Folding Platform Carrier
Folding platform carrier is a rear alternative if lifting to roof height is too hard.
Wheelchair storage on top of the car frees the boot without adding length, but loading overhead is not easy. The rear carrier styles below are the main alternative; read on to compare roof bars, roof boxes and powered roof lifts.
When the boot is full and a rear carrier is not an option, the roof starts to look like spare space. It is there on almost every car, it does not add length, and a chair up there leaves the boot and back seats free. For some drivers, particularly those who transfer into the driver’s seat and travel alone, wheelchair storage on top of the car can be the thing that makes independent trips possible.
It is not the right answer for everyone, though. Getting a chair up onto a roof is harder than lifting it into a boot, the car becomes taller, and a roof load has its own limits and handling effects. This guide compares the main ways of carrying a chair up top, looks at how they cope with British weather, and sets them against the alternatives so you can judge whether the roof really is the best spot.
The simplest approach uses standard roof bars with a folded manual chair strapped across them. It costs little beyond the bars, but it relies on someone being able to lift the chair above head height and secure it. The chair is fully exposed to rain, road spray and wind, and it must be tied down very firmly. For most people this is only practical for occasional trips with a helper.
A roof box keeps the chair enclosed, dry and out of sight. The difficulty is getting it in: roof boxes are usually opened from the side, at roof height, so you still need to lift the chair up and over. A long, shallow box may not take a folded chair unless the wheels come off. Measure the folded chair against the inside of the box, not the outside dimensions.
These combine a box on the roof with a motorised mechanism that lowers a hoist or arm beside the driver’s door, picks up the folded chair and stows it overhead. They are designed for drivers who transfer from their chair into the car and then need the chair put away without help. They are specialist equipment, often fitted by a professional, and suit only certain folding chairs and car types. It is worth getting an assessment before considering one.
Every car has a maximum roof load limit that includes the carrier’s own weight alongside the wheelchair. You will find the figure in the vehicle handbook. Anything on the roof raises the car’s centre of gravity, so it can feel less settled in crosswinds and on bends. Adding height also means you need to watch for low barriers at car parks, garages, drive-throughs and some hotel entrances. A simple reminder stuck on the dashboard helps.
A wheelchair carried on open roof bars faces rain and road grit unless protected by an enclosed top box. Rain driven by motorway speeds gets into bearings, soaks upholstery and can leave grit in the brakes. In winter, salt spray is a particular concern for metal parts. If you do use open bars, a tight-fitting cover designed for a folded chair helps, and so does wiping the chair down as soon as you arrive. Our guide to the wheelchair cover for storage looks at covers that protect a folded frame.
Enclosed boxes and powered roof units keep rain off, but check the seals and drainage. Condensation can build up inside a closed box on damp days, so it is worth leaving the lid open to air after a wet trip if you can.
Before settling on the roof, it helps to see how it stacks up against the other common places to carry a chair.
For rear options, see our guides to the car wheelchair rack and the general wheelchair carrier. If getting yourself into the car is part of the challenge, our page on wheelchair to car transfer devices covers aids that help with that step.
Only lighter folding manual chairs are realistic candidates for carrying on the roof. Powered chairs and scooters are far too heavy, and rigid-frame chairs need their wheels and backrest removing to become compact enough. For roof boxes and powered lifts, the folded size and shape of the chair matter as much as its weight, since the chair has to fit a specific space. Check the chair’s folded dimensions in its manual and compare them carefully with whatever will hold it.
Roof bars and boxes need somewhere to live when they are off the car, and a box in particular takes up a lot of room in a garage or shed. Some people leave everything fitted all year, which is convenient but adds noise and drag on every journey. Others fit the box only for holidays or longer trips and use a different method for shorter ones. Think about which pattern suits you before buying, because a system that is tiresome to fit and remove tends to stay on the car permanently.
Security is worth a thought too. Most boxes lock, but open bars leave a strapped chair easy to take. If you use open bars, a cable lock through the frame adds a useful layer of protection when you park.
Lifting anything above head height puts strain on the shoulders and back, and a chair is awkward to hold. If you are loading by hand, use a step or sill platform so you are not stretching, work with a helper, and avoid loading in strong wind. Never leave a chair balanced on the roof while you fetch straps. With a powered unit, follow the operating instructions exactly and keep hands clear of moving parts.
The NHS page on driving and using public transport gives general information for disabled drivers, including where to look for advice on adapting a car.
When comparing listings, look for clear roof load and size information, fitting instructions and photos showing a chair like yours in place. Check the returns terms, and whether fitting is included or needs arranging separately.
Folding platform carrier is a rear alternative if lifting to roof height is too hard.
Upright folded carrier holds a chair behind the car rather than overhead.
Carrier with a loading ramp avoids lifting altogether for heavier chairs.
Basket-style carrier suits odds and ends as well as a folded frame at the back.
Wheel-stop platform locates a chair at bumper height instead of on the roof.
Compact frame carrier adds little length, a middle ground between roof and boot.
Low platform keeps the lift near knee height, far easier than overhead loading.
Side rails guide a chair on at the rear, with no step or ladder needed.
Tie-down points give several anchor spots, much as roof straps would.
Receiver rack needs a square socket; ask about UK towbar adaptors first.