As the popularity of barndominiums continues to rise, so does the demand for designs that are not only stylish and affordable but also inclusive and practical. One of the fastest-growing trends in home design is universal accessibility—a principle that emphasizes designing spaces usable by everyone, regardless of age or physical ability.
Whether you’re building a barndominium for a loved one with mobility challenges, preparing to age in place, or simply future-proofing your investment, accessibility should be an integral part of the planning and engineering process. In this post, we’ll explore how to design a barndominium that accommodates wheelchair users and promotes independence, safety, and long-term comfort.
Why Accessibility in Barndominiums Matters
Barndominiums, with their open-concept layouts and single-story construction, already offer many features that lend themselves to accessible living. However, true accessibility requires more than open space. It involves intentional engineering choices—from entryways to bathroom layouts—that enable ease of movement and reduce hazards.
An accessible barndominium isn’t just about meeting ADA (Americans with Disabilities Act) guidelines; it’s about creating a home that adapts to your needs over time. As we age or face changes in mobility, our homes should evolve with us, not become obstacles.
1. Accessible Entryways and Ramps
Grade-Level Entry
One of the simplest ways to improve accessibility is to eliminate steps altogether. A grade-level entrance, where the floor of the home is level with the exterior ground, eliminates the need for ramps or stairs entirely. If the terrain doesn’t allow this, the next best solution is a ramp.
Ramp Design
When ramps are necessary, here are key design guidelines:
- Slope: The recommended slope is a 1:12 ratio—for every inch of rise, the ramp should be 12 inches long.
- Width: Minimum width should be 36 inches, but 42–48 inches provides better maneuverability.
- Landing Space: Provide a 5×5-foot landing at the top and bottom for easy transitions.
- Handrails: Install sturdy handrails on both sides of the ramp, mounted 34–38 inches high.
Covered Entrances
For safety and convenience, consider covered entrances that protect from rain, snow, or excessive sun. These features are not only practical but add architectural interest to your barndominium’s exterior.
2. Wider Doorways and Hallways
Doorways and hallways are often overlooked when thinking about accessibility, but they are critical for comfortable navigation with a wheelchair or walker.
Doorway Guidelines
- Minimum width: 32 inches (clear space when the door is open), but 36 inches is ideal.
- Thresholds: Should be no more than ½ inch high to avoid creating a trip hazard or impeding wheelchairs.
- Pocket doors or barn-style sliders: These are great space-saving alternatives that also eliminate the swing clearance needed by traditional doors.
Hallways
- Minimum width: 36 inches.
- Optimal width: 42–48 inches to allow easy turns and side-by-side walking or assistance.
Additionally, avoid sharp corners and install wide turning radii at hallway intersections to accommodate wheelchairs and scooters.
3. Accessible Bathroom Layouts
Bathrooms are the most critical and complex area to design for accessibility. Slip-and-fall accidents are common, and tight spaces can make mobility difficult without thoughtful planning.
General Guidelines
- Minimum floor space: Aim for at least 60 inches of turning space to allow full wheelchair rotation.
- Non-slip flooring: Choose materials like textured tile, rubber, or waterproof vinyl plank for traction and durability.
Roll-In Showers
- Zero-threshold showers: These have no curb, allowing easy roll-in access.
- Size: Minimum of 36×36 inches; ideally 60×36 or larger.
- Shower seats: Fold-down or built-in seating is essential for users who may need to rest or transfer from a chair.
- Grab bars: Install on at least two sides, securely anchored into wall studs.
Toilet Access
- Height: Choose a comfort-height toilet, around 17–19 inches from floor to seat.
- Clearance: Provide 60 inches of space from side to side and 56 inches from the back wall.
- Grab bars: Horizontal bars on the rear and side walls improve safety and ease of use.
Sinks and Vanities
- Wall-mounted sinks: These offer knee clearance for wheelchair users.
- Counter height: Lower the sink height to 30–34 inches and keep the plumbing insulated or boxed in to prevent burns or injuries.
- Faucets: Choose lever-handled or touch-activated fixtures for easier operation.
4. Kitchen Considerations
The kitchen is another area where thoughtful planning can transform everyday tasks into accessible, stress-free experiences.
Layout and Work Zones
- U-shaped or L-shaped kitchens**: These layouts allow plenty of room for turning and reaching.
- Accessible countertops: Lower counters to 34 inches and consider multi-height work surfaces.
- Appliance placement: Side-opening ovens, drawer-style dishwashers, and under-counter microwaves are more accessible than standard setups.
- Pull-out shelves and lazy Susans: Improve reach and storage accessibility inside cabinets.
5. Flooring, Lighting & Smart Tech
Accessibility isn’t just structural—it’s also about how the space feels and functions.
Flooring
- Avoid thick carpet: Hard flooring is best for wheelchairs and walkers.
- Consistent flooring: Eliminate transitions between rooms or use low-profile thresholds to reduce tripping risk.
Lighting
- Ample, layered lighting: Combine overhead, task, and motion-activated lights.
- Light switches and outlets: Position them at reachable heights—15 to 48 inches from the floor.
Smart Home Features
- Voice-activated controls for lights, thermostats, and security systems.
- Automated door openers or smart locks.
- Remote-controlled window shades.
6. Future-Proofing and Aging in Place
Aging in place means designing a home where you can safely and comfortably live as your needs evolve. Even if you don’t currently require accessibility features, integrating them during construction is a smart investment.
Universal Design Principles
- Zero-step entries
- Open floor plans
- Multi-use rooms that can be converted to bedrooms or offices
- Reinforced walls for future grab bar installation
Building with universal design in mind adds resale value and reduces the need for costly renovations later.
Final Thoughts
Designing an accessible barndominium isn’t just about checking boxes—it’s about empowering people to live independently and with dignity. Whether you’re welcoming an aging parent, accommodating mobility limitations, or planning for the future, accessible engineering ensures your barndominium remains a haven of comfort and safety for decades to come.
With thoughtful design, careful planning, and the right builder or designer, your barndominium can seamlessly blend beauty, functionality, and inclusivity.
Ready to Build?
If you’re considering an accessible barndominium, partner with a design team that understands the unique challenges and opportunities of universal design. At Alldraft Design Services, we specialize in creating barndominiums that are as functional as they are beautiful—with custom layouts tailored to your needs today and tomorrow.
Contact us today to get started on your forever-accessible home.