Why choose Avenir Rénovations?
Why renovate your metal staircase
Renovating a metal staircase offers numerous advantages, both functionally and aesthetically. By enhancing safety with solid materials and appropriate finishes, it ensures reliable daily use. Its great durability makes it a long-term investment, capable of withstanding the wear of time and environmental constraints. Moreover, the metal staircase easily integrates into various architectural styles, adding a modern and elegant touch to your interior. Finally, its optimized design maximizes circulation space, making your home more fluid and pleasant to live in while enhancing the overall structure.
Construction work stages
A table or structured list follows the overall progression of the interventions. Each step is detailed to ensure client understanding.
What shape of staircase is possible with metal?
Metal offers great flexibility to create various shapes of staircases, such as straight, turning, spiral, or suspended, suitable for all spaces.
The straight metal staircase is an economical and practical solution, particularly suited for limited budgets. Its simple design makes it the easiest type of staircase to manufacture and install. However, it requires sufficient length space, which limits its installation to rooms or corridors wide enough to accommodate this linear configuration.
The spiral metal staircase is ideal for small spaces, offering better adaptation than the straight staircase. Depending on your needs and desired style, you can choose from several configurations: 1/4 turn, 2/4 turns, or 1/2 turn. This diversity allows for space optimization while adding an aesthetic and dynamic touch to your interior, while respecting architectural constraints.
The helical staircase is both aesthetic and ultra-compact, optimizing space even more than traditional spiral staircases. As its name suggests, it is organized around a central column to which the spiral steps are attached. The choice of this shape mainly depends on the technical feasibility of the project. To assist you, Avenir Rénovations conducts a personalized study and offers suitable alternatives if necessary.
How much do house elevation works cost?
The table below presents the average costs observed in the French-speaking part of Switzerland, according to the type of work. Prices are expressed in CHF per square meter and vary based on complexity and materials used.
| Type of work | Average cost (CHF/m²) | Indicative range (CHF/m²) |
| Simple elevation work | 2,500 to 3,500 | 2,000 to 4,000 |
| Intermediate elevation with metal structure | 3,500 to 5,500 | 3,000 to 6,000 |
| Complex elevation with deep structural modification | 5,500 to 7,500 | 5,000 to 8,000 |
These values are provided for informational purposes and may change based on surface area, technical constraints, and material choices.
Preparations for the renovation of a metal staircase
The preliminary project includes technical analysis, taking measurements, choosing the style, material, and calculating loads. It establishes a clear framework before any intervention.
Technical site analysis
A diagnosis of the existing conditions allows for identifying anchoring possibilities and technical constraints. This check ensures that the structure will support the planned modifications.
Taking precise measurements
A complete dimensional survey of the current staircase or the available space is essential. It serves to design a staircase perfectly suited to the available area.
Material selection
Metal (steel, stainless steel, aluminum) is chosen based on its strength, aesthetics, and cost. Each material offers different finishes, with varying aging and maintenance requirements.
Style and design
The design determines the shape of the staircase (straight, quarter-turn, spiral) and the appearance of the railings. Aesthetics blend with functionality to integrate into your interior.
Regulatory validation
The calculation of Swiss standards regarding step height, tread, or railings is verified before execution. This ensures compliance with current regulations.
Custom manufacturing and finishes
This phase involves workshop manufacturing, choosing finishes, and quality control before delivery. It ensures a ready-to-install element that meets expectations.
Workshop construction
The elements are cut, shaped, and assembled in the workshop according to the approved plans. This process offers strict quality control and precision in the assemblies.
Surface treatment
The surfaces undergo treatment (powder coating or galvanization) to ensure longevity and resistance to corrosion. This treatment is designed according to the indoor or outdoor environment.
Final quality control
Each staircase is checked for its dimensions, mechanical rigidity, and aesthetic finish. A final check in the workshop minimizes issues once on site.
