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50mm Isover Hi-Cav CWS 32 - pack of 14

50mm Isover Hi-Cav CWS 32 - pack of 14
50mm Isover Hi-Cav CWS 32 - pack of 14
  • Product Code: A1-901
  • Delivery Time: 2 - 3 working days
  • Brand: Isover
  • (tech. support: 01159451143)
  • Model and Size: 50mm CWS 32 - 7.64m2
  • Weight: 18.35kg
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50mm Isover Hi-Cav CWS 32 - pack of 14

Width: 455mm
Length: 1200mm
Pack Quantity: 14
Density: 48kg/m3
Weight of 1m2: 2.4kg
Weight: 18.35kg
Thermal Conductivity: 0.032W/mK
R-Value: 1.56m2K/W
Fire Rating (Reaction to Fire): A1(Non-combustible)

50mm Isover CWS 32 batt is a dense glass wool insulation product, providing high thermal performance in masonry cavity wall insulation, applicable in various type of buildings including domestic, commercial, industrial, health, retail, education. The products density allows it to have extremely low U values of even up to 0.23 W/mK, thus conforming to values prescribed by the applicable Building Regulations and providing substantial acoustic insulation by minimizing flanking sound transmission through the cavity. Resilient and flexible insulation batts are made to fit between standard wall tie spacing, able to withstand moisture exposure in storage, during transportation and installation. Isover 50mm CWS 32 is extremely durable due to the rot-proof non-hygroscopic composure and resistance to vermin, fungi and bacteria. Since the product is fully palletized, it requires less handling, faster loading and unloading, reduced storage space and haulage costs. Besides the mentioned characteristics, the product also has considerable environmental credentials since it has GWB of less than 5 and 0 ODP, it does not contain any harmful gasses like CFC's and HCFC's and is made from up to 86% recycled glass.


Isover 50mm CWS 32 is applicable in external masonry cavity walls, compatible with conventional wall tie spacing.

  • Great acoustic properties, with U values of even up to 0.23 W/mK;
  • Able to meet and exceed values prescribed by the Approved Document L of Building Regulations;
  • Very easy to store, transport and install;
  • Completely non-combustible;
  • Moisture, vermin, fungi and bacteria resistant;
  • Extremely environmentally sustainable;
  • Very flexible, resistant and durable.
The product is in compliance with:
  • Environmental Management System ISO 14001:2004;
  • Quality Management Standard ISO 9001:2008;
  • British Standards Institution: BS EN ISO 9001:2000. Manufactured under BSI Quality Management. Certificate Number FM 01032;
  • British Board of Agrment: Certificate No 90/2465;
  • British Standards Institution: ISO 14001:2004.