world of distinction. Pole barns typically feature traditional wood framing, while metal buildings rely on sturdy steel construction with a red iron framework. This difference in material not only affects the appearance but also the durability and overall functionality of the building, offering advantages depending on your needs.

What Defines a Metal Building?

A metal building is a structure made from solid steel framing components, precisely crafted in modern manufacturing facilities. Known for their exceptional strength, durability, and ability to withstand harsh environmental conditions, metal buildings are a popular choice. They are commonly used in commercial, industrial, and agricultural settings, and have recently gained popularity in residential construction due to their long-lasting qualities and cost-efficiency.

What Exactly Is a Pole Barn?

A pole barn is an agricultural structure built with wooden framing that is supported by poles or posts driven deep into the ground. Commonly used for storing livestock, hay, farming equipment, and other agricultural tools, pole barns offer a practical solution for farmers. These buildings are not only cost-effective but also simple to construct, making them a popular choice for small farms, ranches, and homesteads that need extra storage space without breaking the bank.

A woman comparing documents

Advantages and Disadvantages of Metal vs. Pole Buildings: A Detailed Comparison

When choosing between metal and pole buildings, it’s essential to weigh the pros and cons of each option. Below is a breakdown of the key advantages and drawbacks to help guide your decision-making process.

Metal Buildings

Advantages:

  • Long-lasting Durability: Metal buildings are known for their exceptional durability. With minimal upkeep, you won’t have to worry about repainting or replacing damaged materials like wood. This makes them a great investment for the long term.
  • Highly Versatile: Whether you need a small metal garage, a large warehouse, or a commercial facility, metal buildings are incredibly versatile. They can accommodate various uses and sizes, making them suitable for a wide range of industries.
  • Weather and Pest Resistance: Steel buildings are designed to stand up to severe weather, pests, rot, and fire. This level of resistance offers greater peace of mind, especially in regions prone to harsh conditions.
  • Cost Savings on Insurance: Thanks to the fire-resistant nature of steel, metal buildings may qualify for lower insurance premiums, with some savings reaching up to 30%.
  • Wide Clear Span Options: Metal buildings can offer clear span widths of up to 300 feet, which means you can have large open spaces without internal columns or beams, making the layout more functional and efficient.
  • More Storage Space: The trussless roof design of metal buildings provides additional headroom and space for storage, allowing for better organization of equipment or goods.
  • Long-term Warranty: Many metal building components come with warranties lasting up to 20 years, ensuring the longevity of your investment.
  • Code Compliant: Metal buildings are engineered to meet local codes for wind, snow, and seismic activity, ensuring safety and stability.

Disadvantages:

  • Longer Construction Time: Depending on the complexity of the design, metal buildings may take longer to complete. This could delay your project timeline.
  • Aesthetic Limitations: Some people prefer the rustic charm of wood buildings, and metal structures might lack that traditional appeal, which could be a downside for certain applications.
  • Expansion Costs: Expanding a metal building can be costly, especially if not planned during the design phase. You may need to factor in the cost of additional materials and structural adjustments.
  • Higher Initial Costs: While metal buildings offer many benefits, they often come with higher construction costs, particularly for buildings under 5,000 sq ft.
  • Specialized Labor and Equipment Needed: The construction of metal buildings requires skilled labor and specialized equipment, which could add to the overall cost of building.

Pole Buildings

Advantages:

  • Ideal for Agricultural Use: Pole barns are especially suited for agricultural buildings, such as small storage barns or sheds, making them a popular choice for farmers and ranchers who need additional space for equipment and livestock.
  • Lower Initial Cost: For smaller buildings (under 5,000 sq ft), pole buildings are typically much more affordable compared to their metal counterparts, making them a cost-effective choice for many.
  • Rustic and Traditional Look: Pole buildings offer a rustic, traditional aesthetic that many people find appealing, particularly for agricultural or residential applications.
  • Lower Foundation Costs: Without the need for a poured concrete foundation, pole buildings can significantly reduce the cost of construction, especially when using a dirt floor.
  • Easier Expansion: Pole buildings can be more easily modified or expanded, allowing you to adjust the size and functionality of the building over time as your needs grow.
  • DIY-Friendly: With no need for specialized labor, pole buildings can be a good choice for those who want to take on the project themselves. The construction process is simpler and faster compared to metal buildings.
  • Minimal Site Preparation: If you’re only using a dirt floor, pole buildings require minimal site preparation, saving you time and money in the initial construction phase.

