Wet basements can not be fully used and might endanger the building substance. We offer different methods for making basements permanently waterproof: From the outside with polymer-modified thick film sealants, mineral sealing slurries or a cold self-adhesive waterproofing membrane – whereby the entire external wall area is treated and thus protected from water penetration. In repair cases, the external waterproofing can be installed even from the inside of the basement. This method is called “curtain injection”.
In a repair situation, the basement can be waterproofed from the inside without excavating the soil around the building. This means that the basement is permanently waterproofed without the necessity of doing any sort of earthwork. This type of waterproofing is possible with the KÖSTER systems even when the wall has active leakages. Subsequently, a diffusion-open restoration plaster is applied after successful waterproofing.
This field poses the highest demands on waterproofing. It must be able to resist the weather, be waterproof and provide a certain structural stability. Also, outside the movements of the construction members are usually comparably large so that it is necessary to use waterproofing systems with high crack bridging capabilities.
Leaking sewage pipes in wastewater treatment plants lead to considerable damage which is often discovered very late. When restoring such damage it is important to mitigate the different types of damages with waterproofing systems which are specifically adapted to the need. The damage analysis reveals if locally limited waterproofing of the leakage is sufficient or if the entire area has to be protected from chemical attack.
Wet basements can not be fully used and might endanger the building substance. We offer different methods for making basements permanently waterproof: From the outside with polymer-modified thick film sealants, mineral sealing slurries or a cold self-adhesive waterproofing membrane – whereby the entire external wall area is treated and thus protected from water penetration. In repair cases, the external waterproofing can be installed even from the inside of the basement. This method is called “curtain injection”.
In a repair situation, the basement can be waterproofed from the inside without excavating the soil around the building. This means that the basement is permanently waterproofed without the necessity of doing any sort of earthwork. This type of waterproofing is possible with the KÖSTER systems even when the wall has active leakages. Subsequently, a diffusion-open restoration plaster is applied after successful waterproofing.
This field poses the highest demands on waterproofing. It must be able to resist the weather, be waterproof and provide a certain structural stability. Also, outside the movements of the construction members are usually comparably large so that it is necessary to use waterproofing systems with high crack bridging capabilities.
Leaking sewage pipes in wastewater treatment plants lead to considerable damage which is often discovered very late. When restoring such damage it is important to mitigate the different types of damages with waterproofing systems which are specifically adapted to the need. The damage analysis reveals if locally limited waterproofing of the leakage is sufficient or if the entire area has to be protected from chemical attack.
Solvent free, polymer-modified bitumen based strongly adhesive primer for KSK membranes and Polymer Modified Bitumen Coatings
Very easy to apply, one component, fast curing, highly elastic, UV resistant waterproofing with very good adhesion to numerous substrates
White, 2 component, solvent free, multiple use crack bridging waterproofing, resistant to pressurized water, oil resistant
Mineral based, sulfate resistant waterproofing system for positive and negative side waterproofing against pressurized water
Two component, crack bridging, mineral thick film waterproofing. Quickly rainproof, can be plastered over
2 component polymer modified bitumen thick film sealant with polystyrene light fillers for waterproofing building structures according to DIN 18533
Crack-bridging, robust, 2 component polymer modified bitumen thick film sealant (PMBC) for waterproofing construction members according to DIN 18533
Crack-bridging, robust, 2 component polymer modified bitumen thick film sealant for waterproofing construction members
Crack-bridging, sprayable, non-sagging, robust, 2 component polymer modified bitumen thick film sealant for waterproofing buildings
Low viscosity, deeply penetrating silicifying liquid hardener. System component 3 of the KÖSTER KD System
Liquid accelerator for protecting freshly applied products on the basis of bitumen emulsions from rain
High strength polyester nonwoven reinforcement fabric for liquid waterproofing products
Stopps flowing water in seconds. Highly reactive powder with a very short reaction time. System component 2 of the KÖSTER KD System
Elasticizing synthetic-dispersion for universal use in mortars, plasters, sealing slurries, and concrete
Cold self-adhesive rubber/bitumen sealing tape laminated with a reinforced aluminium foil, 1 mm x 150 mm
Cold self adhesive, fleece laminated butyl waterproofing tape for KÖSTER KSK membrane to plaster transitions, 1.5 mm x 150 mm
Cold self adhesive synthetic / bitumen sealing membrane laminated with a reinforced aluminium foil
Cold self adhesive bitumen membrane with HDPE top foil (moisture barrier type A and ground water barrier type T) 1.5 mm x 1.05 m x 20 m, 21 m²
Three-layer, high quality backfill protection and drainage sheet with high compressive strength for KÖSTER waterproofing of building structures, 2 m x 15 m, 30 m²
Three-layer, high quality backfill protection and drainage sheet with high compressive strength for KÖSTER waterproofing of building structures, 2 m x 15 m, 30 m²
Special brush with smooth bristles for the application of liquid materials, e.g. KÖSTER Dachflex, KÖSTER KD 3, etc.
