Dubach Construction Bois Sàrl
2827 Mervelier · about 28.4 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.chRoof renovation · Riehen
Roof renovation in Riehen: guide and tips
Renovating your roof in Riehen is a crucial step to ensure the durability and energy efficiency of your home. Whether it involves replacing aging tiles, improving thermal insulation, or installing new systems, this project requires careful planning. A roof in good condition protects your building against the elements while increasing your property's value. Discover our tips for a successful project and use the free RenoIndex estimator to estimate your costs in Swiss francs today.
At a glance
- Typical budget
- CHF 28'300 – CHF 62'500
- Midpoint
- CHF 42'900
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Riehen
Small project
CHF 15'600 – CHF 35'900
Typical project
CHF 28'300 – CHF 62'500
Large project
CHF 47'300 – CHF 102'300
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 70 m² | CHF 15'600 | CHF 35'900 | CHF 300 |
| Typical project | 140 m² | CHF 28'300 | CHF 62'500 | CHF 300 |
| Large project | 245 m² | CHF 47'300 | CHF 102'300 | CHF 300 |
Computed with our estimator for Riehen (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 21'400 (50 %)
- Materials : CHF 17'100 (40 %)
- Other costs : CHF 4'300 (10 %)
What the price covers
Included
- Supply and installation
- VAT
- Covering, scaffolding, insulation and removal according to answers
Not included
- Permits and architect fees
- Unexpected structural issues
- Possible subsidies
- New roof structure, asbestos, roof windows and structural reinforcement
Riehen's housing stock in figures
In Riehen, the federal building register lists 4'255 residential buildings and 10'905 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
73 % built before 1980
- Before 19196 %
- 1919–194518 %
- 1946–196029 %
- 1961–197010 %
- 1971–198010 %
- 1981–19906 %
- 1991–20007 %
- 2001–20105 %
- Since 20117 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
38 % · District heating
- District heating38 %
- Gas36 %
- Heat pump15 %
- Heating oil9 %
- Electricity1 %
- Wood1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 36 % | 20.7 % |
| Heating oil | 9 % | 5.4 % |
| District heating | 38 % | 37.7 % |
| Heat pump | 15 % | 15.4 % |
| Electricity | 1 % | 14.5 % |
| Wood | 1 % | 0.5 % |
| Solar thermal | 0 % | 5.8 % |
Each line gives the share of buildings using that energy, separately for heating and for hot water. The two columns do not always reach 100%: some buildings combine two systems, or reported none.
Type of heating system
- Heat exchanger (district)37.7 %
- Standard boiler30.8 %
- Heat pump15.4 %
- Condensing boiler11.7 %
- Boiler (unspecified)3.5 %
- Central electric heating0.8 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses67.8 %
- Two-dwelling houses5.3 %
- Apartment buildings (3+)26.9 %
7.5 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 103 m²
- median dwelling area
- 90 m²
Renovations, heritage and volumes
For renovation planning in Riehen, RegBL figures reveal that 1031 out of 4255 buildings are under heritage protection. If your property is classified, you must contact the municipality early to navigate permit requirements. Regarding house volume, data coverage is partial; the standard SIA 416 volume measurement is not recorded for the 2885 houses listed, complicating the assessment of scale for insulation or heating projects. Additionally, the year of last renovation is not available in the registry. Homeowners should account for these missing metrics when estimating project costs and technical specifications for their specific building.
1'031
buildings flagged as protected
status known for 4'255 of 4'255 buildings; check with the municipality
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Insulation and energy efficiency
A well-insulated roof is the key to reducing your heating bills. During your work in Riehen, take advantage of the roof covering replacement to optimize the thermal insulation of your attic.
Insulating the roof at the same time as the covering is a recommended strategy that is often eligible for the Buildings Programme at the federal level. By reducing heat loss, you significantly improve your comfort while making substantial savings.
Ensure you choose high-performance insulation materials that meet current standards to maximize energy gains.
Considering solar installations
Many houses in Riehen already have solar installations on their roofs. If you are planning a renovation, do not forget that existing solar panels must be removed and refitted by qualified professionals.
This technical step must be carefully budgeted in your overall financial plan. It is essential to check the condition of the fixings and the watertightness during the reinstallation.
Anticipating this operation helps avoid financial surprises and ensures your solar system continues to function efficiently after the roof renovation.
Choosing materials based on constraints
The choice of roofing materials must meet precise technical criteria, especially in our region. Although Riehen benefits from a relatively temperate climate, it is advisable to consider seasonal variations.
At altitude, snow loads and frost directly influence the choice of tiles or covering materials to ensure building safety. Opt for certified and durable products that withstand local weather well.
Do not hesitate to consult specialists to determine the most robust technical solution adapted to the specific configuration of your roof.
Planning and budget
A successful roof renovation requires excellent budget management. Costs vary considerably depending on the surface area, the complexity of the structure, and the choice of materials.
It is highly recommended to obtain several detailed quotes before starting the work. To assist you in this process, use the RenoIndex calculator. This free tool allows you to obtain a price range in Swiss francs based on the specificities of your project.
Good financial preparation will ensure complete peace of mind throughout the project.
Your project in 5 steps
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.
Grants and subsidies
No specific grant listed for this work. Maintenance tax deductions may still apply.
Companies in the area
Caillet Joël Sàrl
2805 Soyhières · about 28.8 km
Caillet Joël Sàrl is a Jura-based company specializing in tinsmithing, roofing, and waterproofing for roofs and facades.
caillet-ferblanterie.chSanit & Bilat Fils S.A.
2824 Vicques · about 30.4 km
Specialist since 1968 in sanitary installations, heating (gas, oil, wood, renewable energy), and tinsmithing with 24/7 emergency repair service.
sanit.chMCE Marti Sàrl
2824 Vicques · about 30.4 km
MCE Marti Sàrl, based in Vicques, carries out joinery, timber construction and cabinetmaking in the Jura region, including windows, doors, stairs, facades and ceiling insulation.
mcemarti.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
How can I estimate the cost of my roof?
You can use the free RenoIndex calculator to get an accurate price range in Swiss francs, adapted to the specificities of your renovation project.
Are there grants for renovation?
At the federal level, the Buildings Programme often supports thermal insulation when renovating roofs. Regularly check the current conditions for your type of work.
Do solar panels need to be removed?
Yes, if you are renovating your roof, the removal and refitting of the panels are necessary. Do not forget to include these technical costs in your initial budget.
Why insulate during renovation?
Insulating during roof covering replacement is ideal for improving your home's energy efficiency while saving on your heating bills.
Works often combined in Riehen
Other works in Riehen
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementFacade insulationHeat pump installationSolar panelsHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade