Stair flight decoupling
A comprehensive range of products to ensure the acoustic decoupling of stair landings and staircases. Solutions are offered for both in-situ concrete and precast concrete staircases.
Egcoscal - Staircase bedding
Egcoscal stair bedding is used for acoustic decoupling between in-situ concrete stair landings and the stair flight. Due to the use of the Egcoscal stair beddings, an impact sound reduction of up to 31 dB is achieved.
Egcoscal S stair bedding is used for the decoupling of stair landings and staircases. Egcoscal F is used for the decoupling of the stair foot.
The ideal solution for each type of construction is therefore provided.
- Impact sound insulation of 31 dB
- Egcoscal is specifically adapted to individual staircase loads
- Fire resistance
Egcostep - Staircase bedding
Egcostep stair bedding is used for acoustic decoupling between in-situ concrete stair landings and the stair flight. Due to the use of the Egcosctep stair beddings, an impact sound reduction of up to 14 dB is achieved.
- Impact sound reduction of 14 dB
- Fire resistance rating R90
- Statics
- Suitable for stair landings made of in-situ and precast concrete
