The Pavatex pitched externally fitted system complies with the most stringent of standards – from baseline building regulations through to Passivhaus.
The Pavatex pitched externally fitted system is suitable for most external finishing options including metal, clay and slate tiling.
All components for the system are available from Mike Wye.
Cross Section 
Pitched Externally Fitted
1 Existing tiles/slates.
2 Tile Batten.
3 New counter batten (min. 25 mm for ventilation).
4 Isolair.
6 Pavaflex between rafters.
7 Savolit Plus Wood Wool Board 15 mm (or existing plasterboard finish).
Retrofit Roof Pitched Externally Fitted System Sheet
1. Isolair 
2. LDB 0.02 Retrofit Membrane 
3. Pavaflex 
4. TKR Timber Fixings 
5. Pavafix SN Tape 
6. Pavatape 75/150 
7. Pavabase
