İzocam Kalibel is applies for heat and sound insulation in old and new structures. It is a composite product consisting of the combination of a hard rockwool panel of high unit weight with a 12.b mm-thick plaster panel with aluminum foil in between. The panels are manufactured to have vapor barriers. Kalibel is applied as internal fitting of external walls.

Areas of Use:
 
- External Walls: It is used for heat and sound insulation from the internal side of concrete or brick external walls. It has a large area of application in residences, commercial buildings, industries and schools.
- Partition Walls: It is used for sound insulation of interior partition walls of stairs and elevator shafts.
- Wooden Framed Structures: It is used in internal fitting of wooden framed structures.
- It is applied from underneath on slanted roof surfaces for heat and sound insulation in heated and used in floors right under the roof.