Thanks to its unique characteristics and the vapour-open structure of Rockpanel Colours (without a ProtectPlus layer) this product can be used in specific situations in non-ventilated constructions. In situations where the preconditions can easily be fulfilled, for example such as infill panels and dormers, the absence of a cavity can allow for thicker insulation which leads to a lower U-value.
This makes Rockpanel Colours (without ProtectPlus) very suitable for specific renovation projects. This means that you can:
- create additional space for thicker, more effective insulation
- narrow the structure using the same thickness of insulation
- install without the need to remove or replace the existing structure under certain conditions