Insulation of ventilation ducts - insulation of external and internal ducts
Mechanical ventilation or air conditioning systems are nowadays standard equipment in virtually every public facility, as well as industrial buildings. In order to adequately protect ventilation ducts against water vapour condensation, against fire, or against the noise generated by the air flowing through, ventilation duct insulation is used. There is, however, another important factor in favour of insulating a ventilation system.