Can I Design My Own Barndominium Floor Plans?
If you’re considering building a barndominium, one of the first questions that may come to mind is: Can I design my own floor plan? The short answer is yes! However, while you can create your own layout from scratch, the easiest and most cost-effective method is to modify an existing stock barndominium floor plan. Hereโs why starting with a stock plan and customizing it to fit your vision is the best approach.
The Benefits of Using a Stock Barndominium Floor Plan
Designing a home from scratch can be a complex and expensive process. Instead, choosing a stock floor plan and making modifications can save you time and money while still allowing for a personal touch. Here are some key advantages:
- Lower Costs Compared to Custom Plans
- Custom plans require an architect or designer to start from square one, leading to high costs.
- Stock plans already have proven layouts and structural integrity, reducing design fees.

- Faster Turnaround Time
- Since stock plans are pre-designed, they can be quickly modified rather than drawn up from scratch.
- You can move forward with permitting and construction much faster.
- Structural and Code Compliance
- Most stock barndominium plans have already been engineered to meet local building codes.
- Modifying an existing plan ensures that structural integrity and safety standards are maintained.
How to Modify a Stock Barndominium Floor Plan
If you find a stock plan that is close to your ideal design, you can work with the plans department to make necessary changes. Hereโs how:
1. Select a Stock Plan That Matches Your Vision
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- Look for a design that closely aligns with your needs (bedroom count, square footage, open floor plan, etc.).
- Consider key features such as garage placement, kitchen layout, and master suite location.
- Identify the Changes You Want
- Want an extra bedroom? Need a bigger kitchen? Looking to add a home office?
- List out modifications such as room expansions, additional windows, or covered porches.
- Work with a Plans Department or Architect
- A professional can modify the stock plan to accommodate your requests.
- They will ensure that all load-bearing walls, plumbing, and electrical layouts remain practical.
- Submit for Permitting and Construction
- Once your modifications are finalized, you can submit the revised plan for permits.
- Many contractors prefer modified stock plans because they are easier and faster to work with than custom plans.
Customization Ideas for Your Barndominium Floor Plan
Here are some common modifications homeowners request when customizing a stock barndominium plan:
- Expanding the Living Room or Kitchen for an open-concept feel.
- Adding a Mudroom or Laundry Room for extra functionality.
- Including a Wraparound Porch or Patio for outdoor living space.
- Modifying the Roofline for a more unique exterior.
- Converting a Spare Room into a Home Office for remote work.
- Adjusting Window Placement for more natural light and better views.
Is It Worth Designing a Barndominium Floor Plan from Scratch?

While some homeowners prefer a fully custom-designed barndominium, there are some drawbacks to this approach:
- Higher Costs: Custom designs require more time and resources.
- Longer Approval Times: Unique designs may require extra engineering and approval.
- Structural Risks: A stock plan has already been tested for efficiency, while a custom plan may require additional revisions.
For most people, starting with a stock plan and modifying it is the best balance between customization and efficiency.
Conclusion: The Best Approach to Designing Your Barndominium
Yes, you can absolutely design your own barndominium floor plan! However, the most cost-effective and practical method is to start with a stock plan and customize it to meet your specific needs. This approach saves time, reduces costs, ensures compliance with building codes, and allows for a smoother construction process.
If you’re ready to create your dream barndominium, start by browsing stock plans, identify the changes you need, and work with a professional to develop a modified plan that perfectly fits your lifestyle!














