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ROCKWOOL® Acoustic Membrane
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ROCKWOOL® Acoustic Membrane

ROCKWOOL Ltd Variant:

Flexible polymeric acoustic barrier for enhanced sound insulation, available with an area weight of 5 kg/m² or 10 kg/m².

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+44 (0)1656 862621 https://www.rockwool.com/uk/

Application

Suitable for flat roofing and built-up metal roofing systems, in new build and refurbishments.

Suitable for buildings requiring high levels of acoustic performance such as cinemas, live music venues, airports, schools and hospitals.

Description

Complimenting the acoustic performance of HARDROCK® Multi-Fix, ROCKWOOL® Acoustic Membrane is a high performance, sound deadening polymeric layer used to enhance the performance of an acoustic roof build-up. An suitable acoustic solution for buildings requiring an exceptionally high acoustic performance, such as schools, hospitals, cinemas, airports, arenas and leisure developments.


Features and benefits:

  • Tested to reduce noise transfer through warm flat roof systems.
  • Quick to install.
  • Suitable for new build and refurbishments.

General information

Color

Grey

Material

Polymeric membrane

Size

6050 x 1220 x 2.5 mm

4000 x 1220 x 5 mm

Uniclass 2015

Pr_25_57_51_66 Polymeric membranesPrimary

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

Specification data - Polymeric membranes Enhanced data

Material

High density polymer membrane.

Width (minimum)

1200 mm.

Colour

Grey.

Weight

5 kg.

Pliability

Does not break when bending at -20°C.

TensileStrength

≥150 x 150 N/50mm

Elongation

≥200 x 200%.

CompressiveStrength

4.54 kg/cm².

Water vapour resistance factor

µ ≥4.15x104.

Density

2000 kg/m³.

Approximately.

Thickness

2.5 mm.

Length

6050 mm.