wirbauen AG, Zweigniederlassung Alterswil
1715 Alterswil FR · about 24.6 km
Fribourg-based construction company with 150 years of experience, active in building construction, civil engineering, and sustainable infrastructure.
wirbauen.chStairwell renovation · Bern

At a glance
Small project
CHF 900 – CHF 3'600
Typical project
CHF 1'400 – CHF 5'200
Large project
CHF 2'100 – CHF 7'600
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 2 | CHF 900 | CHF 3'600 | CHF 1'000 |
| Typical project | 4 | CHF 1'400 | CHF 5'200 | CHF 800 |
| Large project | 7 | CHF 2'100 | CHF 7'600 | CHF 600 |
Computed with our estimator for Bern (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Bern, the federal building register lists 13'686 residential buildings and 79'038 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
89 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
44 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
16.4 % of buildings mix housing with shops or offices.
For your renovation plans in Bern, the RegBL data provides essential context. Heritage protection applies to 5 identified buildings, requiring early contact with the municipality to secure necessary permits. Regarding building volume, the median is 770 m3 based on the SIA 416 standard, though these measurements cover only 20 out of 4279 houses. This partial data significantly impacts how you assess the scale of heating or insulation works. Please be aware that the limited data coverage means these figures serve as a general guide, and professional verification of your specific property details is recommended for accurate budget planning.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
In condominiums, decisions regarding renovation are made at the general assembly. It is crucial to involve all co-owners early in the design phase to build consensus. Such projects are often financed through the building's renovation fund.
Make sure to check the fund's financial status before launching tenders. A clear presentation of the benefits, including better energy efficiency from lighting upgrades and increased property value, will facilitate the voting process.
Use the RenoIndex simulator to get an accurate price range to support your case during the assembly meeting.
The stairwell is a critical evacuation route. Plan for fire-safety requirements, such as the fire resistance of doors and emergency signage, during the initial study phase.
While regulations vary depending on the building, complying with federal and cantonal standards is mandatory to ensure resident safety. Do not overlook emergency lighting, which is essential during power outages.
Consult qualified professionals to validate your technical choices. Get a free initial estimate of compliance costs on RenoIndex to better plan your investments.
To limit disruption, phasing the work floor by floor allows the building to remain occupied during construction. This method requires rigorous coordination with contractors to manage worker access and material storage.
Communicate clearly with residents about work hours and access to common areas. Well-structured planning reduces the total project duration.
Use RenoIndex to estimate labor and material costs, helping you budget for an efficient and less intrusive execution for the building's occupants.
A modern, well-maintained stairwell creates the first impression for visitors to your building. Beyond technical aspects, the choice of materials, paint, and lighting directly influences the perceived value of each apartment.
Choose durable and low-maintenance materials to lower future costs. A consistent design throughout the building provides immediate added value. To assess the budget required for an aesthetic renovation, use the free RenoIndex estimator.
This allows you to compare different finishes and adjust your ambitions based on your available financial resources.
1. Estimate
Set a budget range with the estimator.
2. Grants
Apply before work starts.
3. Quotes
Compare at least 3 quotes.
4. Permit
Check with the municipality whether a permit is needed.
5. Works
Follow the site and do a written handover.
No specific grant listed for this work. Maintenance tax deductions may still apply.
1715 Alterswil FR · about 24.6 km
Fribourg-based construction company with 150 years of experience, active in building construction, civil engineering, and sustainable infrastructure.
wirbauen.ch1712 Tafers · about 24.9 km
Fribourg-based general contractor with 150 years of experience, specializing in sustainable construction, civil engineering, and residential projects.
wirbauen.ch1785 Cressier FR · about 25.2 km
Fribourg-based company specializing in tiling, natural stone installation, and full renovation of bathrooms and flooring.
carrelage-hayoz.ch1763 Granges-Paccot · about 28.5 km
Fribourg family business founded in 1957, specializing in plastering, interior and exterior painting, and historic building renovation.
bugnonfreres.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Most condominiums use the renovation fund fed by annual contributions. If the fund is insufficient, an exceptional levy can be voted on during the general assembly. Consult your condominium regulations and use RenoIndex to get a price range before approaching the owners.
For refreshing work (painting, flooring), a permit is generally not needed. However, structural modifications or changes related to fire safety might require one. Contact the competent authority in Bern to confirm if your project needs a formal authorization before starting.
Ideally, plan during the off-peak periods of the construction sector to benefit from more competitive rates. In a condominium, take advantage of annual meetings to validate the budget. Use RenoIndex to estimate costs at any time of the year and prepare your financing request with peace of mind.
The cost depends on the scope of the work and the choice of materials. The free RenoIndex platform offers a price range based on specific criteria for your building. This helps you establish a realistic budget and avoid financial surprises during the execution phase.