Skip to main content

RW5

ROCKWOOL® RW5 is a stone wool slab for thermal, fire and acoustic insulation applications.

20181009_RW-UK_PROD_01
20200909_RW-UK_PROD_24
20200909_RW-UK_PROD_34
20200909_RW-UK_PROD_33

1/4

  • Kitemark Certificate - KM 06661

Application(s)

  • Roof
  • External Wall
  • Floors & Ceilings
  • Internal Wall
  • Drylining & Partitions
  • Standing Seam Roof
  • Internal Floors

Product description

ROCKWOOL RW5 slabs can be used for acoustic and thermal insulation of partition walls, ceilings, floors and roofs. As it is non-combustible, the product will not contribute towards the growth of a fire.
RW5 is available in a variety of thicknesses. Specialist facings are available on request.

  • Acoustic Insulation
  • Non-combustible Insulation
  • Quick installation
  • Thermal Insulation

Product properties

NameValueTest standardSymbolUnit
Declared thermal conductivity0.035EN 12667λDW/mK
Reaction to FireA1EN 13501-1Euroclass
Long term water absorptionNPDEN 12087WL(P)kg/m²
Short term water absorptionNPDEN 1609WSkg/m²
Product standardEN 13162:2012+A1:2015
Declaration of Performance (DoP) numberUK-WER-0039-02
Facing type, side 1No Facing

Product variants

Looking for answers?

Whether you need help finding a local stockist, have a technical question, or want to speak with a sales representative, we’re here to help. Choose the option that best fits your needs.

Speak to an expert

If you have technical questions about products or need support for your project our technical experts are here to help you.

UK Merchant Support - Trade Insulation Range

Find sales representative

Find your local ROCKWOOL UK & Ireland sales representative.

Stock Photography - Contractor

Find a stockist

Find a stockist where you can purchase ROCKWOOL stone wool insulation and fire protection products.

Thermal and Sound Range