50mm Knauf Earthwool Acoustic Partition Roll 15.6m2 (13m x 1.2m)
Price: £ 56.97(Ex VAT £47.48)
Product Code: 249
Earn 57 points when you buy this item.


Area per roll: 15.60m2
Width: 2 x 600mm
Length: 13m
Thermal Conductivity: 0.035 W/mK
R-Value:  1.43m2K/W
Density: 10kg/m3
Fire Performance: Euroclass A1 to BS EN ISO 13501-1
Earthwool Acoustic Roll is a flexible glass mineral wool quilt which is lightweight, flexible, resilient and non-combustible. The rolls are 1200mm wide and ready cut to produce 3 rolls 400mm wide or 2 rolls 600mm wide. Earthwool Acoustic Roll is manufactured to a minimum density of 10kg/m3.
50mm Earthwool Acoustic Roll characteristics:
  • Earthwool Acoustic Roll is odourless, rot proof, non-hygroscopic, does not sustain vermin and will not encourage the growth of fungi, mould or bacteria
  • Earthwool Acoustic Roll has exceptional acoustic absorption properties
  • Excellent sound absorption properties
  • Lightweight, and easy to install
  • Dimensioned to suit studs and joists at 400mm or 600mm centres
  • Long roll lengths for quick and economic Installation
  • Friction fits between studs, ensuring continuity of the absorbent layer with no air gaps
50mm Earthwool Acoustic Roll is specifically designed for friction fitting between members at 600mm centres to improve the sound insulation of:
  • separating walls
  • separating floors
  • internal floors
  • timber and metal stud partitions
Earthwool Acoustic Roll is specifically designed for friction fitting between resilient timber battens and timber studs in robust detail separating floors and walls and between timber and metal studs in lightweight plasterboard partitions. Earthwool Acoustic Roll provides a high level of sound absorption, whilst also improving the thermal and fire performance of the floor or partition.
  • Earthwool Acoustic Roll is non-combustible glass mineral wool, defined as mineral wool in BS 3533: 1981 
  • Earthwool Acoustic Roll and is manufactured in accordance with BSI Quality Assurance Standard BS EN ISO 9001: 2000
  • Earthwool Acoustic Roll’s manufacture has a low impact on the environment and is classified as Zero ODP (Ozone Depletion Potential) and Zero GWP (Global Warming Potential)