Disadvantages:

  • Space Limitations: The roof trusses of pole buildings create limitations on interior clearance, and the width is often restricted to about 80 feet, making it less suitable for larger, open spaces.
  • Vulnerability to Pests and Weather: While they are functional, pole barns are more susceptible to pests, rot, and fire compared to metal buildings. Over time, this could compromise the building’s strength and safety.
  • Lower Durability: In comparison to metal structures, pole buildings generally have a shorter lifespan and may need more repairs and upkeep to maintain their functionality.
  • Increased Maintenance: Pole buildings require more maintenance over time compared to metal buildings. Regular painting and replacing damaged wood are necessary to maintain the structure’s integrity.
  • Limited Suitability in Certain Climates: Pole buildings are not ideal for areas with deep frost levels or extreme weather conditions, as the wooden components are more prone to damage.

By carefully considering the advantages and disadvantages of both construction methods, you can make an informed decision that aligns with your budget, needs, and long-term goals.

 

Cost Comparison: Pole Barn vs. Metal Building

When deciding between a pole barn and a metal building, the cost difference is generally not too significant but can vary depending on several factors. The final cost will depend largely on your location, specific features, and any customizations such as doors, windows, insulation, or skylights.

Typically, metal buildings tend to be more expensive than pole barns. This is primarily due to the materials used, the complexity of construction, and the specialized labor required. On the other hand, pole barns are often more affordable and can offer a cost-effective solution, especially for agricultural buildings or smaller structures.

The construction cost for both options will also be influenced by site preparation, such as the type of foundation needed. For example, a full slab foundation or a simpler footing system can impact the overall cost of either structure.

In general, while metal buildings might have a higher initial cost, the difference between the two options can vary, and your specific needs—like building size, location, and design—will ultimately play a significant role in the total cost.

Designing a metal building

Design, Construction, and Foundation Differences Between Pole Barns and Metal Barns

Design & Construction

Pole barns and metal barns differ significantly in their construction methods.

Pole barns use wooden poles as framing, which are anchored into the ground with spacings of 8 to 12 feet. Metal barns, on the other hand, utilize pre-engineered steel I-beam columns that are anchored to a concrete foundation, typically with 20 to 30 feet spacing. This design offers more flexibility for door placement and divides the structure into modules called bays.

Additionally, pole barns are often not designed to meet local building codes since there’s no specific prescriptive code for them. In contrast, metal buildings are engineered to comply with local codes, including requirements for wind, snow, and seismic loads.

Both pole barns and metal buildings can be sold as DIY kits or with professional construction services. However, if you’re planning on building a structure larger than 3,000 square feet, it’s advisable to hire professionals unless you have extensive construction experience.

Foundations

The foundation of a pole barn typically consists of wooden posts anchored in the ground, which can either be driven directly into the earth or supported by concrete footings. This foundation type is simpler but may not provide as strong or long-lasting a base as other options.

Metal barns, on the other hand, require a more substantial foundation, such as a concrete slab or a pier and beam foundation, to ensure the building is securely anchored. These steel foundations are engineered to meet local codes and provide enhanced durability.

Choosing the right foundation is critical to ensuring the stability and longevity of any structure. The foundation selection for pole barns or metal barns depends on factors like soil conditions, budget, and the intended use of the building.

 

The History Behind Pole and Metal Buildings

In 1848, Peter Norris pioneered the development of the first steel buildings, which came to be known as “iron houses.” These structures were marketed to fortune seekers during the California Gold Rush. Later, in 1909, the Butler Manufacturing Company introduced the first pre-engineered metal buildings (PEMB), designed primarily for garage space for the Model T Ford.

Pole barns, on the other hand, have a history rooted in the 1930s depression era. During this time, farmers in the United States began utilizing decommissioned utility poles to construct these simple yet effective structures. The design was both cost-efficient and practical, allowing farmers to quickly build storage spaces for equipment and livestock.

Metal building barn in a rural landscape setting

Reasons to Choose a Metal Building Over a Pole Barn

While pole barn kits are an excellent option for those seeking a simple and cost-effective structure, there are several reasons why you should consider a metal building if your budget allows for it.

Safety & Security

Wooden pole buildings often rely on chemically treated wood that can pose risks to livestock and isn’t easily recyclable. Steel, being non-combustible, provides a safer environment for both people and animals. Additionally, metal buildings are designed to withstand even the harshest weather conditions and are built to comply with local building codes for added peace of mind.

Strength & Durability

Pole barns use wood as their primary framing material, which is affordable and easy to work with. However, wood is more vulnerable to weather, fire, and pests, and it may require more maintenance over time. On the other hand, metal buildings use steel, which is stronger, more durable, and requires minimal upkeep. Unlike pole buildings, which have poles buried in the ground that can shift and need periodic adjustment, metal framing stays stable for the long term.

Cost Savings on Insurance & Maintenance

The fire resistance of steel buildings can lead to significant savings on insurance premiums—up to 30% less compared to wood-framed pole barns. Furthermore, metal structures require virtually no maintenance, while pole barns need regular upkeep such as painting and repairing damaged wood over time.

