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Insulation Slabs

Insulation slab is very similar to loft roll but slightly more rigid. For deep applications where 100mm or more insulation is required in walls. Insulation slab is more beneficial as it can also be friction-fit but doesn’t particularly need to be fixed in place.

  • Rockwool Flexi Acoustic Slab 33kg/m3

    • 33kgm2
    • Insulating
    From £38.12
    From £45.74
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  • Rockwool ProRox SL920 Acoustic Slab RWA45 45kgm3

    • 45kgm2
    • Long lasting
    From £24.89
    From £29.87
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  • Rockwool ProRox SL930 Acoustic Slab RW3 60kg/m3

    • 60kgm2
    • Range of thicknesses
    From £57.24
    From £68.69
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  • Rockwool ProRox SL950 Acoustic Slab RW4 80kgm3

    • 80kgm2
    • Acoustic & thermal
    From £54.66
    From £65.59
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  • Rockwool ProRox SL960 Acoustic Slab RW5 100KG/m3

    • 100kgm2
    • High density
    From £43.46
    From £52.15
    View Product

Insulation Slabs

As well as having strong thermally insulating properties, slab insulation is often fire-resistant and will not ignite, keeping your family and your home safe when you install them. Insulation slabs are ideal for installation in partitions, walls, floors and roofs.

Don’t forget we have a full range of building materials for any kind of construction project, from plasterboard and bricks to building aggregates and Skip hire for removing waste materials when your project is complete.

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