PhoneStar - Solid Wall

PhoneStar sound insulation wall mounting

The detailed PhoneStar Installation Instructions wall must be observed before you can install the boards.

Types of mounting

Mounting directly

Battens of wood

Resilient bars


Installation in mm

22,5 - 27,5

52,5 - 57,5

49,5 - 54,5

77,5 - 82,5


Sound insulation ranking



even better


Note: mass-spring-mass (Massivwand-Luft/MiWo-PhoneStar) provides better sound technical results.


More construction examples with sound technical evaluation below.

Types of mounting on solid walls

The following Chart shows the types of mounting on solid walls.


Examples of PhoneStar on the floor constructions

You can find 10 floor installations with PhoneStar for concrete floors and 4 kinds of wood floors, ordered by the panel thickness from 10 - 79 mm.

Planning folder of sound insulation
Planning folder of sound insulation

Detailed descriptions of about 100 examples of sound insulation constructions


  • Concrete floors
  • Wooden floors
  • Solid walls
  • Stud walls
  • Ceilings


Klick here to watch the sound insulation planning guide.

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