100mm Rockwool FLEXI Slab (600mm wide)
Product Code:
4.32 m²
In stock
Estimated Delivery:
1 - 2 Days
Please allow more time for delivery over the Christmas period.
£55.90 55.90
£46.58 ex. VAT
£12.94 per m² inc. VAT

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FLEXI® is a multi-use, dual purpose thermal and acoustic insulation product with a unique flexible edge along one side. The patented flexible edge ensures a perfect fit is maintained between the product and its supporting framework for easy installation and optimum effectiveness.

Key points :
  • Euroclass A1 non-combustible.
  • FLEXI Edge ensures tight friction fit.
  • High performing acoustic, thermal and fire protection properties.
  • Will not slump, even if studs shrink.
  • Zero Ozone Depletion Potential (ODP) and Global Warming Potential (GWP).
Specification :
  • Thickness: 100mm
  • Width: 600mm
  • Length: 1200m
  • Pack Coverage: 4.32 m2
  • Quantity per pack: 6
  • Thermal Conductivity:  0.038 W/mK
  • R-Value: 3.8 m²W/K
  • Fire Rating: A1


  • It is suitable for use all over the home, in pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors.


  • ISO14001 - Environmental Management.
  • EN 13162 - Manufactured in accordance with.
  • A+ rating on BRE Green Guide
Datasheets & Documents.