Dubach Construction Bois Sàrl
2827 Mervelier · about 23.8 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.chFacade insulation · Langenthal
Facade insulation in Langenthal: Guide and tips
Improving the energy efficiency of your house in Langenthal is a smart investment for comfort and property value. High-performance facade insulation significantly reduces heating bills while protecting walls against humidity. Before you start, careful planning is essential for every phase of the project. Use our free RenoIndex tool to quickly estimate the necessary budget and get a realistic price range for your energy renovation work in the region.
At a glance
- Typical budget
- CHF 35'200 – CHF 69'700
- Midpoint
- CHF 50'400
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Langenthal
Small project
CHF 19'100 – CHF 39'500
Typical project
CHF 35'200 – CHF 69'700
Large project
CHF 59'300 – CHF 115'000
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 110 m² | CHF 19'100 | CHF 39'500 | CHF 300 |
| Typical project | 220 m² | CHF 35'200 | CHF 69'700 | CHF 200 |
| Large project | 385 m² | CHF 59'300 | CHF 115'000 | CHF 200 |
Computed with our estimator for Langenthal (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 25'200 (50 %)
- Materials : CHF 20'200 (40 %)
- Other costs : CHF 5'000 (10 %)
What the price covers
Included
- Supply and installation
- VAT
- Scaffolding, finish and insulation according to answers
Not included
- Permits and architect fees
- Unexpected structural issues
- Possible subsidies
- Structural damp, asbestos and balcony alterations
Langenthal's housing stock in figures
In Langenthal, the federal building register lists 3'011 residential buildings and 8'072 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
69 % built before 1980
- Before 191912 %
- 1919–194520 %
- 1946–196016 %
- 1961–197010 %
- 1971–198011 %
- 1981–199010 %
- 1991–20008 %
- 2001–20107 %
- Since 20116 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
51 % · Gas
- Gas51 %
- Heat pump21 %
- Heating oil18 %
- Wood7 %
- Electricity2 %
- District heating1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Houses or apartment buildings?
- Single-family houses63.2 %
- Two-dwelling houses11.6 %
- Apartment buildings (3+)25.1 %
- Other0.1 %
12 % of buildings mix housing with shops or offices.
The typical building
- storeys (median)
- 2
- median footprint
- 121 m²
- median dwelling area
- 90 m²
Renovations, heritage and volumes
For renovation planning in Langenthal, official building register figures provide essential insights. With 8 buildings classified under heritage protection out of 223 known, early consultation with local authorities is vital regarding permit requirements. Regarding building volume, the median is 877 m3 based on the SIA 416 standard; however, this reflects only 37 houses out of 1904, indicating partial data coverage. Understanding these metrics helps homeowners accurately scope insulation and heating upgrades. Use these indicators as a foundation for your renovation strategy, while noting that official heritage status dictates the specific constraints applied to your property improvements.
8
buildings flagged as protected
status known for 223 of 3'011 buildings; check with the municipality
877 m³
median house volume (SIA 416)
measured for 37 of 1'904 houses
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Planning and permits
Never start work without obtaining the necessary permits, as the consequences could be costly. Rigorous planning includes submitting a complete file including plans and materials used to ensure compliance with the local regulations in force.
Grants and financial aid
The availability of funds changes frequently, so it is advisable to inquire early about eligibility criteria to maximize your chances of obtaining financial support for your insulation project.
Optimizing construction site costs
Scaffolding is a big share of the cost : bundle facade, windows and roof. By planning these works simultaneously, you avoid paying for scaffolding rental and assembly multiple times.
This strategy also optimizes construction time and the coordination of different trades. To get a clear view of potential savings, use our online RenoIndex estimator, which will provide you with an adapted price range.
A well-bundled renovation is always more financially advantageous in the long run than a series of small, isolated interventions.
Technical choices and sustainability
The choice of insulation materials is decisive for the durability and energy efficiency of your building in Langenthal. Whether it is mineral wool, expanded polystyrene, or wood fiber, each material has distinct insulating and ecological properties.
It is advisable to consult experts to choose a solution adapted to the current state of your walls. Properly executed insulation is not limited to installing panels: it also includes treating thermal bridges and paying special attention to airtightness.
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 24.2 km
Welibois S.A. is a company specializing in carpentry, joinery, insulation, and sawmill services.
welibois.chMalerei Top Demestre
2746 Crémines · about 27 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 27 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
When should the grant application be submitted?
As a general rule, you must submit your application before the official start of work. If the work has already begun, it is highly likely that you are no longer eligible for financial aid for your project.
Is a permit required for insulation?
Yes, because external insulation changes the visual appearance of your facade. You must contact your local planning department to obtain the necessary permits before starting the project.
How can I reduce the overall project cost?
The best method is to bundle the work. By renovating the facade, roof, and windows simultaneously, you pool the costs of setting up the scaffolding, which represents a significant saving.
Where can I get a price estimate?
Use the free RenoIndex estimator. It allows you to obtain a realistic price range for your renovation project in Langenthal without any obligation on your part.
Works often combined in Langenthal
Window replacement cost in LangenthalRoof renovation cost in LangenthalInterior painting cost in Langenthal
Other works in Langenthal
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationHeat pump installationSolar panelsHome solar batterySolar water heatingTerrace constructionFence installationStairwell renovationElevator installation or upgrade