Hallenbarter & Russi Gebäudetechnik AG
3988 Obergoms · about 121.6 km
Obergoms-based company specializing in sanitary installations, heating systems, roofing, and tinsmith work for new builds and renovations.
hallenbarter-russi.chRoof renovation · Herisau
Roof renovation in Herisau: guide and cost estimates
Carrying out a roof renovation in Herisau is a strategic investment to enhance your property while improving energy efficiency. Whether you want to replace aging tiles or upgrade thermal insulation, careful planning is essential. In this guide, we cover key points for your project in the canton of Appenzell Ausserrhoden. To get a precise price range tailored to your specific needs, we invite you to use the free RenoIndex estimator today for reliable renovation cost guidance.
At a glance
- Typical budget
- CHF 26'400 – CHF 58'300
- Midpoint
- CHF 40'000
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Herisau
Small project
CHF 14'600 – CHF 33'500
Typical project
CHF 26'400 – CHF 58'300
Large project
CHF 44'200 – CHF 95'500
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 70 m² | CHF 14'600 | CHF 33'500 | CHF 300 |
| Typical project | 140 m² | CHF 26'400 | CHF 58'300 | CHF 300 |
| Large project | 245 m² | CHF 44'200 | CHF 95'500 | CHF 300 |
Computed with our estimator for Herisau (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 20'000 (50 %)
- Materials : CHF 16'000 (40 %)
- Other costs : CHF 4'000 (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
Herisau's housing stock in figures
In Herisau, the federal building register lists 2'998 residential buildings and 8'192 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
68 % built before 1980
- Before 191933 %
- 1919–194510 %
- 1946–19609 %
- 1961–19707 %
- 1971–19809 %
- 1981–199012 %
- 1991–200010 %
- 2001–20105 %
- Since 20116 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
36 % · Gas
- Gas36 %
- Heating oil29 %
- Heat pump17 %
- Wood14 %
- Electricity3 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 36 % | 27.7 % |
| Heating oil | 29 % | 21.5 % |
| Heat pump | 17 % | 9.5 % |
| Electricity | 3 % | 35.7 % |
| Wood | 14 % | 4.2 % |
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.
Type of heating system
- Boiler (unspecified)69.9 %
- Heat pump17.1 %
- Stove8.6 %
- Central electric heating2.4 %
- Condensing boiler0.9 %
- Heat exchanger (district)0.5 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses57.9 %
- Two-dwelling houses13.4 %
- Apartment buildings (3+)28.7 %
14.9 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 121 m²
- median dwelling area
- 90 m²
Renovations, heritage and volumes
For your renovation plans in Herisau, the official register indicates that three buildings are under heritage protection, requiring you to contact the municipality early to navigate permit requirements. Please note that data coverage for this figure is partial. Regarding building volume, the 1736 recorded houses lack measured data according to the SIA 416 standard, making it harder to estimate the scale of heating or insulation works based on these records alone. We strongly recommend consulting local experts to assess the specific technical requirements and dimensions of your property before finalizing your renovation budget and timeline.
3
buildings flagged as protected
status known for 856 of 2'998 buildings; check with the municipality
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Thermal optimization and insulation
Roof insulation is a crucial step to reduce heating costs and improve indoor comfort. In Switzerland, insulating the roof together with the covering is often eligible for the Buildings Programme, which can help offset your total costs.
High-performance insulation limits energy loss and increases building value.
Ensure you select materials suitable for the local climate, as significant thermal variations require professional installation to guarantee the integrity and durability of your roofing system over the long term.
Managing solar panels
If your home is already equipped with solar panels, their presence significantly impacts the renovation process. It is imperative to include their removal and refitting by qualified professionals in your budget.
This operation requires careful coordination with roofers to prevent any damage to the photovoltaic system. Furthermore, using the roof replacement to install or upgrade your panels is an excellent opportunity.
Plan these tasks well in advance to avoid delays and optimize the total cost of your project in Herisau.
Impact of climatic conditions
The geographical location and altitude play a determining role in the choice of materials for your roof. At altitude, heavy snow loads and repeated freeze-thaw cycles exert constant pressure on the structure.
It is therefore essential to prioritize robust materials and a design capable of withstanding these specific constraints. A poor choice of materials could lead to leaks or premature structural damage.
Always consult a local expert to assess the specific needs of your roof according to your home's exposure.
Estimating your renovation budget
Defining the budget for a roof renovation in Herisau requires considering several variable factors, such as surface area, chosen materials, and the current state of the frame.
To avoid unpleasant surprises, a reliable estimate is essential before starting the work. RenoIndex allows you to obtain a free price range for your project, helping you compare quotes in an informed manner.
Do not neglect incidental costs such as scaffolding or construction waste management, which can significantly impact the final cost of your renovation.
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
Dubach Construction Bois Sàrl
2827 Mervelier · about 131.7 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.chWelibois S.A.
2747 Seehof · about 134.7 km
Welibois S.A. is a company specializing in carpentry, joinery, insulation, and sawmill services.
welibois.chMalerei Top Demestre
2746 Crémines · about 138.3 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
What support is available?
In the canton of Appenzell Ausserrhoden and at the federal level, you can apply for the Buildings Programme for energy efficiency measures, particularly roof thermal insulation. Always check the eligibility conditions before starting the work.
Should the roof be insulated?
Yes, it is highly recommended. Insulating your roof during renovation is a cost-effective measure that improves comfort and reduces bills. Additionally, it may make your project eligible for grants from the Buildings Programme.
How to budget for solar panels?
You must account for the costs of removing and refitting the panels. Ensure you contact specialized companies to coordinate these tasks with the roofers to avoid any unnecessary service interruptions or damage to the installations.
Do weather conditions matter?
Absolutely. In Herisau, snow loads and frost require the choice of robust materials and rigorous installation to guarantee the longevity of your roof against local climatic constraints.