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What is the Minimum Width Required to Install a Stairlift?

By Bethany Ward on 26th September 2024

Deciding to install a stairlift in your home is a significant decision that can help you maintain independence longer. However, to ensure the stairlift’s safe operation and your safety, minimum requirements must be met before the stairlift can be installed. One such requirement is the width of the staircase. There are also stairlifts for narrow staircases that have lower space requirements.

Knowing whether you have enough space in your staircase can help you decide if a stairlift is your best mobility option.

What is the Minimum Width for a Stairlift?

The minimum width required to install a stairlift depends on the model and the staircase on which it will be installed.

The Flow X, for instance, can be installed on staircases as narrow as 610mm or 24 inches in width, making it one of the most space-conscious stairlifts on the market for narrow and curved stairs.

Why not also read: Safely Removing a Stairlift: Expert Guidance and Best Practices

The HomeGlide stairlift requires more space. It requires a minimum width of 740mm, or 29 inches, for straight staircases.

This guide looks at other considerations for a successful stairlift installation and the factors affecting stair lift width.

Understanding Stair Dimension

The dimensions of a staircase play a critical role when considering a stairlift installation. These dimensions include the width, depth, and height of the steps, which collectively determine the feasibility of installing a stairlift.

Narrow stairs can pose challenges with the stair lift installation. They are common in older homes and historical buildings that did not consider modern accessibility solutions in their designs. Modifications may be necessary in such buildings, or alternative mobility solutions may be considered.

Why not also read: Stairlift measuring guide

Understanding the space restrictions in your home can help you select the suitable stair lift model and plan any necessary adjustments to accommodate the lift and ensure it can be safely installed and used.

Factors Affecting Stair Lift Width

Several factors will influence the width requirements for stair lifts. Understanding these limitations and considerations can help speed up the stairlift selection and installation process.

The Size and Design and Lift

The physical dimensions of the stair lift are the primary determining factor of whether your staircase has enough space to install the stairlift.

The Flow X, fitted with our advanced swivel and levelling technology, rotates when in motion, enabling installation on staircases as narrow as 610mm. This innovation makes the Flow X an excellent choice for homes with limited space.

Why not also read: How do I stop my stairlift from beeping?

The HomeGlide doesn’t feature ASL technology but a slim aluminium rail that can be installed on straight staircases with a minimum width of 740mm. Its discreet and compact design blends seamlessly into your space, minimising excessive uptake. The HomeGlide can also be folded away when not in use to save even more space.

User’s Mobility Device

The type of mobility device you use also affects the stair lift space requirements. Users who use large mobility aids like wheelchairs may need a stairlift with a broader seat or additional features requiring a wider staircase for the installation.

A standard option like the HomeGlide is ideal if you don’t use any mobility or large devices. However, if you need some additional support, you might opt for the Flow X, which is more ergonomic and offers additional features like supportive armrests that make the stairlift more comfortable and easier to use.

Existing Obstructions and Architectural Features

Architectural features like door frames and bannisters can also impact the minimum width required to install a stairlift. A stairlift like the Low X or the HomeGlide’s powered hinge, which folds away when not in use, makes it possible to manoeuvre through obstructions.

When considering a stairlift, take time to understand the layout and features of your staircase. This is crucial in selecting the right stairlift model. The Flow X’s ability to operate on internal and external rails provides flexibility in dealing with various obstacles and ensures a smooth and safe ride.

Conclusion

The minimum width required to install a stair lift varies depending on the model of the stair lift you choose and the staircase’s dimensions and features.

If you’re working with a narrow staircase, the Flow X is suitable because it has a minimum width requirement of 610mm, which is more than 100mm less than what the HomeGlide requires. Understanding the dimensions of your staircase and the factors that affect space requirements will help inform your decision on the ideal stairlift to consider and ensure the installation is successful.