Cost To Build A Barn Shed

Building a barn shed is a lot like building a house, but you’re building it to be low-maintenance and easy to repair. It’s also an opportunity to add personality to your home. There are two main types of barns: open-sided and closed-sided. The open-sided variety is usually used for storing hay or other crops, while the closed-sided variety can be used for storing anything from hay to livestock. The barn will serve as a home for any animals you have on your property, but it’s also important that it be able to accommodate the weather conditions in your area.

When choosing materials for your barn, keep in mind that they should be able to withstand harsh weather conditions without being damaged too badly by them. You’ll need something durable enough to last through several winters at least.

The walls of your barn should be made out of concrete blocks or bricks with cement mortar between them so that they don’t collapse when snow falls on top of them during wintertime (or rain during summertime). It’s also important that there not be any gaps between these materials so that water doesn’t seep inside during heavy rains or flooding events occur – this defeats the purpose of having such an enclosed structure on your property.

If you’re thinking about building a barn shed, you may not know where to start. There are many things to consider when planning a project of this magnitude and many steps that must be taken before you can even begin construction. In this guide, we’ll walk through everything from site preparation and excavation to framing and roofing—and even other materials like plumbing and electrical work. By the time we’re done here, you’ll have all the information needed to make an educated decision about whether or not building your own barn shed is right for you.

Cost To Build A Barn Shed

It is important to know how much it costs to build a shed, so you’re prepared for the expenses. There are several factors that will affect the final cost of your barn shed, including:

  • Size and complexity of the structure
  • Materials used for construction
  • Labor costs

Site Preparation

Before you can build a shed, you need to prepare the site for it. There are several things that need to be done before any building materials go into place. Here’s what you should do:

  • Remove all grass and weeds from your property. This will make sure that there is no vegetation interfering with the building process later on, which can cause major headaches if left unchecked. If there are large roots or rocks in your yard that cannot be removed easily, we recommend hiring a professional landscaper or excavator to handle this step for you before moving forward with construction.
  • Level out all uneven ground on your property using concrete pavers or other leveling materials – this ensures that everything will stay level once construction begins. If necessary, consult our easy-to-follow guide on leveling out uneven land here: https://www2crispusvitalislandmall/article_leveling_out_uneven_landing__howtochoo/_index/article?id=129
  • Check for drainage issues in low lying areas where water may collect quickly over time due to poor drainage systems installed by previous owners who’ve lived here previously (or even yourself) — if there aren’t any problems found then continue onto next step.


Excavation is the most important step in the building process. Without it, you’ll never be able to build a shed on your property. This is because excavation will determine how big your barn can be and if it’s safe to put a shed there at all. It also determines what kind of foundation will work best for your barn-building project.

For example, if you have a large plot of land where you want to build a new shed but there’s no flat spot anywhere around where you can place it without digging down first, then excavation might be necessary for your particular project.

The same goes for drainage: if there are areas with poor drainage that could cause water accumulation after heavy rainstorms (or even just regular rainfall), then excavating those areas may be necessary before any construction begins so that water doesn’t pool up or collect in those spots and create unwanted puddles or mud pits throughout the day when it rains heavily outside


A foundation is the bottom part of your shed that’s buried underground. It should be level and square so that it can support the weight of your shed, as well as withstand the elements. The foundation should also be built to code in order to provide adequate support for your structure.

The cost of a shed foundation varies depending on where you live and what materials are used, but typically starts at about $1-$2 per square foot (up to $2400).

Structure Steel

Structural steel beams are the most common choice when constructing a barn shed. Each type of beam is designed to support a specific amount of weight, so it is important to calculate how many beams you will need before purchasing them.

For example, if you are building an 8 x 10-foot shed with a total height of 13 feet (including internal posts), then you would need at least 12 inches worth of I-beams to support it. If your barn has a different footprint or height, then this calculation will change accordingly.

There are several types of structural steel available from home improvement stores or online retailers: hot rolled, cold rolled and galvanized carbon steel alloys; hot dipped galvanized; stainless steel; aluminum alloy, and fiberglass reinforced plastic (FRP). The type that best suits your needs depends on what kind of construction project it is being used for as well as whether you want something durable yet easily transported or lighter weight material that’s cheap but less sturdy in case there may be some rough weather conditions during construction.


