If you are building a wedding and event venue, one type of modern structure to consider is our favorite- the barndo. In this guide, we will explain a bit about why barndos for weddings are trending. We’ll also tell you more about building a barndominium wedding venue, and share a project with you for inspiration.
Why Choose a Barn for Your Event Venue?
Here are a few key reasons to consider building a barndominium wedding & event venue:
- Spacious, clear-span floor plans: Whether used for the wedding ceremony, the reception, or both, a wedding venue ideally should be a large, open space with minimal obstructions. This design maximizes capacity, provides room for activities, and makes it easy to shoot photos. That is exactly what you can achieve with a wedding barn.
- Ample illumination: The open, unobstructed nature of the floor plan lets plenty of natural light flood the interior of the wedding barn. That is essential for both practical and aesthetic reasons.
- Fast and affordable construction: Barndominiums can be constructed rapidly and affordably, allowing you to reduce the upfront costs for your wedding venue business, and start earning money more quickly.
- High energy efficiency: With the right design and materials, barndominiums can be very energy-efficient structures, which reduces your long term operation costs. Make sure to use thick, high-quality insulation to maximize this barndo benefit.
- A beautiful aesthetic: A lot of people are in love with the classic barndominium aesthetic right now, and are looking for exactly that ambiance for their wedding. Now is the time to capitalize on that trend.
- Versatile: A barndominium can easily be converted to fill a wide range of purposes. So, if you ever want a change later down the road, you can find other commercial or even residential uses for the property.
Barn Wedding Venue Designs
There are multiple size options for a barn wedding venue, but a typical size is 60’ x 100’.
A wedding barndominium venue should include a chapel/ceremony space, a dining hall and reception space, a dance floor, a stage, room for outdoor entertainment and ceremonies, a kitchen, a bar, dressing rooms, storage, and parking. While large windows can bring in natural illumination, you also need high-quality lighting throughout the structure.
Make sure that your structure is well-insulated, so that it is energy efficient and comfortable in all weather conditions.
Also, it is extra important to choose the right styling and finishes when customizing event barn kits. The appearance of the venue will have a major impact on its success as a business.
How Big Does A Wedding Venue Need To Be?
Capacity is the first number to settle, because it sets the footprint, the parking, the restroom count and the septic system all at once.
The working figures for a seated reception with a dance floor:
| Guests | Reception floor | Typical footprint | Total building with support space |
|---|---|---|---|
| 100 | 1,200–1,500 sq ft | 40×40 | 2,400–3,000 sq ft |
| 150 | 1,800–2,250 sq ft | 40×60 | 3,600–4,500 sq ft |
| 200 | 2,400–3,000 sq ft | 50×60 | 4,800–6,000 sq ft |
| 300 | 3,600–4,500 sq ft | 60×80 | 7,200–9,000 sq ft |
Rule of thumb: 12–15 square feet per guest for a seated dinner with round tables, before you add anything else. Standing receptions need less; a plated dinner with a head table and a dance floor needs the upper end.
Then roughly double it. The reception floor is about half a working venue. The rest is catering prep, restrooms, a bridal suite, storage for tables and chairs, and circulation. A 40×60 shell is a 150-guest reception room or a 75-guest venue — not both.
Parking is the constraint people forget. Budget one space per 2.5 guests, at roughly 300 sq ft per space including drive aisles. A 200-guest venue needs about 80 spaces — 24,000 square feet of parking, which is larger than the building.
Featured Barn Wedding Venue Project
Carrollock Farms in Willow Springs, NC by Morton Buildings
To help you visualize the possibilities for a barn wedding venue, we would like to share one of our favorite projects with you, the Carrollock Farms barndominium wedding venue.
This stunning wedding venue barndominium measures 5,040 square feet. It is a custom design by one of our favorite builders- Morton Buildings.
Here are the full measurements:
30’W x 19’H x 84’L + 15’W x 11’H x 84’L + 15’W x 11’H x 84’L
The company lists the following special features:
- Morton’s Hi-Rib Steel
- Morton Foundation System
- Monitor Style Roof
- Cupolas
- Porch
- Eyebrow Overhangs
- Loft Doors
- Turkey Tail
- Wainscot
- Windows w/ Shutters
- Morton’s Energy Performer Insulation Package
If you order from Morton, you would be able to select these features too if you wanted, or other customization options that fit your preferences.
Let’s take a closer look…
The Carrollock Farms wedding barn venue has a delightfully rustic, traditional look, evoking images of classic Americana.
This is achieved through its overall shape and design, its sloped metal roofs, its French doors and windows, and its bright red siding. It is a perfect architectural complement to its lovely surroundings.
Here is a look at the tables in the reception area, as well as the bar in the back corner. As you can see, the space is not entirely free of vertical supports, but there is still a very wide span between them in the middle of the barn. The supports also are aesthetically pleasing, and perfect for holding additional illumination.
The ceiling trusses add a great deal of visual appeal, while the vaulted shape contributes to the airy spaciousness of the barn. In this shot, lights are strung between the trusses and some open utilities (ventilation, we assume) for a pleasing effect.
Here is another angle showing the reception space. As you can see, quite a few chairs and tables can be packed into this space.
Another shot of the ceiling really gives you an appreciation for how warm and inviting the ambiance is in this barndominium wedding venue.
Here is a closer look at the bar area. As you can see, there is plenty of room for whomever is going to be working behind the counter. The bar also features a design and materials that blend in nicely with the rest of the layout.
