How you can reduce your energy costs? 

With IKO ventilation between insulation and roof deck...
• ...your roof structure is protected against any form of condensation and
• ...you will reduce your energy costs!

IKO Ventilation Sanitary

For optimizing your bathroom or kitchen
New: Armourvent® Sanitary: 


Ventilation always removes humidity from the room. Even when it is raining!

Ventilation area = 90 cm²/pc.

Read more on ventilation