Composition :

• Profile Hacierco 56 SPS with a thickness of 0.75 mm
• Infills in the toughts (Etanco -black glass veil)
• Rocksourdine (Rockwool)
• Rockacier with a thickness of 80 mm or 130 mm (Rockwool)

Performance and characteristics :

• Multi layer bituminous waterfroof membrane (Axter)
• Acoustic absorption αw = 0.85
• Thermal transmittance Up = 0.50 W/m².K estimated
• Weight: 25 kg/m²
• Spacing: 12 cm