Gombau AG
3984 Fieschertal · about 160.3 km
Gombau AG is a construction company in Fieschertal specializing in civil engineering, building construction, and outdoor landscaping.
gombau.chTerrace construction · Au (SG)
Terrace construction in Au (SG): Guide and costs
Planning to build or renovate a terrace in Au, Canton St. Gallen? A well-designed outdoor space increases your property value and enhances your quality of life. Whether you prefer wood, natural stone, or ceramic tiles, thorough planning is essential. To get a reliable cost estimate tailored to your specific needs, use the free RenoIndex estimator today. We guide you through the key steps for a successful outdoor project while respecting local standards and best building practices for a durable and aesthetic terrace.
At a glance
- Typical budget
- CHF 6'200 – CHF 20'200
- Midpoint
- CHF 11'600
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Au (SG)
Small project
CHF 3'600 – CHF 12'400
Typical project
CHF 6'200 – CHF 20'200
Large project
CHF 10'300 – CHF 32'700
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 13 m² | CHF 3'600 | CHF 12'400 | CHF 500 |
| Typical project | 25 m² | CHF 6'200 | CHF 20'200 | CHF 500 |
| Large project | 44 m² | CHF 10'300 | CHF 32'700 | CHF 400 |
Computed with our estimator for Au (SG) (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 5'800 (50 %)
- Materials : CHF 4'600 (40 %)
- Other costs : CHF 1'200 (10 %)
What the price covers
Included
- Supply and installation
- VAT
- Covering, base, removal and drainage according to answers
Not included
- Permits and architect fees
- Unexpected structural issues
- Possible subsidies
- Raised deck, guardrails, pergola and retaining wall
Au (SG)'s housing stock in figures
In Au (SG), the federal building register lists 1'541 residential buildings and 4'070 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
54 % built before 1980
- Before 19197 %
- 1919–19456 %
- 1946–196012 %
- 1961–197015 %
- 1971–198014 %
- 1981–19909 %
- 1991–200014 %
- 2001–201010 %
- Since 201114 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
38 % · Heat pump
- Heat pump38 %
- Gas32 %
- Heating oil28 %
- Wood2 %
- Electricity1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Renovations, heritage and volumes
For your renovation projects in Au, data from the federal building register indicates that at least 9 buildings are subject to heritage protection, requiring early coordination with the municipality to secure necessary permits. Please note that data coverage is partial for certain indicators: information regarding the year of renovation and building volume according to the SIA 416 standard is not available in the current records. We advise you to verify these technical specifications directly with local authorities before proceeding with modernization plans or insulation upgrades to ensure your project aligns with municipal requirements and building standards.
9
buildings flagged as protected
status known for 83 of 1'541 buildings; check with the municipality
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
The importance of the base
The durability of your terrace depends not only on the chosen covering but above all on the quality of its base. Whether it is a concrete slab, adjustable pedestals, or a well-compacted gravel bed, the base guarantees stability.
A poorly prepared foundation can lead to sagging or damaging water stagnation. To avoid these issues, ensure that drainage is properly set up according to the soil characteristics in Au.
A solid structure ensures the longevity of your investment and prevents costly future repairs. Plan this phase carefully to effectively minimize the risk of later frost damage or material shifting.
Choosing the right materials
The regional climate requires choosing resistant materials, especially regarding freeze-thaw cycles. In areas subject to high temperature fluctuations, it is crucial to opt for pavers or outdoor tiles certified as frost-resistant.
Porous materials can crack if they absorb too much moisture before a cold spell. Prioritize robust options that require low maintenance.
By using the RenoIndex estimator, you can compare the costs of different materials available on the Swiss market while ensuring they are adapted to the local climatic requirements of your garden.
A smart material choice will save you much time and money on maintenance.
Regulations and permits
These requirements often aim to preserve the neighborhood's aesthetics or maintain property line distances. Check with your municipality before ordering materials.
Although there are no specific direct subsidies for building terraces, good administrative planning will spare you from complex procedures or later demolition orders. Play it safe and clarify the legal framework early on to ensure a smooth project.
Estimation and budget
The cost of building a terrace varies significantly depending on the surface area, the choice of materials, and the complexity of the foundation.
To avoid unpleasant financial surprises, start by creating a detailed budget that includes the costs of site preparation, the price of coverings, and specialized labor.
The free RenoIndex estimator is an excellent starting point to get a realistic price range adapted to the current Swiss market.
Do not forget to include a contingency margin for unforeseen events, which are often related to base preparation or landscaping finishes.
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
J. Zornio S.A.
2826 Corban · about 163.2 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.chMalerei Top Demestre
2746 Crémines · about 165.6 km
Specialized company for painting, facade renovation, surface cleaning, and wood treatment for both interior and exterior residential projects.
malerei-top-demestre.comKD Constructions Sàrl
2832 Rebeuvelier · about 167.6 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.
Frequently asked questions
Do I need a permit to build a terrace?
Yes, a municipal permit may be required, especially for covered or raised terraces. It is recommended to check with your local planning department before starting work to understand the applicable local regulations.
Which materials are most frost-resistant?
Prefer certified ceramic tiles, dense natural stones, or certain high-density concrete pavers. These materials absorb little water, thus limiting the risk of cracking or splintering due to winter frost.
How can I estimate my project costs?
Use the free RenoIndex estimator to get a price range based on current market costs in Switzerland. This will help you budget your project correctly according to your chosen materials and intended area.
Is the base as important as the covering?
Absolutely. A well-prepared base, such as a concrete slab or compacted gravel bed, ensures long-term stability. Without a solid foundation, even the most expensive covering risks deforming over time.
Works often combined in Au (SG)
Other works in Au (SG)
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationSolar panelsHome solar batterySolar water heatingFence installationStairwell renovationElevator installation or upgrade