Dubach Construction Bois Sàrl
2827 Mervelier · about 69.9 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.chRoof renovation · Affoltern am Albis
Roof renovation in Affoltern am Albis: Complete guide
Undertaking a roof renovation in Affoltern am Albis is a major investment to ensure the durability and energy efficiency of your building. Whether it is to improve insulation or replace aging tiles, this project requires careful planning. To support you, we detail the essential technical aspects to anticipate for your work. To get an accurate cost estimate adapted to your specific project, do not hesitate to use our online tool RenoIndex to discover your budget range in Swiss francs today.
At a glance
- Typical budget
- CHF 30'200 – CHF 66'600
- Midpoint
- CHF 45'700
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Affoltern am Albis
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 Affoltern am Albis (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
Affoltern am Albis's housing stock in figures
In Affoltern am Albis, the federal building register lists 1'841 residential buildings and 5'949 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
52 % built before 1980
- Before 191914 %
- 1919–19456 %
- 1946–196010 %
- 1961–19708 %
- 1971–198014 %
- 1981–199016 %
- 1991–200016 %
- 2001–20109 %
- Since 20118 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
40 % · Heat pump
- Heat pump40 %
- Heating oil37 %
- District heating12 %
- Wood5 %
- Electricity4 %
- Gas1 %
- Solar thermal1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Heating and hot water: which energies?
| Energy | Heating | Hot water |
|---|---|---|
| Gas | 1 % | 1.2 % |
| Heating oil | 37 % | 26.4 % |
| District heating | 12 % | 9.3 % |
| Heat pump | 40 % | 30 % |
| Electricity | 4 % | 28.9 % |
| Wood | 5 % | 1.7 % |
| Solar thermal | 1 % | 2.3 % |
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
- Heat pump40.4 %
- Boiler (unspecified)39.8 %
- Heat exchanger (district)11.5 %
- Stove3.1 %
- Central electric heating2.4 %
- Direct electric heaters1.2 %
A standard non-condensing boiler is usually older and less efficient.
Houses or apartment buildings?
- Single-family houses60.2 %
- Two-dwelling houses7.6 %
- Apartment buildings (3+)32.2 %
12.8 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 3
- median footprint
- 124 m²
- median dwelling area
- 92 m²
Renovations, heritage and volumes
For your renovation planning in Affoltern am Albis, these official RegBL figures provide essential context. With a median building volume of 818.5 m3, you can better estimate the scale of heating and insulation work, though please note this measurement covers only 66 out of 1108 houses. Regarding heritage protection, 21 buildings are officially listed out of 60 known cases. If your property is subject to these heritage regulations, it is crucial to contact the municipality early to secure the necessary permits and ensure your renovation plans comply with local preservation requirements before moving forward.
21
buildings flagged as protected
status known for 60 of 1'841 buildings; check with the municipality
818.5 m³
median house volume (SIA 416)
measured for 66 of 1'108 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Energy optimization and insulation
Insulating the roof at the same time as the covering is an excellent strategy to maximize your energy savings. High-performance insulation significantly reduces heating bills while increasing thermal comfort in your home.
It is important to note that these measures are often eligible for the Buildings Programme, a financial support scheme established at the national level.
By consulting a professional, you can choose the materials best suited to current standards to ensure optimal sealing and protect your investment over the long term.
Handling solar installations
If your roof is already equipped with solar panels, their removal and reinstallation must be included in your renovation budget. This technical step requires specialists to ensure that the roof's seal is maintained during reassembly.
It is recommended to take advantage of these works to check the condition of the mounting systems and the efficiency of the existing modules.
Proper planning avoids financial surprises and ensures your solar system will continue to produce energy optimally after your roof renovation.
Climatic factors and material choice
The geographical location greatly influences the constraints on your future roof. At altitude, significant snow loads and freeze-thaw cycles are determining factors in the choice of roofing materials.
It is crucial to opt for resistant tiles or coverings that can withstand these mechanical pressures without cracking.
A local contractor will be able to advise you on the most durable products for Affoltern am Albis, to ensure the safety and sealing of your home against the changing weather conditions of the region.
Budgeting and planning
A successful roof renovation relies on a rigorous cost estimate. In addition to replacing roofing elements, allow for costs for scaffolding, removal of old materials, and possible structural repairs to the frame.
Using RenoIndex is a key step to quickly obtain a reliable budget range for your work in Switzerland. By anticipating these expense items, you will avoid unexpected cost overruns and can calmly compare quotes from different local artisans.
Take the time to define your priorities, between aesthetics and energy performance, to make your renovation project a success.
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
Welibois S.A.
2747 Seehof · about 72.4 km
Welibois S.A. is a company specializing in carpentry, joinery, insulation, and sawmill services.
welibois.chMalerei Top Demestre
2746 Crémines · about 75.9 km
Specialized company for painting, facade renovation, surface cleaning, and wood treatment for both interior and exterior residential projects.
malerei-top-demestre.comLA Rénovation Lebrun
2746 Crémines · about 75.9 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.
Frequently asked questions
What is the first step to renovate my roof?
The first step is to have your roof inspected by an expert to assess its condition. Then, use RenoIndex to obtain an indicative budget estimate to structure your financial project before requesting detailed quotes from local companies.
How can I reduce my renovation costs?
You can reduce your costs by combining work such as insulation and roof renovation. Also, check the financial aid available through the Buildings Programme at the national level to optimize your overall investment in the long term.
Should I budget for solar panels?
Yes, it is essential to include the cost of removing and refitting existing solar panels in your overall budget. These technical interventions must be carried out by professionals to ensure the safety and sealing of the roof.
Do local weather conditions impact the price?
Absolutely. The need for materials resistant to snow loads and frost at altitude can influence the final cost of the chosen materials. It is important to choose products adapted to the specific climatic conditions of the region for increased durability.
Works often combined in Affoltern am Albis
Solar panels cost in Affoltern am AlbisFacade insulation cost in Affoltern am AlbisWindow replacement cost in Affoltern am Albis
Other works in Affoltern am Albis
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementFacade insulationHeat pump installationSolar panelsHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade