Hallenbarter & Russi Gebäudetechnik AG
3988 Obergoms · about 65.2 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.chRoof renovation · Arth

At a glance
Small project
CHF 14'400 – CHF 33'200
Typical project
CHF 26'200 – CHF 57'700
Large project
CHF 43'700 – CHF 94'500
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 70 m² | CHF 14'400 | CHF 33'200 | CHF 300 |
| Typical project | 140 m² | CHF 26'200 | CHF 57'700 | CHF 300 |
| Large project | 245 m² | CHF 43'700 | CHF 94'500 | CHF 300 |
Computed with our estimator for Arth (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Arth, the federal building register lists 2'039 residential buildings and 5'895 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
47 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
41 % · Heating oil
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 4 % | 3.2 % |
| Heating oil | 41 % | 26.5 % |
| District heating | 4 % | 4.3 % |
| Heat pump | 30 % | 8.5 % |
| Electricity | 6 % | 47 % |
| Wood | 15 % | 8.3 % |
| Solar thermal | 0 % | 2 % |
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.
12.4 % of buildings mix housing with shops or offices.
For renovation planning in Arth, RegBL figures provide vital guidance despite partial data coverage. With a median volume of 889 m3 across the 50 buildings measured per SIA 416, this figure helps determine the scale of necessary heating or insulation upgrades. Out of 2039 total buildings, heritage status is known for 74, with 2 buildings officially protected. If your property is classified under these records, contacting the municipality early is essential. Heritage status significantly impacts permit requirements, so early engagement ensures your renovation plans comply with local preservation regulations and helps streamline the approval process for your specific project.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
When renovating a roof in Arth, it is highly recommended to integrate thermal insulation works. Replacing the roof covering without upgrading the insulation would be a missed opportunity to improve comfort.
Note that insulating the roof together with the covering is often eligible for the Buildings Programme, allowing you to optimize your investment.
This combination helps significantly reduce heating bills, increases the long-term value of your property, and supports the energy transition.
If your roof is already equipped with solar panels, their management must be integrated from the start of the project. Their removal and refitting are essential technical steps that must be budgeted for.
It is advisable to hire a qualified professional to ensure the work is done properly, without compromising their water tightness or efficiency. Consider also checking the condition of your panels during this process to anticipate any future replacements.
The geographical location of Arth imposes specific construction constraints. At altitude, snow loads and repeated freezing cycles significantly influence the choice of roof covering materials.
It is essential to select robust materials capable of withstanding these climatic pressures while ensuring perfect water tightness.
A local craftsman will advise you on products best suited to the region's specificities, ensuring a durable roof capable of withstanding harsh winters and significant temperature fluctuations.
Roof renovation is a significant financial investment. Before beginning, it is essential to request multiple quotes and compare services. To get a reliable initial estimate without obligation, the RenoIndex service is your best ally.
Using our online tool, you can get an accurate price range for your renovation project in Arth. This foundation will help you structure your budget and communicate confidently with local professionals before finalizing your decisions.
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.
3988 Obergoms · about 65.2 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.ch2827 Mervelier · about 80.2 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.ch2747 Seehof · about 81.4 km
Welibois S.A. is a company specializing in carpentry, joinery, insulation, and sawmill services.
welibois.ch3047 Bremgarten b. Bern · about 83.2 km
Bremgarten-based company specializing in interior and exterior renovation, building maintenance, and roofing services throughout Switzerland.
pascual-renovation.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Spring and early autumn are the most favorable times in Arth. These seasons offer stable weather conditions, facilitating outdoor work and minimizing risks related to precipitation or extreme temperatures during the construction phase.
For an identical replacement, a simple notification may suffice, but structural changes usually require a permit. Check with your local municipality to understand the specific requirements before starting your project.
Choose local companies with strong references and expertise in energy renovation. Check their qualifications, request detailed quotes, and ensure they are familiar with the specific climatic conditions of the Arth region.
The duration depends on the surface area and complexity. On average, a complete renovation takes between two to four weeks, subject to favorable weather. A detailed schedule should be established with your chosen craftsman.