  • The price of concrete varies depending on the region, but for a typical project you can expect it to cost between $1 and $2 per square foot. To get an accurate estimate, hire a local contractor who specializes in building barns and has experience with concrete work.
  • In general, you’ll want to purchase about 1 cubic yard (about 3.6 cubic feet) of concrete for each wall that is over 8 feet long and 8 inches thick. For example: 12-foot walls will require about 4 cubic yards; 10-foot-2-inch walls will use 3 2/3 yards; 7-foot-10 inch walls take 2 1/3 yards; and 9 foot walls take 2 1/4 yards (or more if they’re thicker than 8 inches). You can also calculate how much concrete you need by multiplying the length x width x thickness in inches (LxWxT).

Framing (Interior and Exterior)

The framing is the skeleton of your shed and what will ultimately help to support the roof, so you want it to be strong and sturdy. The framing will consist of 2x4s or 2x6s depending on how large your structure is going to be. All of these pieces need to be secured together by screws and nails for maximum strength and support.


Here’s a list of some additional things you’ll need to supply:

  • Plumbing. If you’re building an indoor barn, it’s best to install plumbing in the form of PVC pipes and fittings instead of copper or galvanized steel. This is an environmental concern, as well as financial; while PVC is more expensive than other materials, it has a lower long-term cost because it doesn’t corrode. You should also include faucets, sinks, showers, and toilets in your barn shed design.
  • Pumps for water heating (if needed) and cooling systems (if applicable).

Roof and Walls

The roof and walls are the most expensive parts of a shed, for obvious reasons. The best choice for your barn shed is to use treated plywood as the base material for both the roofing and walls. You’ll also want to install a layer of sheetrock over this plywood if you’re planning on using it as storage space inside your barn shed.

If you’re choosing to install windows in your barn shed, it’s important that they are made from tempered glass with an impact resistant film on top—this will ensure that they can stand up against any potential damage from debris flying about during storms or other weather events. It may also be necessary to install storm doors as well if there are large gaps between where your door opens and its frame; this will prevent any rainwater from getting into your building while also allowing excess heat outside during summer months not get in either.

Electrical Work

Electrical work is a critical part of any project, and building a barn shed is no exception. You will need to hire an electrician who specializes in working with sheds and barns. This can be one of the most expensive parts of your project, but it’s worth it: not only will you have good lighting that makes it easy to work in your shed without straining your eyes or going blind from glare on all those tools; you also won’t risk starting fires or electrocuting yourself by wiring things up improperly.

There are many ways that you can tackle this part of the job yourself if you have knowledge of electricity—but remember: safety first. If you don’t know what kind of voltage runs through what wires, how much current needs to go where for different applications (lights vs outlets vs heaters), how much insulation needs to be used around certain power sources depending upon environmental factors like rain or snowfall… well then there are other options available for people who hire laborers instead of doing everything themselves.

Other Materials

You’ll also need to factor in the cost of materials for the interior, exterior and floor of your shed. These costs will vary depending on what you choose to build with. For example, an inexpensive option like strawboard siding can be bought in 4′ x 8′ sheets at less than $10 per sheet. You will also need to purchase doors and windows if they are not included with your structure kit.

The cost of a new roof varies widely depending on material type and size of roofing project. In general, asphalt shingles cost about $2-$4 per square foot installed; however, some companies provide estimates as low as $1-$3 per square foot for repairs or minor replacement jobs such as flashing repairs or skylight installation (which is why it’s always best to consult with multiple companies).

Building a barn shed is not as hard as you might think.

Building a barn shed is not as hard as you might think. The first step is to decide which size and style of shed you want to build.

  • Size: A common size of a barn shed is 8’ x 12’, but any size can be built if you have the right materials and plans.
  • Style: There are many styles of sheds available, including gambrel roofs, gable roofs, and even A-frames. Once you know how big your building will be and what style it will have, it’s time to start planning out your project.

The next step in building a barn shed yourself is getting all the materials together so that when the build day comes around all we have left to do is put them together correctly.


If you are looking to build a barn shed, then this list of materials should give you an idea of what it will cost. If you need more information on how much it costs to build a barn shed, simply contact a local contractor and they will be able to help.

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