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Thermal Insulation Cavity Slab 32

ROCKWOOL® Thermal Insulation Cavity Slab 32 is a full and partial fill stone wool slab for the thermal insulation of masonry cavity walls.

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  • Thermal Insulation Cavity Slab 32 - BBA Certificate - 22/6335 - Partial Fill
  • Thermal Insulation Cavity Slab 32 - BBA Certificate - 22/6335 - Full Fill
  • Kitemark Certificate - KM 06661

Application(s)

  • External Wall
  • Cavity Wall

Product description

Thermal Insulation Cavity Slab 32 is a full and partial fill insulation solution for external and party masonry walls.

Thermal Insulation Cavity Slab 32 is manufactured using NyRock® technology, a patented production process that creates a more thermally efficient fibre structure than standard ROCKWOOL stone wool and the lowest lambda stone wool insulation currently available in the UK & Ireland.1

Thermal Insulation Cavity Slab is supplied 455mm wide to fit standard vertical wall tie spacings and is available in 100mm and 150mm thicknesses.

¹ correct at time of publishing based on publicly available information

  • Euroclass A1 in accordance with BS EN 13501-1 Reaction to Fire rating
  • Thermal conductivity 0.032 W/mK
  • BBA approved (Certificate No. 22/6335)

Areas of application

Thermal Insulation Cavity Slab 32 is suitable for use on the following construction types:

  • Masonry cavity walls
  • Separating walls

Documentation

Thermal Insulation Cavity Slab 32 Datasheet

Thermal Insulation Cavity Slab 32 Datasheet

ROCKWOOL® Thermal Insulation Cavity Slab 32 is a full and partial fill stone wool slab for the thermal insulation of masonry cavity walls.

Thermal Insulation Cavity Slab 032 BBA Certificate

Thermal Insulation Cavity Slab 032 BBA Certificate

Certificate No. BBA-22-6335-Cavity Wall Insulation Partial Fill Application

Thermal Insulation Cavity Slab 032 BBA Certificate

Thermal Insulation Cavity Slab 032 BBA Certificate

Certificate No. BBA-22-6335-Cavity Wall Insulation Full Fill Application

ROCKWOOL Stone Wool BSI Kitemark Certificate

ROCKWOOL Stone Wool BSI Kitemark Certificate

Certificate No. km06661-bs-en-13162-2012-a1-2015

Thermal Insulation Cavity Slab 32 Installation Guide

Thermal Insulation Cavity Slab 32 Installation Guide

Installation guidelines for ROCKWOOL Thermal Insulation Cavity Slab 32

SUIS ROCKWOOL UK

SUIS ROCKWOOL UK

Safe use instruction sheet ROCKWOOL stone wool insulation products

Republic of Ireland Price List

Republic of Ireland Price List

Price List March 2025

UK Price List

UK Price List

Price List March 2025

Product properties

NameValueTest standardSymbolUnit
Declared thermal conductivity0.032EN 826λDW/mK
Reaction to FireA1EN 13501-1Euroclass
Long term water absorptionWL(P)EN 12087WL(P)kg/m²
Short term water absorptionWSEN 1609WSkg/m²
Product standardEN 13162:2012+A1:2015
CE certificate number0751-CPR-393.0-01
Declaration of Performance (DoP) numberRWUK-CE-0256-01
BBA certificate number22/6335

Product variants

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