Hallenbarter & Russi Gebäudetechnik AG
3988 Obergoms · about 92.9 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.chRoof renovation · Domat/Ems

At a glance
Small project
CHF 15'300 – CHF 35'200
Typical project
CHF 27'800 – CHF 61'300
Large project
CHF 46'400 – CHF 100'300
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 70 m² | CHF 15'300 | CHF 35'200 | CHF 300 |
| Typical project | 140 m² | CHF 27'800 | CHF 61'300 | CHF 300 |
| Large project | 245 m² | CHF 46'400 | CHF 100'300 | CHF 300 |
Computed with our estimator for Domat/Ems (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Domat/Ems, the federal building register lists 1'656 residential buildings and 3'924 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
51 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
50 % · Heating oil
This distribution describes recorded buildings, not your system's consumption or efficiency.
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 4 % | 6.1 % |
| Heating oil | 50 % | 53.1 % |
| District heating | 2 % | 2.3 % |
| Heat pump | 39 % | 10 % |
| Electricity | 1 % | 22.6 % |
| Wood | 3 % | 1.2 % |
| Solar thermal | 0 % | 4.7 % |
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.
5.8 % of buildings mix housing with shops or offices.
For renovation planning in Domat/Ems, federal building register figures provide essential insights. With partial data coverage, the median volume for the 14 buildings measured under SIA 416 is 926 m3, helping you gauge the scale for heating or insulation upgrades. Additionally, out of 1656 total buildings, 2 are currently listed under heritage protection. If your property is impacted by these heritage status requirements, you must contact municipal authorities early in your project timeline. Engaging with the municipality promptly is vital for navigating permit processes and ensuring all renovation plans strictly adhere to local regulatory standards.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
In Domat/Ems and the surrounding areas, the geographic location directly influences technical constraints. At altitude, snow loads and freeze-thaw cycles are determining factors for the choice of covering materials.
It is crucial to select robust materials adapted to local climatic conditions to prevent water infiltration and ensure optimal longevity. A well-designed roof structure must be able to support these loads while maintaining excellent waterproofing.
Consult specialists to evaluate the current resistance of your frame before starting your work to ensure safety and stability for the future of your property.
Insulating the roof at the same time as the covering is an ideal opportunity to improve the thermal performance of your home.
This approach is often eligible for the Buildings Programme, which helps reduce the total cost of the work while lowering your future heating bills. Efficient insulation is essential to maintain constant thermal comfort, both in summer and winter.
By working on the roof envelope, you significantly reduce energy losses. Check current requirements with the relevant authorities to maximize your financial support during your renovation.
Renovation is the perfect time to consider installing solar panels. If you already have an installation, keep in mind that their removal and refitting must be budgeted in your project.
Coordination with certified installers allows for efficient installation that respects the roof's waterproofing. Building-integrated solutions are increasingly popular for their aesthetics and energy efficiency.
Before any installation, be sure to plan these steps with your roofer to avoid any long-term structural or waterproofing issues.
Establishing a precise budget is the key to a successful project in Domat/Ems. You must take into account the cost of materials, labor, and any unforeseen issues related to the condition of the roof structure.
Using the RenoIndex estimator gives you a free and reliable initial calculation basis. By anticipating costs, you can prioritize the necessary work and consider long-term energy improvements. Good planning avoids financial surprises.
Make sure to structure your global quote by including all technical aspects, including the finishes necessary for a durable roof.
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 92.9 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.ch3904 Naters · about 124.5 km
Schaller & Studer GmbH specializes in sheet metal work, roofing services, and the installation of roof windows.
schaller-studer.ch3900 Gamsen · about 128.8 km
AS Gerüste AG, part of the Schaller Group, is a Valais-based company specializing in scaffolding assembly for various construction projects.
schallergroup.ch3900 Brig · about 128.8 km
Valais-based rope access specialist performing maintenance, cleaning, and repairs on hard-to-reach roofs and facades.
ibextec.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Financial aid is available via the Buildings Programme for thermal insulation measures. It is recommended to consult the official website of the Canton of Grisons to learn about specific grant conditions and current amounts before starting your work.
In most cases, if the exterior appearance is not changed, no permit is required. However, always check with your municipality if your building is listed or subject to specific aesthetic restrictions.
Use the free RenoIndex estimator to quickly get a price range adapted to your renovation project in Domat/Ems. This will help you budget your work based on materials and roof surface area.
There is no general obligation, but the integration of solar solutions is strongly encouraged to improve energy efficiency. Check current cantonal and municipal guidelines that may encourage the use of renewable energy during major renovations.