Dubach Construction Bois Sàrl
2827 Mervelier · about 115 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.chFacade insulation · Wil (SG)

At a glance
Small project
CHF 17'800 – CHF 36'900
Typical project
CHF 32'800 – CHF 65'000
Large project
CHF 55'400 – CHF 107'300
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 110 m² | CHF 17'800 | CHF 36'900 | CHF 200 |
| Typical project | 220 m² | CHF 32'800 | CHF 65'000 | CHF 200 |
| Large project | 385 m² | CHF 55'400 | CHF 107'300 | CHF 200 |
Computed with our estimator for Wil (SG) (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Wil (SG), the federal building register lists 3'589 residential buildings and 11'915 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
60 % built before 1980
Construction year does not reveal past renovations: check the current insulation condition.
48 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
12.1 % of buildings mix housing with shops or offices.
For homeowners planning renovations in Wil, official register figures show that 467 out of 523 known buildings are under heritage protection. Engaging with the municipality early is essential to navigate permit requirements. Data coverage is partial as no information is available regarding the renovation year. Furthermore, the volume data for 2083 houses reflects standards other than SIA 416, and no median volume is recorded. Consequently, when calculating the scale of heating or insulation works, you should rely on professional site assessments rather than these register figures to ensure accurate planning for your specific property project.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
Thermal insulation is a strategic investment for any property in Wil. It limits thermal bridges, prevents heat from escaping during winter, and keeps rooms cool in summer.
By stabilizing the indoor temperature, you improve your quality of life while increasing the value of your real estate. A well-insulated facade is also essential to meet current Swiss energy standards.
To better visualize the financial impact of these works and plan your overall budget, consult our RenoIndex estimator, designed to help you plan your investments with total transparency regarding expected costs.
It is imperative to check with your municipality before starting work to verify if your project complies with the rules in force in the canton of St. Gallen. Do not neglect this step, as it can influence the choice of materials and the finish of your facade.
Rigorous planning helps avoid administrative delays. Use RenoIndex to compare your needs and get a reliable budget estimate for your work.
Costs related to scaffolding represent a significant share of your total bill. To optimize your budget, it is wise to bundle your work. If you plan to insulate your facade, take the opportunity to simultaneously replace your windows or renovate your roof.
This approach allows you to share scaffolding installation costs and reduce the total duration of the project. A holistic view of your renovations is key to efficient financial management.
Our RenoIndex tool supports you in this reflection by providing a clear price range for each expense item.
Applications submitted after work has started are systematically rejected. Therefore, make sure to anticipate your administrative steps well before contacting contractors.
To help you precisely estimate your project and integrate these grants into your financial plan, the free RenoIndex estimator remains your best ally for a quick cost estimate.
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.
2827 Mervelier · about 115 km
Dubach Construction Bois Sàrl specializes in timber construction, roofing, and insulation services.
solubois.ch2747 Seehof · about 118.4 km
Welibois S.A. is a company specializing in carpentry, joinery, insulation, and sawmill services.
welibois.ch2746 Crémines · about 122.1 km
Specialized company for painting, facade renovation, surface cleaning, and wood treatment for both interior and exterior residential projects.
malerei-top-demestre.com2746 Crémines · about 122.1 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.
Yes, external insulation changes the building's appearance and often requires a permit. It is highly recommended to contact your local municipality in Wil before starting your application process to verify requirements.
A grant application must usually be filed before the work starts. Any application submitted after the project has effectively begun will be rejected by official bodies.
Yes, scaffolding accounts for a large share of the total cost. It is recommended to bundle your facade work with window replacements or roof renovations.
You can use our free RenoIndex tool to obtain a reliable budget range for your renovation work and better plan your project with peace of mind.