Mineral Wool Slabs

Manufactured by Rockwool and Thermafleece.

Rock wool semi-rigid slabs offer an easy installation solution for thermal and acoustic insulation for walls, floors, ceilings and roofs as well as products for fire protection.

‘Eco’ wool slabs are made from sheep wool or hemp bast providing a sustainable solution for your thermal and acoustic insulation requirements.

Showing 1–4 of 9 results

Manufacturer

Range

Product Type

Application

  • Rockwool Ablative Coated Batt

    Rockwool Ablative Coated Batt, a high density stone wool slab with an ablative coating on both faces, is suitable for the following applications: sealing service penetrations, head of wall and other void seals.

    Available in thickness 50mm and 60mm.

    Up to 2 hours of fire resistance depending on service penetrations and void sizes.

    £1.55£45.10 View products
  • Rockwool Flexi

    Rockwool Flexi, a semi rigid stone wool slab with a sponge-like edge, available in 400mm and 600mm wide slabs, is suitable for the following applications: pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors.

    Available in thicknesses from 50mm - 140mm.

    Has a Thermal Conductivity ranging from 0.038 - 0.035 W/mK depending on thickness, a nominal density of 33 kg/m³ and is non-combustable.

    £35.62£761.48 View products
  • Rockwool Building Slab RWA45

    Rockwool Building Slab RWA45, a semi rigid stone wool slab, is suitable for the following applications: pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors.

    Available in thicknesses from 25mm - 100mm.

    Has a Thermal Conductivity of 0.035 W/mK, a nominal density of 45 kg/m³ and is non-combustable.

    £21.17£270.07 View products
  • Rockwool Building Slab RW3

    Rockwool Building Slab RW3, a semi rigid stone wool slab, is suitable for the following applications: pitched roof rafters, framed external walls, internal partitions, intermediate floors, separating walls and floors, and timber suspended ground floors.

    Available in thicknesses from 25mm - 100mm.

    Has a Thermal Conductivity of 0.034 W/mK, a nominal density of 60 kg/m³ and is non-combustable.

    £27.05£30.55 View products