Mono PM 1-layer system for green roofs with a slope ≥3,6° on troughed sheet insulated with mineral wool and expanded polystyrene

1-layer SBS-modified bitumen roofing membrane mechanical fastened on troughed sheet insulated with mineral wool and expanded polystyrene for green roofs with a slope ≥3,6°: 
1. Substrate: Troughed sheet
2. Vapour barrier: Icopal Akvaden 0,2 mm PE-film 
3. Heat insulation: 
1-layer Mineral wool
2-layer Expanded polystyrene (placed with offset seams)
3-layer 20 mm Board of mineral wool with surface compression resistance > 60 kPa
4. Mechanical fastener: Teleskopic 
5. Roofing felt: Icopal Mono PM mechanical fastened and welded seams
6. (Icopal Blackline 750, if root barrier is needed)
7. Sedum roof
Mono PM are available in slate grey (standard) or in white colour.