KÖSTER Deuxan® 2C is a BBA approved primary waterproofer for external tanking. It is a robust, crack-bridging, 2-component, polymer-modified bitumen thick film sealant for waterproofing construction.
KÖSTER Deuxan® 2C is designed for the secure and permanent exterior waterproofing of basement walls, foundations, floorplates and for intermediate waterproofing of balconies and terraces, as well as for wet and damp rooms. KÖSTER Deuxan® 2C is also suited for the intermediate waterproofing underneath screeds and for bonding insulation and drainage boards.
KÖSTER Deuxan® 2C bridges cracks of the substrate safely and against pressurised water. KÖSTER Deuxan® 2C is radon-proof.
KÖSTER Deuxan® 2C provides safe and permanent outside waterproofing for basement walls, foundations, floorplates etc, and provides intermediate waterproofing of balconies and terraces. Since applications of waterproofing are carried out depending on the water-loading conditions, these have to be determined exactly by the planner prior to application.
This waterproofer has been successfully used for many years in load conditions of pressurised water (consumption min. 6kg/m²).
It is also suited for the intermediate waterproofing underneath screeds and for bonding insulation- and drainage-boards.
- BBA approved
- Satisfactory for use as a fully bonded, Type A Barrier protection waterproofing as defined in BS 8102:2009 for waterproofing of new and existing structures
- Size: 32kg
- Material: bitumen / rubber with a reactive powder
- Temperature resistance: +70°C
- Chemical properties: radon-gas-proof
- Coverage rate: ~5m²
KÖSTER Deuxan® 2C is always applied in two layers.
KÖSTER Glass Fibre Mesh – glass silk fabric for reinforcing. The application of KÖSTER Glass Fibre Mesh is predominantly necessary on areas which are exposed to pressurised water and which are in danger of cracking as well as on connections, transitions and fillets.