ROCKWOOL Acoustic Membrane
A flexible, high density polymeric mass layer used n conjunction with Rockwool insulation products for improving the acoustic performance of built-up roof constructions.
ROCKWOOL Acoustic Membrane is a flexible, high-density polymer mass layer. The product, when combined with ROCKWOOL insulation products, offers both high performance and economic acoustic solutions for flat roofing and built-up metal roofing systems (e.g. standing seam).
An ideal acoustic solution from the ROCKWOOL SOUNDPRO® range, for buildings requiring high levels of acoustic performance. These include schools, hospitals, cinemas, airports, concert halls, stadia, retail, leisure developments.
Advantages:
- Excellent acoustic properties; enhances low frequency performance.
- Easy to cut and install on site.
- Available as a roll; less joints and faster installation.
- Fully tested system.
- Cost effective.
- Suitable for new build and refurbishment.
Size | 6050 mm x 1220 mm x 2.6 mm 4000 mm x 1200 mm x 5 mm |
Uniclass 2015 | |
CAWS | J41/10 Built-up reinforced bitumen membrane warm deck roof covering J41/425 Mineral wool (MW) warm deck roof insulation J42/10 Warm deck roof covering J42/425 Mineral wool (MW) warm deck roof insulation |
Product Reference | ROCKWOOL Acoustic Membrane 5kgROCKWOOL Acoustic Membrane 10kg |
Size | 6050 mm x 1220 mm x 2.6 mm4000 mm x 1200 mm x 5 mm |
Weight | 5 kg/m²10 kg/m² |
Standard product features | Density: 1900 kg/m³. Tensile Strength: 30 N/cm² (To EN 12311). Pliability: Does not break when bending at -20°C. Elongation: 300% (to EN 12311). Resistance to Moisture: ROCKWOOL Acoustic Membrane is water resistant. Thermal Conductivity: 0.45 W/mK. Acoustic Performance: The addition of a mass layer is required in order to attain the highest acoustic performance levels for lightweight metal roof constructions. ROCKWOOL Acoustic Membrane offers additional mass whilst also providing inherent acoustic damping properties. Using ROCKWOOL Acoustic Membrane in conjunction with ROCKWOOL roofing products results in improved sound insulation levels across the frequency range. Testing has confirmed that ROCKWOOL Acoustic Membrane provides improved acoustic performance in comparison with heavier, and thicker cementitious boards. Please contact ROCKWOOL for technical advice and supporting test data on typical constructions. |