Dubach Construction Bois Sàrl
2827 Mervelier · about 142.1 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.chRoof renovation · Romanshorn
Roof renovation in Romanshorn: Guide and cost estimates
Renovating your roof in Romanshorn is a significant investment to protect your property and improve thermal comfort. Whether replacing aging tiles or optimizing insulation, this project requires careful planning. To help structure your budget, use our free RenoIndex tool. It provides a price range based on Swiss market standards, making it easier to communicate with local contractors and plan your roof renovation finances effectively. Accessing accurate cost estimations is the first step towards a successful home improvement project in the region.
At a glance
- Typical budget
- CHF 30'200 – CHF 66'600
- Midpoint
- CHF 45'700
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Romanshorn
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 Romanshorn (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 22'900 (50 %)
- Materials : CHF 18'300 (40 %)
- Other costs : CHF 4'600 (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
Romanshorn's housing stock in figures
In Romanshorn, the federal building register lists 2'023 residential buildings and 5'983 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
65 % built before 1980
- Before 191925 %
- 1919–194512 %
- 1946–196012 %
- 1961–19708 %
- 1971–19808 %
- 1981–19908 %
- 1991–20008 %
- 2001–20109 %
- Since 201111 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
34 % · Gas
- Gas34 %
- Heating oil29 %
- Heat pump29 %
- Wood6 %
- Electricity2 %
- District heating1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 34 % | 31 % |
| Heating oil | 29 % | 24.1 % |
| District heating | 1 % | 0.9 % |
| Heat pump | 29 % | 17.8 % |
| Electricity | 2 % | 19.1 % |
| Wood | 6 % | 1.9 % |
| Solar thermal | 0 % | 5.1 % |
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.
Type of heating system
- Boiler (unspecified)66.1 %
- Heat pump28.7 %
- Stove1.5 %
- Central electric heating1.4 %
- Heat exchanger (district)1.1 %
- Condensing boiler0.9 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses59.8 %
- Two-dwelling houses9.8 %
- Apartment buildings (3+)30.4 %
10.9 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 2
- median footprint
- 127 m²
- median dwelling area
- 92 m²
Renovations, heritage and volumes
For homeowners planning renovations in Romanshorn, official RegBL figures provide vital context. Data coverage regarding building volume is partial, with seven houses measured under the SIA 416 standard showing a median volume of 830 m3, which helps gauge the scale of necessary heating or insulation work. Regarding heritage protection, out of 2023 registered buildings, 278 are known, with zero recorded as protected. We recommend contacting the municipality early in your planning process to confirm your property's specific status, as this ensures all local permit requirements are fully addressed before you begin any construction projects.
0
buildings flagged as protected
status known for 278 of 2'023 buildings; check with the municipality
830 m³
median house volume (SIA 416)
measured for 7 of 1'209 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Choosing the right materials in Romanshorn
Selecting materials is crucial for the durability of your roof. In Romanshorn, local climate conditions, particularly wind exposure from the lake, must be considered. Opt for clay tiles, concrete, or metal solutions depending on the roof slope.
It is advisable to request multiple quotes to compare material quality. Additionally, check the local zoning regulations before confirming your aesthetic choice to ensure your renovation respects the harmony of the neighborhood.
A well-informed decision now will prevent complications during the permit process.
The importance of thermal insulation
Insulating the roof together with the covering is often eligible for the Buildings Programme supported by the federal and cantonal authorities. Proper insulation significantly reduces heating bills and improves comfort year-round.
During renovation, ensure that current energy standards are met. High-performance insulation materials also increase long-term property value.
Visit the RenoIndex website to estimate how integrating insulation works affects your total project cost and identify potential efficiency improvements for your home.
Managing solar installations
Existing solar panels must be removed and refitted : budget for it carefully during your roof renovation. These tasks require qualified professionals to ensure the system remains watertight and fully functional after work is completed.
It may also be an opportune time to install new integrated solar panels while the roof is being replaced.
This approach maximizes your home's energy efficiency in Romanshorn while taking advantage of cost savings by utilizing the scaffolding already in place for the roofing project.
Tips for high-altitude locations
At altitude, snow loads and frost significantly influence the choice of materials for your roof. A sturdy structure and frost-resistant materials are essential to avoid premature damage.
Ensure the selected contractor has experience with these specific climate conditions. An adapted roof slope also facilitates snow removal and reduces pressure on the roof frame.
Do not hesitate to request a precise estimate via RenoIndex to anticipate the specific costs of the reinforced materials required in these areas.
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
Hallenbarter & Russi Gebäudetechnik AG
3988 Obergoms · about 144.2 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.chWelibois S.A.
2747 Seehof · about 145.7 km
Welibois S.A. is a company specializing in carpentry, joinery, insulation, and sawmill services.
welibois.chMalerei Top Demestre
2746 Crémines · about 149.4 km
Specialized company for painting, facade renovation, surface cleaning, and wood treatment for both interior and exterior residential projects.
malerei-top-demestre.comSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
Do I need a building permit to renovate my roof in Romanshorn?
Generally, a simple roof replacement does not require a permit if the exterior appearance remains identical. However, if you change the roof shape, color, or add windows, municipal approval is often required. Always consult the local building department in Romanshorn before starting your project to ensure compliance.
How can I estimate the total cost of the work?
Costs depend on surface area, materials, and insulation. Use our RenoIndex tool to obtain an indicative price range based on Swiss standards. This will provide you with a solid foundation to compare quotes from your local contractors effectively.
What are the advantages of exterior insulation?
Exterior insulation (roof sarking) allows you to preserve interior space without cluttering the attic. It creates a continuous thermal envelope, eliminating thermal bridges, while better protecting your roof structure against temperature fluctuations.
When should you replace your roof?
Replacement is recommended if tiles are porous, cracked, or if you notice recurring water infiltration. On average, a roof lasts between 30 and 50 years. Have your roof inspected by a professional every 10 years to determine the optimal time.
Works often combined in Romanshorn
Solar panels cost in RomanshornFacade insulation cost in RomanshornWindow replacement cost in Romanshorn
Other works in Romanshorn
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementFacade insulationHeat pump installationSolar panelsHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade