Why choose Avenir Renovations?
Why design an accessible bathroom?
An unsuitable bathroom can become a real obstacle for a person with a disability. Adapting this space allows for regaining autonomy and evolving in a secure environment without relying on others.
Promote accessibility and autonomy
An accessible bathroom allows the person to use sanitary facilities without external assistance. The height of fixtures, circulation space, and ease of access are designed to meet their needs.
This promotes free and comfortable use, enhancing self-confidence and independence.
Ensure daily safety
The risks of falls or injuries are reduced thanks to suitable equipment, non-slip materials, and smooth circulation.
Safety becomes a priority, both for the user and for their loved ones and potential caregivers.
Steps in a PMR bathroom design project
To ensure a durable result that meets the specific needs of the user, Avenir Rénovations Suisse follows a clear and structured process at each stage of the project.
The specifics of an accessible bathroom
The layout of an accessible bathroom is not limited to a few minor modifications. It is a comprehensive design aimed at facilitating every daily action, without compromising comfort or aesthetics.
A level-access shower is essential for an accessible bathroom. It allows direct access for wheelchair users or those requiring assistance to walk.
The shower tray is recessed or ultra-flat, with a non-slip surface and a high-capacity drain.
Sinks must be accessible for wheelchair users, without obstructive low furniture. The toilets are raised, with sufficient lateral maneuvering space to allow transfers.
The faucets must be easy to operate, with lever or infrared mixers.
These elements ensure stability and safety during movement in the bathroom. Installed in strategic locations, they facilitate the transfer from the wheelchair to the shower or toilet.
They must be sturdy, well-fixed, and positioned at an appropriate height.
SIA 500 standards impose precise dimensions to allow for turns and movements in a wheelchair. This often requires a complete reorganization of the room.
Clearances free of obstacles are also essential in front of the equipment.
How much do PMR bathroom renovation works cost in Switzerland?
The budget depends on the chosen equipment, the size of the bathroom, the nature of the work (transformation, creation, redistribution), and the technical complexity. Here is an indicative table of prices observed in French-speaking Switzerland:
| Type of service | Price per m² (CHF) | Average total price (CHF) |
| Partial transformation (PMR equipment) | 1,000 – 1,500 CHF/m² | 10,000 – 15,000 CHF |
| Complete PMR renovation with suitable equipment | 2,000 – 3,500 CHF/m² | 20,000 – 35,000 CHF |
| Creation of a PMR bathroom in a new space | 2,500 – 4,000 CHF/m² | 25,000 – 50,000 CHF |
| Replacing bathtub with PMR shower | Package from 6,000 CHF | 6,000 – 12,000 CHF |
| PMR equipment only (bars, seat, sink, toilet...) | From 500 CHF | 500 – 3,000 CHF |
These prices include labor, materials, installation, site coordination, and legal guarantees.
What are the essential fixtures in an accessible bathroom?
The goal of an accessible bathroom is to combine accessibility, safety, and ease of use. Here are the elements we systematically recommend.
Step-free shower with integrated seat
A threshold-free shower allows for easy entry, with or without a wheelchair. It should be spacious, stable, and equipped with an efficient drainage system.
A foldable or fixed seat provides comfort and safety during bathing.
Raised toilet with lateral clearance
The toilet should be elevated to facilitate transfer, with grab bars on each side. A space of at least 80 cm on the side is necessary for wheelchair users.
A wide button or automatic flush is recommended.
Wheelchair-accessible sink
The sink should offer leg clearance underneath and be at the right height. The faucet is often lever or infrared operated.
An adjustable or tilting mirror completes the setup.
Non-slip floors and walls
The chosen materials should resist moisture while providing excellent grip. Non-slip tiles are often preferred, as well as joint-free wall panels.
Safety also involves ease of maintenance and optimal hygiene.
What financial assistance is available to adapt an accessible bathroom in Switzerland?
