J. Zornio S.A.
2826 Corban · about 24.2 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 · Basel
Terrace construction in Basel: Guide and costs
Are you planning to build or renovate a terrace in Basel? Whether you want a warm wooden space or modern stone paving, a successful project requires careful planning. From selecting materials to managing climatic constraints, every detail counts to ensure the durability of your investment. In this guide, we explore the essential steps to transform your outdoor areas. To get a precise and free estimate of the costs adapted to your project, use the RenoIndex calculator now to find your specific price range.
At a glance
- Typical budget
- CHF 6'600 – CHF 21'700
- Midpoint
- CHF 12'400
- Grants found
- 0
- Nearby companies
- 4
Worked examples in Basel
Small project
CHF 3'900 – CHF 13'300
Typical project
CHF 6'600 – CHF 21'700
Large project
CHF 11'000 – CHF 35'000
| Project | Quantity | Low | High | Per unit |
|---|---|---|---|---|
| Small project | 13 m² | CHF 3'900 | CHF 13'300 | CHF 600 |
| Typical project | 25 m² | CHF 6'600 | CHF 21'700 | CHF 500 |
| Large project | 44 m² | CHF 11'000 | CHF 35'000 | CHF 500 |
Computed with our estimator for Basel (regional factor included), standard finish. Only the project size changes.
Cost split (typical project)
- Labour : CHF 6'200 (50 %)
- Materials : CHF 5'000 (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
Basel's housing stock in figures
In Basel, the federal building register lists 18'537 residential buildings and 104'691 dwellings. These municipal benchmarks help put your home in context, but do not replace an individual assessment.
Age of residential buildings
92 % built before 1980
- Before 191928 %
- 1919–194535 %
- 1946–196016 %
- 1961–19708 %
- 1971–19805 %
- 1981–19902 %
- 1991–20002 %
- 2001–20101 %
- Since 20113 %
Construction year does not reveal past renovations: check the current insulation condition.
Main heating energy
46 % · District heating
- District heating46 %
- Gas36 %
- Heat pump9 %
- Heating oil8 %
- Electricity1 %
- Wood1 %
This distribution describes recorded buildings, not your system's consumption or efficiency.
Renovations, heritage and volumes
For your renovation plans in Basel, the RegBL data provides essential guidance. With 2299 buildings under heritage protection, it is vital to contact the municipality early to discuss permits. While building volume figures according to the SIA 416 standard are unavailable, the data coverage for renovation history is complete. The median renovation year is recorded as 2024, reflecting recent activity in the area. Please note that for certain technical aspects, data coverage remains partial. Consequently, you should conduct a thorough on-site assessment to accurately plan the scale of your insulation or heating works, as official figures do not cover all metrics.
2024
median year of last renovation
recorded for 1 of 18'537 buildings
2'299
buildings flagged as protected
status known for 18'537 of 18'537 buildings; check with the municipality
Source : OFS — RegBL (export communal complet). Existing residential buildings; percentages of recorded values.
The importance of the base
The longevity of your terrace relies on its foundation. The base, whether it is a concrete slab, pedestals, or a gravel bed, is the foundation on which your comfort is built. Inadequate preparation inevitably leads to sagging or poor rainwater drainage.
It is imperative to level the ground well and provide a slight slope to avoid water stagnation. Do not hesitate to consult a professional to analyze the nature of your land before installing the final covering.
Use the RenoIndex calculator to estimate these crucial preparatory works.
Material selection and frost
Basel experiences significant temperature variations, which makes the choice of materials critical. In regions prone to frost, it is crucial to opt for frost-resistant pavers and tiles to prevent cracks and crumbling.
Porous materials can absorb moisture and burst during freezing, quickly compromising the aesthetics of your terrace. Favor high-density ceramic tiles or rot-proof woods.
To compare the costs of different materials adapted to the local climate, our RenoIndex tool supports you for free in your search for an estimated budget.
Regulations and permits
Be sure to consult the relevant urban planning department before finalizing your construction or renovation project. Compliance avoids unexpected costs related to possible forced adjustments.
For serene financial planning including any administrative fees, request your price estimate on RenoIndex.
Tips for project success
A successful terrace project is not limited to materials. Orientation towards the sun, access from the house, and the choice of furniture are all factors that will influence your future use.
Also anticipate the maintenance required according to the chosen covering: wood requires regular treatment while stone requires adapted cleaning. Do not neglect outdoor lighting to extend your evenings.
Finally, to avoid financial surprises, use RenoIndex to obtain a complete and transparent estimate for every aspect of your work.
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
Jérôme Kappel
2822 Courroux · about 26.3 km
Construction company and building materials supplier providing crane truck delivery services for shell and interior works.
jerome.chHofmann Carrelage Sàrl
2800 Delémont · about 28 km
Hofmann Carrelage Sàrl specializes in laying tiles, silicone, and screed for customized projects in the Jura region.
ph-carrelage.chHumard Construction S.A.
2800 Delémont · about 28 km
Company specializing in masonry, reinforced concrete, and earthworks, also offering industrial automation solutions.
humard.comSuggestions from the commercial register by distance and activity. Not an endorsement or partnership.
Frequently asked questions
Do I need a permit for my terrace?
It depends. A simple ground-level terrace is often allowed, but a raised or covered structure may require a request to your municipality. Check local regulations before any intervention.
How to estimate the cost of the work?
The cost varies according to the surface area and materials. To obtain a realistic price range for your project in Basel, use our free RenoIndex calculator now.
Which covering to choose against frost?
Favor high-density ceramic tiles or frost-resistant natural stones. These materials better withstand the freeze-thaw cycles common in the region.
Is the base really that important?
Absolutely. A poorly prepared foundation can cause cracks or sagging over time. A good base guarantees the durability and safety of your terrace.
Works often combined in Basel
Other works in Basel
Kitchen renovationBathroom renovationNew flooringInterior paintingWindow replacementRoof renovationFacade insulationHeat pump installationSolar panelsHome solar batterySolar water heatingFence installationStairwell renovationElevator installation or upgrade