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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ROCKWOOL®

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50mm Rockwool Fire Barrier EN - 3.8m x 1m (NEW) | Insulation Merchant

ROCKWOOL® Fire Barrier EN

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

ROCKWOOL® Cavity Barriers

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

ROCKWOOL® BEAMCLAD System

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50mm Rockwool FLEXI Slab (400mm wide) | Insulation Merchant

ROCKWOOL® Flexi

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150mm Rockwool Rollbatt - 3200mm x 2/600mm | Insulation Merchant

ROCKWOOL® Rolls

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Learn more from our blogs

Shush! A Guide to Acoustic Insulation

Ever wished you could turn down the volume on the world? Whether it's noisy neighbours, the kids practising their drums or the rumble of traffic, unwanted sound can be a real headache. That's where acoustic insulation comes in. This helpful guide will explore the ins and outs of soundproofing, from learning about sound waves to choosing the right materials for your project.

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Showing 71 of 71 products
  • 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 ex. GB VAT
    £2.36 per LM (linear metre)
    £2.83 ex. GB VAT
    £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 ex. GB VAT
    £20.25 per m²
    £74.92 ex. GB VAT
    £20.25 per m²
    Save £-74.92
  • 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 ex. GB VAT
    £2.57 per LM (linear metre)
    £95.75 ex. GB VAT
    £2.57 per LM (linear metre)
    Save £-95.75
  • 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 ex. GB VAT
    £13.02 per LM (linear metre)
    £39.08 ex. GB VAT
    £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 ex. GB VAT
    £13.82 per LM (linear metre)
    £16.58 ex. GB VAT
    £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 ex. GB VAT
    £9.03 per LM (linear metre)
    £27.09 ex. GB VAT
    £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 ex. GB VAT
    £18.02 per m²
    £43.25 ex. GB VAT
    £18.02 per m²
    Save £-43.25
  • Rockwool Fire System Lacing Wire (Galvanised 0.5kg) 85m | Insulation Merchant
    by ROCKWOOL®

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

    £9.08 ex. GB VAT
    £9.08 ex. GB VAT
    Save £-9.08
  • 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.

  • 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 ex. GB VAT
    £23.44 per m²
    From £89.08 ex. GB VAT
    £23.44 per m²
    Save £-89.08
  • Rockwool | Insulation Merchant
    FIREPRO by ROCKWOOL®

    Rockwool FIREPRO Glue - 17kg tub

    £120.75 ex. GB VAT
    £11.84 per m²
    £120.75 ex. GB VAT
    £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 Ductwrap | Insulation Merchant 50mm Rockwool Ductwrap | Insulation Merchant
    DUCTWRAP & DUCTSLAB by ROCKWOOL®

    50mm Rockwool Ductwrap

    £66.58 ex. GB VAT
    £11.09 per m²
    £66.58 ex. GB VAT
    £11.09 per m²
    Save £-66.58
  • 50mm Rockwool Ablative Coated Batt | Insulation Merchant 50mm Rockwool Ablative Coated Batt | Insulation Merchant
    ABLATIVE BATT by ROCKWOOL®

    50mm Rockwool Ablative Coated Batt

    £18.75 ex. GB VAT
    £26.04 per m²
    £18.75 ex. GB VAT
    £26.04 per m²
    Save £-18.75
  • 90mm Rockwool TCB Cavity Barrier (76-80 cavity) - per length | Insulation Merchant
    Sale 12%
    TCB CAVITY BARRIER by ROCKWOOL®

    90mm Rockwool TCB Cavity Barrier (76-80 cavity) - per length

    £5.83 ex. GB VAT
    £4.86 per LM (linear metre)
    £5.83 ex. GB VAT
    £4.86 per LM (linear metre)
    £6.66 Save £0.83
  • 160mm Rockwool TCB Cavity Barrier (141-150 cavity) - pack of 7 | Insulation Merchant
    TCB CAVITY BARRIER by ROCKWOOL®

    160mm Rockwool TCB Cavity Barrier (141-150 cavity) - pack of 7

    £112.42 ex. GB VAT
    £13.38 per LM (linear metre)
    £112.42 ex. GB VAT
    £13.38 per LM (linear metre)
    Save £-112.42
  • 75mm Rockwool Rainscreen Duo | Insulation Merchant
    RAINSCREEN DUO by ROCKWOOL®

    75mm Rockwool Rainscreen Duo

    £79.08 ex. GB VAT
    £18.31 per m²
    £79.08 ex. GB VAT
    £18.31 per m²
    Save £-79.08
  • 150mm Rockwool Rollbatt - 3200mm x 2/600mm | Insulation Merchant
    ROLLBATT by ROCKWOOL®

    150mm Rockwool Rollbatt - 3200mm x 2/600mm

    £80.88 ex. GB VAT
    £18.47 per m²
    £80.88 ex. GB VAT
    £18.47 per m²
    Save £-80.88
  • 100mm Rockwool Rollbatt - 4800mm x 2/600mm | Insulation Merchant
    ROLLBATT by ROCKWOOL®

    100mm Rockwool Rollbatt - 4800mm x 2/600mm

    £64.14 ex. GB VAT
    £11.14 per m²
    £64.14 ex. GB VAT
    £11.14 per m²
    Save £-64.14
  • ROCKWOOL Beamclad Pigtail Screws - 50mm (1000p/pk)
    by ROCKWOOL®

    ROCKWOOL Beamclad Pigtail Screws - 50mm (1000p/pk)

    £54.90 ex. GB VAT
    £54.90 ex. GB VAT
    Save £-54.90