8 min read
Understanding Transfer Needs
The Transfer Process
For wheelchair users, getting into and out of bed is one of the most physically demanding daily activities. A safe transfer requires:
- Matching heights: The top of the mattress (with all bedding in place) should be approximately level with the wheelchair seat. For most standard wheelchairs, this is 19 to 23 inches from the floor. A height mismatch of more than 2 inches in either direction significantly increases transfer difficulty and fall risk
- Stable surface: The mattress must not shift, slide, or compress excessively under the weight and momentum of a transfer. A mattress that sinks deeply at the edge makes transfers dangerous
- Firm edge support: The transfer point is the mattress edge. Reinforced edges that support body weight without collapsing are essential for safe transfers
- Adequate friction: The mattress surface needs enough friction to prevent the person from sliding during transfer but not so much that repositioning in bed becomes difficult
Types of Transfers
| Transfer Type | Description | Bed Requirements |
|---|---|---|
| Independent lateral | Person transfers themselves using a slide board or upper body strength | Matching height, firm edge, stable surface |
| Stand-pivot | Person stands briefly and pivots to the bed | Matching height, stable edge for hand support |
| Assisted transfer | Caregiver helps with transfer, supporting weight | Clearance on both sides, accessible height |
| Mechanical lift | Hoyer lift or ceiling lift moves the person | Clearance under bed for lift base, appropriate bed height |
Mattress Selection for Wheelchair Users
Firmness
Mattress firmness for wheelchair users requires balancing two competing needs:
- Pressure relief: Wheelchair users who spend significant time seated may have pressure-related skin concerns. The mattress must provide enough pressure redistribution to protect vulnerable areas (sacrum, heels, shoulder blades) during sleep
- Mobility on the surface: A mattress that is too soft (deep memory foam, plush pillow-top) makes it difficult to roll over, reposition, or sit up in bed. For people with limited upper body strength, a soft mattress can feel like quicksand, trapping them in one position
The research supports medium-firm as the optimal balance for most adults (Kovacs et al., 2003). For wheelchair users, medium-firm to firm (6 to 8 on a 10-point scale) typically provides the best combination of pressure relief and surface mobility. The specific point within this range depends on the individual's weight, skin integrity needs, and ability to reposition.
What to Avoid
- Deep memory foam: Memory foam mattresses are designed for the user to sink into them, which makes repositioning and transfers more difficult. The slow response time of memory foam means the surface does not spring back quickly, creating a "trapped" feeling
- Thick pillow-tops: While comfortable for able-bodied users, thick pillow-tops compress unevenly during transfers and create an unstable edge
- Low-profile mattresses: Mattresses under 8 inches may not provide adequate support and may position the user too low for safe transfers depending on the bed frame
- Mattresses with slippery covers: A very smooth, silky cover can cause the person to slide during transfers, increasing fall risk
What to Look For
- Responsive comfort layer: Latex or high-resilience foam responds quickly to movement, making repositioning easier than memory foam. The surface pushes back rather than slowly conforming
- Reinforced edges: The edge is the transfer zone. Reinforced perimeter support (edge coils or high-density foam encasement) that supports full body weight without collapsing is essential
- Waterproof protector compatibility: Many wheelchair users benefit from a waterproof mattress protector. The mattress must perform well under a protector without overheating
- Appropriate thickness: 10 to 12 inches provides adequate support and comfort while allowing height adjustment through frame selection
Bed Frame and Height
Achieving the Right Height
The correct bed height is the most critical factor for safe transfers. Calculate your target height:
- Measure wheelchair seat height: From the floor to the top of the wheelchair seat cushion (most standard wheelchairs: 19 to 21 inches)
- Add bedding: Account for the mattress protector, sheets, and any mattress topper (adds 1 to 2 inches)
- Match the total: The top of your complete bed setup should be within 1 to 2 inches of the wheelchair seat height
Frame Options
| Frame Type | Height Adjustable | Under-Bed Clearance | Best For |
|---|---|---|---|
| Platform bed (low profile) | Fixed, but various heights available | Limited | Independent transferers who need a specific fixed height |
| Adjustable-height frame | Yes, manual or electric | Varies with height setting | Users whose transfer needs change or who use a mechanical lift |
| Hi-lo bed | Yes, electric height adjustment | Full clearance at high position | Users who need lift access and variable height for different activities |
| Standard frame with risers | Adjustable via riser selection | Increased with risers | Budget-friendly height adjustment for standard beds |
Under-Bed Clearance
If a mechanical lift (Hoyer lift or similar) is used for transfers, the bed frame must provide adequate clearance underneath for the lift base. Most portable lifts require a minimum of 4 to 5 inches of clearance under the bed frame. Beds with solid platforms or storage drawers underneath do not accommodate mechanical lifts.
