Celotex Isover

ISOVER Timber Frame Party Wall Roll

A glass mineral wool roll designed to reduce the passage of sound in timber frame separating (party) wall cavities.

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Suitable Applications 

  • Timber frame separating (party) walls

Product Features

  • 1200mm wide glass mineral wool rolls
  • Suitable for three Robust Detail constructions (E-WT-1, E-WT-2 & V-WT-2) 
  • Can be also used in PCT (pre-completion testing) timber frame party wall constructions
  • Manufactured from up to 75% recycled glass
  • Achieves a Eurofins Gold certification, the highest accreditation for indoor air quality
  • Achieves an A+ generic rating within the BRE Global Green

Product Properties

  • Board / Roll size: Width 1200mm Un-split, Length 6000mm - 12000mm
  • Thickness : 50mm - 100mm
  • Material: Glass mineral wool

Product Performance

  • Lambda: 0.036 W/m.K
  • Reaction to Fire: Euroclass A1 Reaction to Fire classification, according to EN 13501-1
  • When used in Robust Details E-WT-1 or E-WT-2, ISOVER Timber Frame Party Wall Roll can achieve +3dB over the requirements of Approved Document E (England & Wales)

Product Benefits

  • Excellent acoustics - Helps reduce the transmission of airborne sound across the party wall cavity, improving the acoustic comfort of those living in the building
  • When fully filling the party wall cavity and in combination with mineral wool-filled cavity barriers at the edges of the cavity, Isover Timber Frame Party Wall Roll can achieve a zero U-value as defined in Building Regulations (Approved Document L1A, Table 3)
  • Robust Details removes the need for costly pre-completion sound testing, making Isover Timber Frame Party Wall Roll a more cost effective solution to implement
  • Easy of install - Supplied in 1200mm wide rolls for quick coverage with minimal joins