If a family member uses a wheelchair permanently — whether from a spinal injury, an amputation, or a neuromuscular condition — a 2-storey home looks like a challenge. Stairs in the middle, bedrooms upstairs, the main bathroom on the second floor. But plenty of families have proved a multi-storey home still works, as long as the ground floor is set up as a complete independent zone. The key isn't a loose "elderly-friendly" idea, but concrete dimensions built for a wheelchair.
So, before the numbers, one principle first: wheelchair accessibility is about room to move. A manual wheelchair needs width to pass through, and a turning area to swing around. Miss those two and the rest is pointless. So every decision below comes back to the same question — is there enough room to turn?
The Entrance Ramp: Turn Steps into a Slope
The first enemy for a wheelchair user in a cluster home is usually the step at the front door — the height difference between the carport and the porch. A gap of 15–20 cm that's just one step for others is a wall for a wheelchair. The fix is a ramp, and the one thing that makes a ramp safe or dangerous is the gradient.
A common rule of thumb is a ratio of around 1:12. That means every 1 cm of height needs 12 cm of slope length. A 20 cm height difference means a ramp about 2.4 metres long. So don't be surprised that a proper ramp eats up space — too steep a slope makes the chair slide, or impossible to push alone. Give it an anti-slip surface and a handrail on the side if the ramp is fairly long.
The 1:12 figure and the 80–90 cm clear width in this article are only general guidelines and illustrations, not binding technical standards. Every user's situation differs — some use a narrow manual wheelchair, others a wider powered chair. Measure the wheelchair that will actually be used first, then bring in a builder or architect who understands accessibility to adjust.
Door and Corridor Widths
This is the part that most often falls short. Many cluster-home bathroom doors are built lean, around 60–70 cm of leaf. An adult manual wheelchair needs a clear width — the actual gap after the door leaf is fully open — of about 80 to 90 cm so the wheels and the hands pushing them also get through without pinching.
Here's the thing: door leaf width isn't the same as clear width. The hinge and a thick leaf eat up a few centimetres. A cheap trick: swap standard hinges for offset hinges that swing the leaf clear of the opening, adding about 5 cm of clear width without touching the frame. For corridors, allow a minimum width of around 90 cm, and leave a turning area of about 150 cm at key points like outside the bedroom and bathroom so the chair can turn a full circle.
An Accessible Bedroom and Bathroom Downstairs
This is the main strategy. Instead of forcing the trip upstairs, set up one bedroom plus one full bathroom on the ground floor as an independent zone. Ideally the wheelchair user can sleep, wash, change, and relax without ever having to touch the stairs.
In the bathroom, this matters most: build a shower area with no lip (a roll-in shower) so a wheelchair or shower chair can roll straight in. Fit grab bars — sturdy metal rails — near the toilet and the shower area, mounted into a strong wall, not just screwed into thin tiles. A toilet with a slightly higher seat (around 45–48 cm) makes transferring from chair to toilet easier. And make sure there's clear space beside the toilet for the chair to pull up.
| Home area | Accessibility adaptation | Illustrative cost range |
|---|---|---|
| Entrance / porch | 1:12 slope ramp, anti-slip surface | Rp 2–6 million |
| Bedroom & bathroom doors | Widen the opening / fit offset hinges, flush threshold | Rp 1–4 million per door |
| Accessible bathroom | Roll-in shower, grab bars, higher toilet, turning space | Rp 8–20 million |
| Switches & sockets | Lower switches, raise sockets to seated reach | Rp 1–3 million |
| Between-floor access | Stair-mounted stairlift or a compact home-lift | Rp 25 million – hundreds of millions |
The figures above are just a rough guide for the Bekasi area and nearby, not a quotation. Actual cost depends heavily on brand, material, and how tricky the installation is. But at least you get a sense of what's cheap and what needs serious saving.
Flush Thresholds: The Silent Enemy
A threshold is that little lip under a door — the boundary between two rooms or between inside and out. It's only 2–3 cm high, looks trivial, but for a wheelchair every lip catches the front wheels. Add them up door to door and the house is full of mini speed bumps.
So in a wheelchair-accessible home, the ideal target is a flat floor with no lip, especially along the main ground-floor route and at the bathroom door. If a height difference is unavoidable (say at the bathroom door to hold back water), use a bevelled lip that's angled, not an upright one. Far easier to cross and it won't jolt the chair.
Low Switches, Raised Sockets
A detail often forgotten but felt every day: the position of light switches and sockets. Standard switches usually sit around 140–150 cm high, right for someone standing, but out of reach for a hand reaching from a wheelchair. Lower them to around 90–100 cm so they can be reached while seated.
The other way around, sockets that usually sit near the floor force a deep bend — hard and risky for a wheelchair user. Raise them to around 40–50 cm off the floor. That also goes for lever-type door handles (not round knobs you have to twist), long lever taps, and an intercom or bell reachable from a seated position. So these small details are cheap if sorted during the initial renovation, expensive if torn out later.
Between-Floor Options: Stairlift and Home-Lift
If the second floor still needs access — say the kids' rooms or a family room upstairs — there are two compact routes. First, a stairlift: a motorised chair that runs up and down a rail fitted along the side of the staircase. It's the most space- and cost-efficient, good for straight stairs, but the user still has to transfer from wheelchair to stairlift chair.
Second, a compact home-lift: a small lift for one or two people or a single wheelchair. It needs a vertical shaft and supporting structure, so it's best planned from the start rather than bolted on. It costs far more, but for an active wheelchair user a home-lift means the whole house is usable, not just the ground floor. So the choice depends on budget and how important upstairs access is for your family.
All these adaptations tie in with other home maintenance that's easy to miss early on. If you're setting up a home for all ages, our guide to elderly-friendly (aging in place) homes in Bekasi covers overlapping principles. Because the bathroom is the most critical point, 2-storey bathroom renovation in Bekasi is worth a read. And for thresholds and entrance security, our piece on the main door of a Bekasi cluster home gives context on material and openings.
Setting Up the Ground Floor of a 2-Storey Home
This is where a home like the Emerald 70 House at Kingspoint Residence, Jl. Raya Perjuangan North Bekasi, has an edge for adapting. This 2-storey unit — land area 47.25 m², building area 70 m², priced in the Rp 700 million range including VAT, ready-stock — has a footprint of 4.5 × 10.5 m that runs fairly deep. The ground-floor space can be arranged by the buyer into an accessible zone: one bedroom plus an accessible bathroom, a flat route from the carport to the family room. Its bored-pile foundation also gives a stable structure if you later plan to add a home-lift.
Worth underlining: this unit is sold as a standard home, not a certified-accessible unit. All the adaptations above — ramp, door widths, accessible bathroom, switches — are buyer-side renovation work suited to the user's needs. But the shape and floor area of the ground level give room to fit all of it without hitting a wall.
Want to ask about Emerald 70 & accessibility adaptations?
The Kingspoint team can walk you through the ground-floor layout of the ready-stock Emerald 70 unit in North Bekasi over WhatsApp, so you can work out the room for a ramp, an accessible bedroom, and wheelchair routes yourself.
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