ROCKWOOL®

The natural power of stone.

Stone wool insulation is made from natural and vastly abundant material - volcanic rock. This unique combination of benefits lays the foundation for Rockwools' business. All of their insulation products possess outstanding fire, acoustic and thermal insulation properties as well as lifelong durability, making it the sustainable and cost-effective choice.
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  • 65mm Rockwool TCB Cavity Barrier (50-55 cavity) - per length | Insulation Merchant
    TCB CAVITY BARRIER by ROCKWOOL®

    65mm Rockwool TCB Cavity Barrier (50-55 cavity) - per length

    £2.83
    £2.36 per LM (linear metre)
    £2.83
    £2.36 per LM (linear metre)
    Save £-2.83
  • 50mm Rockwool Wire Reinforced Fire Barrier (Plain Faced) - 3.7m x 1m | Insulation Merchant 50mm Rockwool Wire Reinforced Fire Barrier (Plain Faced) - 3.7m x 1m | Insulation Merchant
    FIRE BARRIER by ROCKWOOL®

    50mm Rockwool Wire Reinforced Fire Barrier (Plain Faced) - 3.7m x 1m

    £74.92
    £20.25 per m²
    £74.92
    £20.25 per m²
    Save £-74.92
  • 110mm Rockwool TCB Cavity Barrier (90-100mm cavity) - per length | Insulation Merchant
    Sale 14%
    TCB CAVITY BARRIER by ROCKWOOL®

    110mm Rockwool TCB Cavity Barrier (90-100mm cavity) - per length

    £7.49
    £6.24 per LM (linear metre)
    £7.49
    £6.24 per LM (linear metre)
    £8.74 Save £1.25
  • 25mm_Rockwool_RWA45_Acoustic_Thermal_Insulation_Slabs_-_600mm_x_1200mm_Insulation_Merchant
    ACOUSTIC SLAB - RWA45 by ROCKWOOL®

    25mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm

    £29.97
    £29.97
    Save £-29.97
  • 65mm Rockwool TCB Cavity Barrier (50-55 cavity) - pack of 31 | Insulation Merchant
    TCB CAVITY BARRIER by ROCKWOOL®

    65mm Rockwool TCB Cavity Barrier (50-55 cavity) - pack of 31

    £95.75
    £2.57 per LM (linear metre)
    £95.75
    £2.57 per LM (linear metre)
    Save £-95.75
  • 75mm Rockwool TCB Cavity Barrier (56-65 cavity) - per length | Insulation Merchant
    Sale 15%

    4.0

    TCB CAVITY BARRIER by ROCKWOOL®

    75mm Rockwool TCB Cavity Barrier (56-65 cavity) - per length

    £5.63
    £4.69 per LM (linear metre)
    £5.63
    £4.69 per LM (linear metre)
    £6.63 Save £1.00
  • Rockwool Fire System Angle Support | Insulation Merchant Rockwool Fire System Angle Support | Insulation Merchant
    FIRE SYSTEM by ROCKWOOL®

    Rockwool Fire System Angle Support

    £39.08
    £13.02 per LM (linear metre)
    £39.08
    £13.02 per LM (linear metre)
    Save £-39.08
  • 160mm Rockwool TCB Cavity Barrier (141-150 cavity) - per length | Insulation Merchant
    TCB CAVITY BARRIER by ROCKWOOL®

    160mm Rockwool TCB Cavity Barrier (141-150 cavity) - per length

    £16.58
    £13.82 per LM (linear metre)
    £16.58
    £13.82 per LM (linear metre)
    Save £-16.58
  • Rockwool Fire System Clamping Plate - 3m | Insulation Merchant Rockwool Fire System Clamping Plate - 3m | Insulation Merchant
    FIRE SYSTEM by ROCKWOOL®

    Rockwool Fire System Clamping Plate - 3m

    £27.09
    £9.03 per LM (linear metre)
    £27.09
    £9.03 per LM (linear metre)
    Save £-27.09
  • 25mm Rockwool Beamclad (Plain) (2m x 1.2m) - per board | Insulation Merchant 25mm Rockwool Beamclad (Plain) (2m x 1.2m) - per board | Insulation Merchant
    BEAMCLAD by ROCKWOOL®

    25mm Rockwool Beamclad (Plain) (2m x 1.2m) - per board

    £43.25
    £18.02 per m²
    £43.25
    £18.02 per m²
    Save £-43.25
  • 100mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm | Insulation Merchant

    5.0

    RWA 45 by ROCKWOOL®

    100mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm

    £33.32
    £11.57 per m²
    £33.32
    £11.57 per m²
    Save £-33.32
  • 50mm Rockwool Wire Reinforced Fire Barrier (Foil Faced 2 Sides) - 3.7m x 1m | Insulation Merchant 50mm Rockwool Wire Reinforced Fire Barrier (Foil Faced 2 Sides) - 3.7m x 1m | Insulation Merchant
    FIRE BARRIER by ROCKWOOL®

    50mm Rockwool Wire Reinforced Fire Barrier (Foil Faced 2 Sides) - 3.7m x 1m

    £ Looking for a price?

    Add to a quote for our best rate.

  • Rockwool Fire System Lacing Wire (Galvanised 0.5kg) 85m | Insulation Merchant
    by ROCKWOOL®

    Rockwool Fire System Lacing Wire (Galvanised 0.5kg) 85m

    £9.08
    £9.08
    Save £-9.08
  • 75mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm | Insulation Merchant
    RWA 45 by ROCKWOOL®

    75mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm

    £ Looking for a price?

    Add to a quote for our best rate.

  • 50mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm | Insulation Merchant
    RWA 45 by ROCKWOOL®

    50mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm

    £33.25
    £5.13 per m²
    £33.25
    £5.13 per m²
    Save £-33.25
  • Rockwool | Insulation Merchant
    FIREPRO by ROCKWOOL®

    Rockwool FIREPRO Glue - 17kg tub

    £120.75
    £11.84 per m²
    £120.75
    £11.84 per m²
    Save £-120.75
  • 65mm Rockwool TCB Cavity Barrier (50-55 cavity) - Pack of 45 | Insulation Merchant
    TCB CAVITY BARRIER by ROCKWOOL®

    65mm Rockwool TCB Cavity Barrier (50-55 cavity) - Pack of 45

    £ Looking for a price?

    Add to a quote for our best rate.

  • 50mm Rockwool Fire Barrier EN - 3.8m x 1m (NEW) | Insulation Merchant 50mm Rockwool Fire Barrier EN - 3.8m x 1m (NEW) | Insulation Merchant
    FIRE BARRIER EN by ROCKWOOL®

    50mm ROCKWOOL® Fire Barrier EN - 3.8m x 1m (NEW)

    From £89.08
    £23.44 per m²
    From £89.08
    £23.44 per m²
    Save £-89.08
  • 100mm Rockwool FLEXI Slab (600mm wide) | Insulation Merchant
    FLEXI by ROCKWOOL®

    100mm Rockwool FLEXI Slab (600mm wide)

    £48.00
    £11.11 per m²
    £48.00
    £11.11 per m²
    Save £-48.00
  • 75mm Rockwool RW3 | Insulation Merchant
    RW3 by ROCKWOOL®

    75mm Rockwool RW3

    £42.93
    £42.93
    Save £-42.93