Composition :

• Roof deck Hacierco 56SP with a thickness of 0.75 mm
• Parvason (Isover)
• Panotoit 60 mm or 130 mm thick (Isover)
• Multi layer bituminous waterfroof membrane

Performances and caracteristics :

• Acoustic absorption αw = 0.60
• Thermal transmittance Up = 0.64 W/m².K estimated
• Weight: 25 kg/m²
• Spacing: 12 cm