Rock Mineral Wool - Knauf Insulation Rocksilk® Flexible Slab

Knauf Insulation Rocksilk® Flexible Slab

Application

Multi-Application, Ground floors, Internal floors, Separating floors, Pitched roofs at rafter level, Internal walls / partitions, Light steel frame walls, Timber frame walls

Material

Rock Mineral Wool

Description

Rocksilk® Flexible Slab is a Rock Mineral Wool slab, designed for use in multiple thermal and acoustic applications as well as the fire protection of a loft conversion floor.

It is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.

Benefits

  • Multi-purpose product which can be used to insulate a wide range of applications on site.
  • Flexible on all four sides for quick and simple installation. 
  • Existing ceilings can be retained on a loft upgrade whilst meeting building regulations.

Product

Specifications

Thickness (mm)Length (mm)Width (mm)Thermal Conductivity (W/mK)R-Value (M²K/W)Euroclass Reaction to Fire ClassificationFacingArea Per Pack (M²)
4012006000.0371.05A1Unfaced10.080
5012006000.0371.35A1Unfaced8.640
6012006000.0371.60A1Unfaced7.200
7012006000.0371.85A1Unfaced5.760
9012006000.0372.40A1Unfaced4.320
10012006000.0372.70A1Unfaced4.320
14012006000.0354.00A1Unfaced2.160

Certification & Memberships

Eurofins Gold
Euroclass A1 Reaction to Fire Classification
Green Guide Rating A+
CE Marking
Robust Details
UKCA
EN 15804
EUCEB
Made in Britain
RAL

Product Videos