Accessible Bedroom Layout
Space Requirements
- Wheelchair turning radius: A wheelchair requires a 5-foot (60-inch) diameter circle for a complete turn. This clearance should be available beside the bed and near the bedroom door
- Transfer side clearance: At least 36 inches of clear space on the transfer side of the bed for the wheelchair to position alongside
- Caregiver access: If a caregiver assists with transfers, consider clearance on both sides of the bed
- Path to bathroom: An unobstructed path from the bed to the bathroom, wide enough for a wheelchair (minimum 32 inches for doorways)
Furniture Placement
- Nightstand on the non-transfer side (or a wall-mounted shelf that does not obstruct floor space)
- Remove unnecessary furniture that reduces floor clearance
- Position the bed so the transfer side faces the room rather than a wall
- Ensure light switches and bedside controls are reachable from the wheelchair and from the bed
Pressure Relief Considerations
Wheelchair users who have reduced sensation or spend extended time in one position face pressure injury risk. The mattress plays a role in pressure management during sleep:
- Pressure redistribution: A comfort layer that distributes body weight across a larger surface area reduces peak pressure at bony prominences (sacrum, heels, shoulder blades)
- Repositioning ability: A mattress that allows (or assists with) repositioning during sleep helps prevent prolonged pressure on any one area. Responsive surfaces (latex, high-resilience foam) support this better than memory foam
- Skin inspection compatibility: Some wheelchair users perform or receive skin inspections. The mattress and bedding should allow for easy repositioning during inspection
- Specialized surfaces: For users at high risk of pressure injuries, alternating pressure or low-air-loss mattresses may be recommended by healthcare providers. These are specialized medical devices beyond standard consumer mattresses
Common Questions
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We are a family-owned mattress store in Brantford, helping our community sleep better since 1997. Come try mattresses in person and get honest, no-pressure advice.
441 1/2 West Street, Brantford, Ontario
Call 519-770-0001What bed height is best for wheelchair transfers?
The top of the mattress (with all bedding) should be approximately level with the wheelchair seat, typically 19 to 23 inches from the floor. A difference of more than 2 inches makes transfers significantly harder and increases fall risk. Measure your specific wheelchair seat height and match the bed accordingly using frame height selection or adjustable bed risers.
What mattress firmness is best for wheelchair users?
Medium-firm to firm (6 to 8 on a 10-point scale) is best for most wheelchair users. This range provides enough pressure redistribution for comfort while maintaining enough surface firmness for repositioning and transfers. Avoid deep memory foam, which makes movement on the surface difficult. Responsive materials like latex or high-resilience foam are easier to move on than memory foam.
How much space does an accessible bedroom need?
A wheelchair needs a 5-foot (60-inch) diameter turning circle. The transfer side of the bed needs at least 36 inches of clear space for the wheelchair. Doorways need a minimum of 32 inches clear width. Remove unnecessary furniture to maximize floor space, and position the bed so the transfer side faces the open room rather than a wall.
Can Mattress Miracle help set up an accessible bed?
Yes. We help families find the right mattress and frame combination for wheelchair transfers and accessible bedrooms. We measure wheelchair seat height, recommend appropriate firmness and edge support, and help select frames that achieve the correct bed height. Visit our Brantford showroom at 441 1/2 West Street or call (519) 753-4564. Free delivery and setup across Brantford and southwestern Ontario.
Sources
- Kovacs, F.M. et al. (2003). Effect of firmness of mattress on chronic non-specific low-back pain. The Lancet, 362(9396), 1599-1604.
- Jacobson, B.H. et al. (2008). Subjective rating of perceived back pain, stiffness and sleep quality following introduction of medium-firm bedding systems. Journal of Chiropractic Medicine, 7(4), 148-155.
- Jensen, M.P. et al. (2013). Sleep problems in individuals with spinal cord injury. Sleep Medicine Reviews, 17(3), 193-199.
- Radwan, A. et al. (2015). Effect of different mattress designs on promoting sleep quality, pain reduction, and spinal alignment in adults with or without back pain. Sleep Health, 1(4), 257-267.
Mattress Miracle helps Brantford families find the right mattress, frame, and height for wheelchair transfers and accessible bedrooms. Personal fitting, honest guidance, free delivery and setup across Brantford and southwestern Ontario.
441 1/2 West Street, Brantford, Ontario
Call us: (519) 753-4564
Visit Our Brantford Showroom
We are located at 441½ West Street in downtown Brantford. Free parking available. Our team does not work on commission, so you get honest advice based on your needs.
Mattress Miracle , 441½ West Street, Brantford, ON · (519) 770-0001
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