If you love the Carrollock Farms venue, visit Morton Buildings to learn more.
https://mortonbuildings.com/projects/wedding-event-venue/carrollock-farms
What A Wedding Venue Costs To Build
A venue shell is priced like any other metal building; it is the fit-out and the site work that separate it from a barndominium.
| Build stage | Cost per sq ft | 40×60 (2,400 sq ft) | 60×80 (4,800 sq ft) |
|---|---|---|---|
| Kit materials only | $20 – $35 | $48,000 – $84,000 | $96,000 – $168,000 |
| Shell, erected | $30 – $50 | $72,000 – $120,000 | $144,000 – $240,000 |
| Finished to a lettable standard | $80 – $120 | $192,000 – $288,000 | $384,000 – $576,000 |
Figures from our barndominium cost guide.
What a venue adds on top of those numbers, and what people leave out of the budget:
- Parking and access — grading, drainage, and a surface that works in the rain
- Septic sized for peak load, not for a household
- Restrooms to code, in the numbers the occupant load requires
- Catering prep or a full commercial kitchen
- Sprinklers, where the occupant load triggers them
- Bridal suite and storage — unglamorous, and the first thing venues wish they had more of
A clear-span frame is worth paying for here. Columns in the middle of a reception floor block sightlines to the ceremony and ruin photographs, which is what the venue is selling. See red iron buildings.
The Code Rules That Catch People: Assembly Occupancy
This is where most wedding-venue projects go wrong, and it is worth understanding
before you buy a building package.
A venue is not a residential building. Once you gather people for events, the building is an assembly occupancy — Group A-2 if you serve food and drink, A-3 if you do not — under the International Building Code, not the residential code a barndominium home is built to. Different rulebook, different requirements.
What that typically brings:
| Requirement | What it means in practice |
|---|---|
| Occupant load | Calculated from floor area, and it sets everything below |
| Exits | Two or more required above a threshold occupant load, remote from each other |
| Panic hardware | Exit doors must open outward under pressure, no thumb turns |
| Restrooms | Fixture counts set by occupant load, ADA-accessible, usually more than you expect |
| Accessible route | Parking, entrance, restrooms and the event floor all reachable |
| Fire sprinklers | Commonly triggered above a set occupant load — a large cost if unplanned |
| Commercial kitchen | Required if you cook on site; a warming/prep room is a different classification |
| Septic | Sized for peak event load, not daily use — often the biggest site surprise |
⚠️ None of this is optional and none of it is cheap to retrofit. Sprinklers and restroom counts in particular are far cheaper designed in than added after an inspection. Talk to your local building department before you order a building — and be aware that the ag or residential exemption your neighbours rely on does not apply to a building where the public gathers.
These are IBC baselines. Local amendments vary and some jurisdictions are stricter. Confirm with your county before you commit to a size.
Questions to Ask When Designing a Barndo Wedding Venue
While you are browsing through wedding barn floor plans, here are some useful questions you can ask yourself to help you choose the layout that will be right for your needs:
- Will the venue host ceremonies, receptions, or both?
- Will you host indoor events, outdoor events, or both?
- Along with weddings, what other types of events do you want to be able to host at your venue?
- What is your climate like? What features do you need in your building materials and design to accommodate it? What about in your outdoor spaces?
- What features does the building site have? How can you make good use of them in your design (i.e. picturesque views that could be featured through large windows)?
- What is the maximum capacity of guests you want to be able to host at the venue?
- What are all the services and activities you want the venue to be able to host and handle?
- What look, feel and ambiance do you want to offer with your venue? What are people in your area likely to find appealing?
- How many staff will you have to help you operate your business?
- Will the venue be a standalone business, or is it going to be part of a larger business of some kind (i.e. a vineyard or such)?
- What is your timeline and budget for the barndominium wedding venue project?
While you are brainstorming, you will no doubt come up with other important considerations when choosing your floor plan.
Frequently Asked Questions
How much does it cost to build a barndominium wedding venue?
A 40×60 shell erected runs about $72,000–$120,000, and finished to a lettable standard $192,000–$288,000. Site work, parking, septic sized for peak load and code-required restrooms sit on top of that.
How many square feet do I need per guest?
Plan 12–15 square feet per guest for a seated dinner with round tables, then roughly double the total for catering prep, restrooms, storage and circulation.
Does a wedding venue need a different building code than a barndominium home?
Yes. A venue is an assembly occupancy under the IBC, not a residential building. That brings occupant-load calculations, multiple exits, ADA restrooms and often sprinklers.
How much parking does a wedding venue need?
Roughly one space per 2.5 guests at about 300 sq ft each including aisles. For 200 guests that is around 80 spaces and roughly 24,000 square feet.
Can I use an agricultural exemption for an event barn?
No. Ag exemptions cover farm buildings, not buildings where the public gathers. The exemption stops applying the moment you host events.
What size barndominium works for 150 guests?
A 40×60 gives you a 150-guest reception floor, but a working 150-guest venue needs roughly 3,600–4,500 square feet once support space is included.
Build Your Own Custom Barndominium Wedding Venue
If you feel inspired by the project we shared in this guide, and you are ready to take the next steps in your own barn wedding venue, complete the simple form below to connect with our recommended metal barndominium companies in your area. They make it fast and easy to customize event barn kits.
Steel Wedding Event Venue Kit Estimates
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