Seals
Nothing can get through: water-tight protection for the fabric of your building
The seals protecting the fabric of the building must meet the highest demands. After all, penetrating water nearly always leads to damage to the building's fabric. It is essential that leaks are sustainably sealed. We are your specialists for the job.
What we offer:
The balcony is often the most exposed element of a building. We'll get your balcony back up to scratch:
- Repairs to flaking and local separation
- Incline correction
- Protection and sealing with liquid plastic
Do you want to convert your cellar or does it have damp walls? We will be pleased to advise you on choosing the right system.
- Moisture-regulating plasters
- Reconstruction plasters
- Injection
- Limewashes
- Sealing plasters
- Injections for work joints, cracks and dilation joints
- Implementation of pressing water penetration
Injection technology, liquid plastic seals, joint seals:
- Balconies
- Multi-storey car parks
- Parking garages
- Underground structures
- Wet zones
Factsheets
Main contact
Weiss+Appetito AG
Floors+flooring
Giacomettistrasse 1
3006 Berne
Insights
Concrete repair PostParc Bern: Our insight from everyday construction work
Concrete repair PostParc Bern was our project part in the large-scale project Zukunft Bahnhof Bern. Directly next to the station, in the PostParc area, the existing concrete floor was at issue: it was heavily used, had an uneven structure and was not suitable for the next stages of ...
Read more →
Renovating industrial floors with R4 mortar and PMMA synthetic resin
Renovating industrial floors with R4 mortar and PMMA synthetic resin: how the 2-layer system guarantees load-bearing capacity, protection and durability for highly stressed floors. Industrial floors are exposed to extreme loads on a daily basis - be it from forklift traffic, machinery, chemicals or the effects of the weather. Over time ...
Read more →
Tight down to the last detail: crack injection for long-term concrete repair
From May to July 2025, we carried out targeted crack injections and concrete repairs in a housing estate in Zurich. The aim was to secure the existing building fabric and prepare it for the façade renovation. The renovation was part of the ...
Read more →