Adapting an accessible bathroom represents a significant investment, but several assistance programs can help reduce its cost, depending on your situation and the canton you reside in.
Funding from Disability Insurance (AI)
The AI can fund all or part of the work if it allows a recognized disabled person to remain autonomous at home. This includes transforming the bathroom, installing raised toilets, or grab bars.
A request must be submitted to your cantonal AI office, accompanied by a quote and medical justification.
Additional assistance from social services
Some municipal or cantonal social services can provide one-time assistance to elderly or disabled individuals with limited resources.
This assistance is often conditional on a socio-medical assessment and the inability to finance through AI.
Tax deductions for accessibility work
Expenses related to housing adaptation work can be tax-deductible in certain cantons. This applies to work aimed at improving the autonomy and safety of a disabled or elderly person.
We advise you on possible tax procedures based on your place of residence.
What regulations govern the design of accessible bathrooms in Switzerland?
All accessible designs must comply with specific standards to ensure safety, accessibility, and compliance of installations. In Switzerland, these requirements are governed by federal and cantonal texts, with strict criteria for accessible construction.
SIA 500 standard and universal accessibility
The SIA 500 standard serves as a reference for accessible constructions. It defines the minimum dimensions for maneuvering spaces, clearances around equipment, and ergonomic heights.
These prescriptions apply in housing as well as in public establishments and are essential to guarantee the independence of people with reduced mobility.
Compliant electrical and sanitary installations
In wet areas like the bathroom, electrical installations must meet strict criteria: outlets outside water projection zones, minimum IP44 lighting, mandatory differential circuit breakers.
Plumbing installations must also ensure perfect sealing, controlled water temperature, and anti-scald devices.
Permits and cantonal compliance
Some work may require a building permit, especially in the case of structural changes or the creation of new water rooms. Requirements vary by canton.
We assist you in verifying administrative obligations and manage all procedures for you if needed.
FAQ – Accessible bathroom design
Can all housing accommodate an accessible bathroom?
Yes, but some housing requires more significant adaptations. In small spaces, a redistribution may be necessary to ensure wheelchair circulation.
Our experts assess technical feasibility during the initial visit and propose solutions tailored to your configuration.
Can we receive funding for this work?
Yes, depending on your status (disability insurance, old-age insurance, social aid recipient), you may be entitled to partial or total funding for the work. Disability insurance is the main funding body for recognized disabled individuals.
We assist you in compiling your file to maximize your chances of acceptance.
Is installing an accessible shower enough to make the bathroom accessible?
No. An accessible bathroom requires a comprehensive design: accessible toilets, adapted sinks, sufficient maneuvering space, grab bars, non-slip flooring, etc.
A single partial transformation can improve comfort, but a complete adaptation ensures autonomy and safety.
Is a permit from the municipality required for this work?
Not always, but it may be required if the work affects the building's structure or the sanitary network. A request is often necessary for buildings subject to protection rules.
We handle the declarations if necessary.
How long do the works take?
Expect between 1 and 3 weeks depending on the complexity of the project. A simple shower replacement is quicker than a complete accessible bathroom creation.
A precise schedule will be provided as soon as the quote is validated.
Choose a PMR bathroom layout with the expertise of Avenir Rénovations Suisse
Designing a PMR bathroom is much more than just a renovation project: it is a strong commitment to accessibility, safety, and dignity. In French-speaking Switzerland, many people with disabilities or reduced mobility seek to maintain their autonomy. To achieve this, it is essential to rely on experienced professionals.
Avenir Rénovations Suisse supports you from A to Z in your project, with a personalized approach, compliant with accessibility standards and perfectly integrated into your environment. We provide our expertise, certified craftsmen, and rigorous organization to ensure a reliable, functional, and durable result.
Do you want to adapt a bathroom for yourself or a loved one? Contact us today for a free quote. Together, let's give every space the ability to adapt to all bodies, all needs, and all lives.
