With just one click... access our roofing services
SFT CH, a Swiss craft business, offers you the expertise of its Compagnons du Devoir for all your roof and terrace waterproofing work.
Our craftsmen work throughout French- and Italian-speaking Switzerland to ensure the long-lasting protection of your roofs, flat roofs, and terraces against leaks and weather variations.
Thanks to high-quality materials and techniques that comply with SIA standards, SFT CH guarantees waterproof, resistant, and durable roofs suitable for all types of buildings.
SFT CH ensures your roof is perfectly protected, whatever the climate or configuration of your property.
Why carry out waterproofing work?
Waterproofing is an essential element in the longevity of a building.
Even slight infiltration can cause significant damage: subsidence, mold, heat loss, or deterioration of insulation.
The benefits of effective waterproofing:
- Total protection against water and moisture.
- Prevention of leaks and cracks.
- Extended life of the roof and structure.
- Improved thermal and sound insulation.
- Reduced long-term maintenance costs.
✔ Our solutions are suitable for all types of roofs: flat, sloped, green, or terraces.
Our waterproofing services
We offer comprehensive, tailor-made solutions to guarantee optimal, long-lasting protection.
Each project is preceded by a precise diagnosis, allowing us to choose the technique best suited to the surface and local conditions.
Flat roof or terrace waterproofing
Our specialists provide complete waterproofing for flat roofs and terraces, whether accessible or not, using materials that are resistant to UV rays, frost, and temperature variations.
Our techniques:
- Installation of bituminous membranes (single or double layer).
- PVC or EPDM waterproofing depending on the roof configuration.
- Application of liquid resins for areas that are difficult to access.
- Cool Roof finish (reflective roofing) for optimal thermal comfort.
Sloped roof waterproofing
Our roofers also waterproof sloped roofs:
- Installation of rain and vapor barrier underlayment.
- Treatment of sensitive areas: chimneys, skylights, valleys, eaves.
- Complete waterproofing repair during roof renovation.
Each project is carried out in accordance with SIA standards and using products suited to the climatic conditions of each canton.
Waterproofing around roof elements
SFT CH also protects the most sensitive areas:
- Ventilation outlets and ducts.
- Skylights and roof windows.
- Downspouts and zinc fittings.
Our waterproofing craftsmen work in coordination with our zinc roofing and roofing teams to ensure uniform and durable protection across the entire roof.
Leak detection and repair
A leak in the roof can go unnoticed for several months before causing significant damage.
Our technicians carry out quick and accurate diagnostics using specialized equipment:
The benefits of effective waterproofing:
- Search using a thermal camera or smoke generator.
- Infiltration tests and visual inspection.
- Localized repair or complete restoration of the damaged area.
✔ Rapid response in the event of a roofing emergency: we secure the building and limit damage with temporary solutions until permanent repairs can be made.
SFT CH intervention zone
Our teams of waterproofing specialists operate throughout Switzerland, including:
Areas of strategic analysis
- French-speaking Switzerland: Geneva, Lausanne, Nyon, Fribourg, Neuchâtel, Sion, Martigny, etc.
- Italian-speaking Switzerland: Lugano, Bellinzona, Locarno, Mendrisio, Chiasso, etc.
- Other regions: Zurich, Bern, Lucerne and their surrounding areas
✔ We guarantee maximum responsiveness, controlled deadlines and rigorous site monitoring, even on complex projects.
Qualified and certified waterproofing contractors
At SFT CH, every project is carried out by craftsmen trained in modern waterproofing techniques, in compliance with standards and safety regulations.
Our quality commitments:
- Full ten-year warranty on all our work.
- Professional liability insurance.
- Eco-friendly products that respect the environment.
- Compagnons du Devoir: rigor, expertise, and impeccable finishes.
- Full compliance with SIA standards and local regulations.
Why choose SFT CH for your waterproofing projects?
- Swiss craft business renowned for its reliability and expertise.
- Compagnons du Devoir trained in the latest techniques.
- Ten-year warranty and comprehensive insurance.
- Customized solutions depending on the type of roof and climate.
- Rapid response throughout Switzerland.
- Coordination with our roofing, zinc work, and Cool Roof services.
✔ With SFT CH, you benefit from long-lasting protection, meticulous workmanship and guaranteed peace of mind.
With just one click... access our roofing services