Weather Resistance

Pole barns often struggle with weatherproofing because of the nature of their wood framing and the connections made with screws and nails. In contrast, metal buildings feature engineered framing and bolted connections, ensuring a fully sealed, watertight structure that is resistant to the elements.

If you’re looking for a long-lasting, low-maintenance, and safer option, a metal building is a great investment over a pole barn.

 

Conclusion

When deciding between a metal building and a pole barn, it’s important to weigh the long-term benefits and costs. While pole barns may seem like an affordable option at first, metal buildings provide exceptional durability, low maintenance, and long-term value. Metal buildings are engineered to withstand harsh weather conditions, offer better fire resistance, and require minimal upkeep, making them a smarter investment in the long run. Though the initial cost of a metal building may be higher, the savings on insurance premiums, reduced maintenance costs, and a 20-year warranty ensure that it will be a valuable asset over time.

If you’re considering construction for agricultural, commercial, or even residential purposes, choosing a metal building ensures safety, security, and longevity. Don’t just settle for a short-term solution—invest in a high-quality structure that provides lasting peace of mind.

For those seeking reliable and affordable metal building solutions, Prestige Steel Structures offers the best price guarantee, exceptional customer service, and the largest selection of high-quality metal buildings. Trust us for free delivery, installation, and American-made products with a 20-year warranty.

 

FAQs

What are the main differences between a metal building and a pole barn?

A metal building uses a steel framework, offering better durability and lower maintenance. A pole barn uses wood posts as the primary support, making it more affordable but less durable in the long run.

Are metal buildings more expensive than pole barns?

Yes, metal buildings generally have a higher upfront cost due to the materials and specialized labor required. However, they offer better value over time with lower maintenance and insurance savings.

Can I build a pole barn myself?

Yes, pole barns are easier to construct and are often DIY-friendly, especially for smaller structures. However, larger projects may require professional help.

How long does a metal building last?

Metal buildings are built to last for decades, often coming with a 20-year warranty. They are resistant to weather, pests, and fire, offering long-term durability.

Which is better for agricultural use: a metal building or a pole barn?

While pole barns are ideal for agricultural use due to their cost-effectiveness and simplicity, a metal building may be a better choice for long-term durability and low maintenance.

 

Users Also Say

Pole Barns vs. Metal Buildings: Which is the Better Choice?

K****n QB
Considering the frequent rainfall and moderate temperatures in your area, a metal building would likely be the best option. Both metal buildings and pole barns offer benefits, but the constant rain and temperature changes make metal structures a more durable and practical choice for your needs.

Pole Barn vs. Steel Building for a Garage: What’s the Best Option?

D*******b

When comparing pole barns to steel buildings, metal-engineered buildings offer more flexibility in design and layout. While pole barns have limited style options, engineered metal buildings come in a variety of distinct styles, making them more customizable.

Steel buildings tend to cost more due to the higher price of steel compared to lumber. However, the biggest cost factors for both types come from options like doors, windows, and overhead doors. Site costs for footings, slabs, utilities, and insulation are additional expenses to consider.

Most manufacturers of both types offer contractor recommendations based on location, with many local contractors experienced in both pole barn and steel building construction.

Pole Barn vs. Metal Building: Which Is the Right Option for You?

K*****n

Choosing between a pole barn and a metal building depends on factors such as your budget, needs, and the type of structure you want. Here’s a breakdown to help you make an informed decision:

Pole Barn

  • Initial Cost: Pole barns are typically more affordable upfront due to the use of wooden posts and fewer foundation requirements.
  • Construction Speed: Because pole barns rely on wood posts set directly into the ground, the construction process is faster and less expensive.
  • Adaptability: These buildings are versatile and work well for agricultural needs, workshops, and garages. They are easy to modify or expand as needed.
  • Longevity: Wood is susceptible to rotting, pests, and weather damage, which could require more upkeep in the long term. They are less durable in extreme weather conditions.
  • Foundation: A pole barn may not require a full concrete foundation, which helps save on costs but could affect long-term stability.

Metal Building

  • Upfront Investment: Metal buildings are generally more expensive initially, as they require a concrete foundation and use more durable materials like steel.
  • Durability: They offer superior strength, resisting issues like fire, termites, rot, and severe weather conditions. This makes them perfect for industrial, commercial, and residential applications where reliability is key.
  • Maintenance: Metal buildings typically need less maintenance, providing long-term cost savings and less hassle.
  • Lifespan: With a longer lifespan and often longer warranties, metal buildings stand up better over time, particularly in harsh climates.

Which Option Is Best for You?
If you’re working with a limited budget and need a simple structure for agricultural use or a garage, a pole barn might be the best choice. However, if you prioritize long-term durability, minimal maintenance, and a building that can withstand extreme weather, a metal building may be more suitable for your needs.

Ultimately, the right choice will depend on your budget, climate, and how you plan to use the building.