ROOF BUILD UP OPTIONS:
Below you will find possible options for a roof build up.
Please see details in the manual and consult with your architect or builder to get specifications for your individual needs.
As with most other parts of a building: the best is most of the times not cheap and the cheapest is often not the best solution.
Each of these methods have their own advantages and disadvantages.
OPTION FOR A Ventilated Roof Buildup
1.Step above Rafters
2. Above Membrane
FINISHED OPTION ABOVE MEMBRANE WOULD LOOK LIKE:
Option FOR A WARM ROOF
Often used in Flat roofs or Extensions