40x64x14 Pole Barn [Explained]


Pole Barns are one of the most economical buildings one can build. And maybe, you are thinking about building one.

But you are confused about the barn size as you require a mid-sized one. You might think,” Should I build a 40x64x14 pole barn?”

The answers depend on several factors. You should think about what features will be put in. You also need to consider the preparation, designing, and finishing costs. If you want to DIY it, you need to think about the building difficulty too. Housing space is also an important factor.

That was just a short note. Keep reading to know about all the factors in detail. Then you can decide on the feasibility.

Let’s start.

Why Build a 40x64x14 Pole Barn?

Pole barns are large fabricated structures with no basement or high ceilings. Basically, they are used for agricultural purposes.

Nowadays pole barns are used for garages, workshops, storefronts, stables, or even primary residences.

A 40x64x14 pole barn is considered a mid-size pole barn. You can use it as a house, garage, farm, or workshop, among other things.

It takes less time and money to build a pole barn than a conventional house. Even you can make it yourself. It’s very easy and simple. 

However, there are factors to consider while building a pole barn.

Factors to Consider on a Pole Barn Build   

A standard 40x64x14 pole barn shell can cost anywhere from $35 to $50 per square foot. 

Now, you might be wondering, “Why are the prices per square foot so different?” 

There are factors that decide the cost, feasibility, and building difficulty given below for your convenience.

Factor 1: Types of Features Used

As you plan your project, keep this in mind as a major consideration. This will affect the build cost, feasibility, and build difficulty.

You can add features like overhangs, steel structures, and liners, walk-in doors, exterior light mounts, etc. Installing these will increase the DIY difficulty. 

To install some features, you may need the help of a professional.

Factor 2: Site Preparation Costs

This is one of the underrated factors of a pole barn building. This includes the site preparation cost before building the barn. Things affecting the site cost are;

  • Location & Elevation 
  • Granular fill type 
  • Building pad size 
  • Amount of objects removed

Below is a table of typical site costs for different types of buildings;

Building Type  Cost 
Agricultural 1,000-30,000$ 
Residential  500-5,000$ 
Commercial 1,000-50,000$
Equine 500-20,000$


If you prepare the site well, your building will last longer and cost less to build.

Factor 3: Designing and Finishing Cost

Another major portion of the cost and difficulty goes to designing and finishing. This comprises more than 50% of the total cost involved. These costs depend on the following parameters;

  • Building Size (square footage)
  • Building Segment (Agricultural, Residential, Commercial, or Equine)
  • Internal & external features.
  • Material Quality 
  • Jurisdiction

Factor 4: Building Difficulty

If you are building the pole barn all by yourself, this is an important thing to consider. You will always want a build that is easy and quick to build. 

Well, wooden structures are easy and more cost-effective than steel structures. Also, the fewer features you introduce, the easier the build will be. 

Using metal liners can be more difficult instead of wood liners. Incorporating in-floor heating and special overhead doors might be overwhelming for a DIY building. 

In case you need to add more features, you may need to call a professional.

If you want to DIY the barn, we suggest you get a pole barn build kit. It costs around 15 to 20 thousand dollars. There are instruction guides for the build so it won’t be hard for you.

Factor 5: Housing Space

Housing space is an important thing while building a barn. 40x64x14 is a medium-large size barn. You can use it for a farmhouse to store agricultural goods. 

Small and medium-sized machines can be stored in it as well. Even you can use it as a garage and store up to 6 vehicles. For that, you can use either a 6×6 or 4×4 format.

The barn size is ideal for most purposes and hence it’s effective. 

So, Is It Worth It to Build a 40x64x14 Pole Barn?

You can boost the value of your home by developing additional structures on your land. How much your pole barn really adds to the value of your home varies. 

Any building on your property will make it worth more. But the size, quality, and purpose are very important. 

Most of the time, the value is between 50 and 80% of the cost of building the barn. As a result, it’s a wise choice for your home’s future.

What you want from a pole barn may not be what someone else wants. 

Pole barns can be changed because of how they are built. You might use your pole barn as a garage. But the next person who buys it could easily turn it into a workshop. 

Maybe they want to put up drywall and turn it into a business. Or they want a man cave or even a guest house. There are so many options.

We may conclude that a 40x64x14 pole barn is a worthwhile investment.


Is It Cheaper to Build a Pole Barn House?

A barn home is cheaper to build on your property than a custom home. With a pole barn home, you have more influence over the design and construction process. But they will lose value more quickly over time if they are mostly made of wood. Wood will wear down over time, so it will need more care.

What is The Most Economic Pole Barn Size?

The easiest pole building to build is one with posts that are 12 feet apart. Because of the trusses, the width of a building also affects the price. This means that a 20-by-36-foot building will be the most cost-effective size. This size is ideal for maximizing your potential.

How Long Is a Pole Barn’s Lifespan?

A pole barn has an average lifespan of 40-60 years. In fact, pole barns could last up to 100 years if they are well maintained. Many builders and experts say that 40–60 years is a safe range. but with proper maintenance, the building will probably last longer than 40–60 years.


That will be all regarding the 40x64x14 pole barn. Hopefully, this will help you decide if it’s worth the shot or not. 

Also, keep the factors in mind while building a pole barn. This will help with the design, budget, and build.

See you soon

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