Dubach Construction Bois Sàrl
2827 Mervelier · about 91.6 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.chRoof renovation · Winterthur

At a glance
Small project
CHF 16'700 – CHF 38'300
Typical project
CHF 30'200 – CHF 66'600
Large project
CHF 50'500 – CHF 109'100
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 70 m² | CHF 16'700 | CHF 38'300 | CHF 400 |
| Typical project | 140 m² | CHF 30'200 | CHF 66'600 | CHF 300 |
| Large project | 245 m² | CHF 50'500 | CHF 109'100 | CHF 300 |
Computed with our estimator for Winterthur (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Winterthur, the federal building register lists 15'669 residential buildings and 57'945 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
69 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
38 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 38 % | 39.1 % |
| Heating oil | 18 % | 15 % |
| District heating | 11 % | 9.4 % |
| Heat pump | 29 % | 16.5 % |
| Electricity | 1 % | 15.7 % |
| Wood | 4 % | 3 % |
| Solar thermal | 0 % | 1.1 % |
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.
A standard non-condensing boiler is usually older and less efficient.
10.1 % of buildings mix housing with shops or offices.
For your renovation planning in Winterthur, data from the federal building register (RegBL) provides useful insights despite partial coverage. The median building volume of 692 m3 helps estimate the scale of heating or insulation works, though this figure represents only a small portion of the 8665 registered houses. Regarding heritage protection, there are 2823 buildings with known status, though none are currently marked as protected. Given the limited nature of these statistics, we strongly recommend contacting the municipal authorities early in your planning process to verify specific local regulations or heritage constraints before proceeding with any construction projects.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Insulating the roof at the same time as the covering is a highly recommended strategy. By performing these two tasks simultaneously, you optimize costs related to scaffolding and labour.
Furthermore, these renovations are often eligible for the Buildings Programme, supported by federal and cantonal authorities to encourage energy efficiency. A well-insulated roof drastically reduces heat loss in winter and keeps the home cool in summer.
Consider checking current thermal standards to ensure maximum long-term appreciation of your building.
If your roof is already equipped with photovoltaic or thermal panels, their removal and refitting must be included in your renovation budget. Such work requires qualified professionals to avoid damaging the modules or compromising future waterproofing.
This is also an excellent opportunity to check component condition or optimize panel layout for better solar yield.
Anticipating these steps from the start will prevent financial surprises and ensure the continuity of your clean energy production after the work.
In Winterthur and its surrounding region, the choice of roofing materials must take into account specific climate conditions. In higher or more exposed areas, heavy snow loads and prolonged frost episodes can influence your roof's durability.
It is therefore crucial to select robust materials capable of withstanding these physical stresses. Discussing with a local roofer will help you choose solutions best suited to the Zurich region's climate to ensure the longevity of your investment.
Successful renovation relies on rigorous planning. Before starting work, it is advisable to compare several detailed quotes to understand price differences.
Don't forget to include additional costs such as construction waste management, administrative fees, or technical contingencies. Use the RenoIndex estimator to get a reliable price range tailored to your project.
This step will allow you to negotiate better with tradespeople and maintain full control over your renovation budget throughout the construction process.
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.
2827 Mervelier · about 91.6 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.ch2747 Seehof · about 95.2 km
Welibois S.A. is a company specializing in carpentry, joinery, insulation, and sawmill services.
welibois.ch2746 Crémines · about 99 km
Specialized company for painting, facade renovation, surface cleaning, and wood treatment for both interior and exterior residential projects.
malerei-top-demestre.com2746 Crémines · about 99 km
L.A Rénovation Lebrun offers versatile renovation services including painting, facade maintenance, and roof repairs.
lebrun-renovation-la.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
The need for a permit depends on the scope of work. For a simple tile replacement, it is generally not required. However, if you change the structure, height, or exterior appearance, a permit is mandatory. Always consult the competent municipal authorities before beginning.
To get a realistic price range for your roof project, you can use the free RenoIndex simulator. This tool helps you plan your budget by providing a reliable calculation basis before soliciting local companies.
Yes, it is highly recommended. This allows you to optimize fixed costs such as scaffolding. Additionally, energy insulation work combined with roof renovation is often eligible for subsidies from the Buildings Programme, significantly reducing your overall bill.
If you own solar panels, you must include their removal and refitting in your quote. This work requires specific expertise to guarantee the waterproofing and correct system operation after installation. Anticipating this step avoids unpleasant financial surprises.