Transport and On-Site Installation
The logistics of transport and on-site intervention are coordinated to ensure a safe and surprise-free installation. Planning allows for a smooth intervention.
Logistical Planning
The delivery of components is organized to optimize transport according to dimensions and access constraints. Good planning avoids delays and damages.
On-Site Assembly
The metal modules are assembled on-site according to the approved installation plan. The team proceeds with anchoring, adjusting, and exact alignment of the pieces.
On-Site Adjustments and Finishes
Final adjustments are made: alignment of steps, tightening, checking verticality. The aesthetic and functional result is then optimal.
Regulatory and Normative Aspects
This section recalls the Swiss standards applicable to metal stairs, including step height, tread width, guardrails, and load capacity. It promotes compliance and safety.
Swiss Standards on Step Height
The maximum height is regulated to ensure safe and comfortable use. The steps must be uniform and comply with building organization standards.
Standards on Tread and Stair Width
The minimum tread ensures good stability of the step, while the width is determined according to the type of use (private or collective). These requirements enhance comfort and accessibility.
Guardrails and Handrails
Guardrails must reach a minimum height and withstand lateral forces. The handrail is designed to facilitate safe ascent and descent.
Load Capacity and Materials
Permanent and operational loads are calculated before the structure is installed. The choice of material affects the durability and load-bearing capacity of the stairs.
Cost Estimation for Metal Stair Installation
A realistic estimate based on the types of services: from the basic kit to the fully customized staircase. Costs vary according to materials, complexity, dimensions, and finishes.
Estimation by Type of Service
A kit staircase may cost less but is less customizable. In contrast, a custom-built structure offers greater stylistic and technical freedom.
Cost by Material
Raw steel is the cheapest, stainless steel is more durable, and aluminum is lighter but often more expensive. Each material offers a different price profile depending on treatment and finish.
Impact of Finishes
Powder coating, wood cladding, or designer accessories increase the overall cost. These finishes provide visual comfort and ease of maintenance.
SEO Optimization and Keywords
This section emphasizes the keywords to integrate: "healthy metal staircase", "stainless steel stair installation", "custom staircase Switzerland". It guides on integration into HTML tags or content.
Main Keywords
metal staircase, steel staircase, stainless steel staircase, custom staircase, design staircase, house elevation staircase Switzerland.
Long-Tail Secondary Keywords
metal staircase price Switzerland, cost of metal staircase installation, quarter-turn stainless steel staircase Switzerland, custom interior metal staircase.
FAQ
What is the price of a custom metal staircase in the Romandy region of Switzerland?
The price varies depending on the material, finish, and complexity. Expect an average cost between 3,000 and 7,000 CHF depending on the project.
What timeline should be expected for the entire work?
The study and design phase generally lasts 3 to 4 weeks. Manufacturing and installation then take between 2 and 4 weeks, depending on the scale of the project.
Is it possible to fit a metal staircase in a small space?
Yes, spiral or quarter-turn stairs can adapt to restricted areas while maintaining functionality. Custom design maximizes the use of available volume.
Is metal noisy in use?
Good soundproofing treatment and insulating finishes help reduce resonance. Adding wooden steps or absorbing coverings ensures greater acoustic comfort.
Is a building permit required for an indoor metal staircase?
Generally no, for an indoor staircase alone. But certain cases (opening a load-bearing wall, changing facades) may require authorization. It is advisable to check with local authorities.
How to maintain a metal staircase?
Regular cleaning with a soft cloth is sufficient for powder-coated stairs. For stainless steel or raw steel, periodic rust treatment and inspection of fasteners are recommended.
Do not hesitate to contact Avenir Rénovations Suisse to create a metal staircase
This comprehensive guide provides all the keys to successfully complete a metal staircase project in the Romandy region of Switzerland. It covers fundamental steps, technical and regulatory aspects, costs, and provides SEO tips for optimal visibility.
Do not hesitate to call on a qualified professional for personalized support, from design to execution, in full compliance and safety.




