During colder months building mechanical systems must reduce the level of relative humidity in the distributed. This reduces occupant comfort for many.

  • Due to Portal-Wallâ„¢ higher condensation resistance factor, occupied spaces can have normal relative humidity.
  • Our panels have much higher sound attenuation making exterior noise less likely to enter the interior space.
  • Due to separation between floors by our spandrel assembly, noise moving vertically is reduced as well.