Finishing profile for protection and drainage sheets (black, t: 12 mm, l: 2 m, 11 holes, height: 82 mm)
Electrical pump for conveying and spraying liquid and pasty, mineral-, water-, or bitumen based materials
Solvent free, polymer-modified bitumen based strongly adhesive primer for KSK membranes and Polymer Modified Bitumen Coatings
Very easy to apply, one component, fast curing, highly elastic, UV resistant waterproofing with very good adhesion to numerous substrates
White, 2 component, solvent free, multiple use crack bridging waterproofing, resistant to pressurized water, oil resistant
Mineral based, sulfate resistant waterproofing system for positive and negative side waterproofing against pressurized water
Two component, crack bridging, mineral thick film waterproofing. Quickly rainproof, can be plastered over
2 component polymer modified bitumen thick film sealant with polystyrene light fillers for waterproofing building structures according to DIN 18533
Crack-bridging, robust, 2 component polymer modified bitumen thick film sealant (PMBC) for waterproofing construction members according to DIN 18533
Crack-bridging, robust, 2 component polymer modified bitumen thick film sealant for waterproofing construction members
Crack-bridging, sprayable, non-sagging, robust, 2 component polymer modified bitumen thick film sealant for waterproofing buildings
Low viscosity, deeply penetrating silicifying liquid hardener. System component 3 of the KÖSTER KD System
Liquid accelerator for protecting freshly applied products on the basis of bitumen emulsions from rain
High strength polyester nonwoven reinforcement fabric for liquid waterproofing products
Stopps flowing water in seconds. Highly reactive powder with a very short reaction time. System component 2 of the KÖSTER KD System
Elasticizing synthetic-dispersion for universal use in mortars, plasters, sealing slurries, and concrete
Cold self-adhesive rubber/bitumen sealing tape laminated with a reinforced aluminium foil, 1 mm x 150 mm
Cold self adhesive, fleece laminated butyl waterproofing tape for KÖSTER KSK membrane to plaster transitions, 1.5 mm x 150 mm
Cold self adhesive synthetic / bitumen sealing membrane laminated with a reinforced aluminium foil
Cold self adhesive bitumen membrane with HDPE top foil (moisture barrier type A and ground water barrier type T) 1.5 mm x 1.05 m x 20 m, 21 m²
Three-layer, high quality backfill protection and drainage sheet with high compressive strength for KÖSTER waterproofing of building structures, 2 m x 15 m, 30 m²
Three-layer, high quality backfill protection and drainage sheet with high compressive strength for KÖSTER waterproofing of building structures, 2 m x 15 m, 30 m²
Special brush with smooth bristles for the application of liquid materials, e.g. KÖSTER Dachflex, KÖSTER KD 3, etc.
Finishing profile for protection and drainage sheets (black, t: 12 mm, l: 2 m, 11 holes, height: 82 mm)
Electrical pump for conveying and spraying liquid and pasty, mineral-, water-, or bitumen based materials
