[Product by ROCKWOOL France S.A.S. Please check availability in your country]
ROOF COMPOSITION from inside to outside :
- Ribbed steel sheet 0.75mm
- ROCKACIER C NU stone wool insulation: 60mm to 160mm
- Traditionnal fastening (metalic) : 4 fasteners / m² (χfixation = 0.006 W / K)
- Two bituminous layers membranes mechanically fixed
- Technical space on roof (equipments or PV panels)
ROCKACIER C NU is an uncoated single density stone wool insulating board. The orientation of the fibres is controlled during manufacture, providing enhanced mechanical performance.
APPLICATION : ROCKACIER C NU is used for inaccessible flat roof insulation made of ribbed steel sheets with specific applications like flat roofs with technical zones, green roofs and under photovoltaic panels systems (Classe C).
ADVANTAGES :
- Can be used in equipment zones and green and photovoltaic flat roofs (excellent mechanical strength due to straightened fibres).
- Thermal (including summer comfort) and acoustic performance.
- More efficient installation due to the Long Length format (2400x600mm and 2400x1200mm, not available for all thicknesses).
- Non-combustible (Euroclasse A1).
- Dimensional stability.
- Rot-proof and non-hydrophilic.