J. Zornio S.A.
2826 Corban · about 94.2 km
Based in Corban, family-owned J. Zornio SA carries out masonry, reinforced concrete work, interior renovations, tiling and outdoor landscaping throughout the Jura.
zornio.chTerrace construction · Richterswil

At a glance
Small project
CHF 4'200 – CHF 14'100
Typical project
CHF 7'100 – CHF 23'100
Large project
CHF 11'700 – CHF 37'300
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 13 m² | CHF 4'200 | CHF 14'100 | CHF 600 |
| Typical project | 25 m² | CHF 7'100 | CHF 23'100 | CHF 500 |
| Large project | 44 m² | CHF 11'700 | CHF 37'300 | CHF 500 |
Computed with our estimator for Richterswil (regional factor included), standard finish. Only the project size changes.
Included
Not included
In Richterswil, the federal building register lists 2'437 residential buildings and 6'791 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.
44 % · Gas
This distribution describes recorded buildings, not your system's consumption or efficiency.
For your renovation plans in Richterswil, the official building register provides useful insights, though coverage remains partial. With a median building volume of 1103 m3 according to the SIA 416 standard for the eight measured structures, this figure helps you gauge the scale required for heating or insulation upgrades. Given that these metrics represent only a small fraction of the total housing stock, they should serve as an initial guideline rather than a definitive assessment. We recommend conducting a professional on-site evaluation to determine your specific project requirements accurately before proceeding with your renovation budget.
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
The success of your terrace in Richterswil depends on its foundation. Whether you opt for a concrete slab, adjustable pedestals, or a compacted gravel bed, the base must be perfectly leveled to prevent water infiltration or materials tipping over.
Proper drainage is essential to prevent stagnant moisture. If the ground is unstable, rigorous preparation is necessary to ensure the long-term stability of your surfacing.
Never neglect this invisible step, as it dictates the durability and final aesthetics of your future terrace.
The local climate strongly influences your choice of materials. In regions where frost is frequent, it is imperative to favor resistant coverings.
If you choose tiles or stone slabs, ensure they are certified frost-resistant to avoid cracking during harsh winters. For wood, opt for rot-resistant or correctly treated varieties.
Investing in high-quality materials from the start helps limit future maintenance costs and keeps your terrace looking new year after year.
Although every project is unique, it is advisable to consult the urban planning services before ordering materials. Being compliant protects you against potential fines or the obligation to demolish.
Rigorous administrative planning is the key to a stress-free project in Richterswil. Don't forget to use RenoIndex to obtain a budget estimate including potential costs related to administrative procedures.
The creation of a terrace involves many expenditure items : materials, labor, ground preparation, and potential taxes. It is often complex to estimate the final cost accurately.
RenoIndex supports you by providing a price range adapted to your situation in Richterswil. Thanks to our free estimator, you can visualize the financial impact of your technical choices before committing to a contractor.
Clear budgeting is essential to successfully complete your work without exceeding your financial limits. Start your planning now by checking the online estimates on our platform.
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.
2826 Corban · about 94.2 km
Based in Corban, family-owned J. Zornio SA carries out masonry, reinforced concrete work, interior renovations, tiling and outdoor landscaping throughout the Jura.
zornio.ch2746 Crémines · about 95.1 km
Specialized company for painting, facade renovation, surface cleaning, and wood treatment for both interior and exterior residential projects.
malerei-top-demestre.com3984 Fieschertal · about 97.2 km
Gombau AG is a construction company in Fieschertal specializing in civil engineering, building construction, and outdoor landscaping.
gombau.ch2832 Rebeuvelier · about 97.9 km
KD Constructions Sàrl, based in Rebeuvelier, specializes in general building construction and renovation services.
jurabitat.chSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
It depends on the nature of the project. Generally, a covered or raised terrace may require municipal approval. It is always best to contact the local planning department before starting to avoid any regulatory issues.
The best base depends on the nature of the ground and the chosen covering. A concrete slab offers maximum stability, while adjustable pedestals or a gravel bed are often sufficient and faster to implement. Consult a professional for your specific case.
Absolutely. In regions where temperatures regularly drop below freezing, it is essential to choose certified frost-resistant materials to prevent premature deterioration of your terrace, such as cracks in slabs or tiles.
You can use the free RenoIndex estimator. Our tool allows you to quickly generate a realistic price range for your terrace project in Richterswil based on your specific needs, making your budget planning easier.