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Rockwool

The Rockwool insulation range offers simple, cost effective, and easy to fit acoustic and thermal products ideal for residential thermal applications such as extensions, loft conversions, and change of use, and sound applications such as home, offices, media and gaming rooms. Rockwool Thermal insulation offers excellent thermal performance due to its robustness and density. Rockwool provides a great fit and will not sag or slump, so delivers long term performance. Rockwool insulation absorbs sound and reduces sound vibrations due to its density, the non-directional fibre orientation and its open porous structure; trapping and preventing sound waves from travelling through it. 

Type of Products
  • Cavity wall insulation,
  • Floor insulation,
  • Loft insulation,
  • Pipe insulation

Rockwool the world’s second largest insulation producer for the entire building envelope. Rockwool operates factories in Asia, Europe and North America. Its insulation solutions protect people from the cold, the heat, the risk of fire and ambient noise. Rockwool insulation products are made from stone wool and have excellent thermal properties from tiny pockets of air trapped within the physical structure of the stone wool. Products are non-combustible and are capable of withstanding temperatures of up to 1000°C. During its lifetime.

Rockwool insulation will save more than 100 times the energy used in its manufacture. Water repellent additives ensure insulation resists water absorption making it long lasting and much more durable during unexpected exposure of water. Products are easy and safe to use and they deliver strong performance. Nothing could be more durable. Rockwool insulation shields buildings and their occupants, improving safety, comfort and building value. Even after more than 60 years in use, Rockwool insulation has proven to be the safe and the most durable choice.

tech. support: 0871 222 1780
100mm Rockwool RollBatt Loft Insulation - Pre-cut 2 x 600mm - 4800mm length
Guide Price
Brand: Rockwool Model and Size: 4800mm x 1200mm - 5.76m2
Delivery Time: 2 - 5 working days
100mm Rockwool RollBatt Loft Insulation is a versatile, medium-density lightweight insulation mat specifically designed to enhance both thermal and acoustic performance in various building applications. Available in pre-cut sizes of 2x600mm and 3x400mm, this insulation solution is ideal for use in r..
Guide Price: £64.30
£77.16 inc VAT
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150mm Rockwool RollBatt Loft Insulation - Pre-cut 2 x 600mm - 3200mm length
Guide Price
Brand: Rockwool Model and Size: 3200mm x 1200mm - 3.84m2
Delivery Time: 1 - 2 days
150mm Rockwool RollBatt Loft Insulation is a versatile, medium-density lightweight insulation mat specifically designed to enhance both thermal and acoustic performance in various building applications. Available in pre-cut sizes of 2x600mm and 3x400mm, this insulation solution is ideal for use in r..
Guide Price: £77.61
£93.13 inc VAT
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150mm Rockwool Roll - Loft Insulation - 1200mm x 3200mm roll
Guide Price
Brand: Rockwool Model and Size: 3200mm x 1200mm - 3.84m2
Delivery Time: 3 - 5 days
150mm Rockwool Roll Loft Insulation Roll is a high-performance insulation solution manufactured at a width of 1200mm, designed for versatility and ease of use. It can be conveniently cut to either 400mm or 600mm widths using a long-serrated blade, allowing for precise fitting in various applications..
Guide Price: £77.61
£93.13 inc VAT
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30mm Rockwool RW3 Slab (Prorox SL930) - pack of 15 30mm Rockwool RW3 Slab (Prorox SL930) - pack of 15
Guide Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 10.8m2
Delivery Time: 2 - 3 working days
30mm Rockwool RW3 Slab (Prorox SL 930) is a semi-rigid resin bonded slab, providing great thermal, acoustic and fire resistance, designed to be used in various applications in floors, walls and roofs, including special applications in industrial buildings for insulation of ships, offshore platforms,..
Guide Price: £58.64
£70.37 inc VAT
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50mm Rockwool RW3 Slab (Prorox SL930) - pack of 8 50mm Rockwool RW3 Slab (Prorox SL930) - pack of 8
Guide Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 5.76m2
Delivery Time: 1 - 2 days
50mm Rockwool RW3 Slab (Prorox SL 930) is a semi-rigid resin bonded slab, providing great thermal, acoustic and fire resistance, designed to be used in various applications in floors, walls and roofs, including special applications in industrial buildings for insulation of ships, offshore platforms,..
Guide Price: £51.14
£61.37 inc VAT
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60mm Rockwool RW3 Slab (Prorox SL930) - pack of 6 60mm Rockwool RW3 Slab (Prorox SL930) - pack of 6
Guide Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 4.32m2
Delivery Time: 3 - 5 days
60mm Rockwool RW3 Slab (Prorox SL 930) is a semi-rigid resin bonded slab, providing great thermal, acoustic and fire resistance, designed to be used in various applications in floors, walls and roofs, including special applications in industrial buildings for insulation of ships, offshore platforms,..
Guide Price: £51.45
£61.74 inc VAT
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75mm Rockwool RW3 Slab (Prorox SL930) - pack of 6 75mm Rockwool RW3 Slab (Prorox SL930) - pack of 6
Guide Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 4.32m2
Delivery Time: 2 - 3 working days
75mm Rockwool RW3 Slab (Prorox SL 930) is a semi-rigid resin bonded slab, providing great thermal, acoustic and fire resistance, designed to be used in various applications in floors, walls and roofs, including special applications in industrial buildings for insulation of ships, offshore platforms,..
Guide Price: £64.11
£76.93 inc VAT
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100mm Rockwool RW3 Slab (Prorox SL 930) - pack of 4 100mm Rockwool RW3 Slab (Prorox SL 930) - pack of 4
Guide Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 2.88m2
Delivery Time: 1 - 5 working days
100mm Rockwool RW3 Slab (Prorox SL 930) is a semi-rigid resin bonded slab, providing great thermal, acoustic and fire resistance, designed to be used in various applications in floors, walls and roofs, including special applications in industrial buildings for insulation of ships, offshore platforms..
Guide Price: £59.46
£71.35 inc VAT
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50mm Rockwool RW5 Universal Insulation Slab (Prorox SL960) - pack of 4 50mm Rockwool RW5 Universal Insulation Slab (Prorox SL960) - pack of 4
Guide Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 2.88m2
Delivery Time: 2 - 3 working days
50mm Rockwool RW5 (Prorox SL960) is a high quality resin bonded rigid slab for a wide range of thermal, acoustic and fire insulation requirements both within buildings and for industry. They are suitable for many applications including thermal insulation for floors, walls, roofs and boiler rooms. Th..
Guide Price: £42.82
£51.38 inc VAT
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100mm Rockwool RW5 Universal Insulation Slab (Prorox SL960) - pack of 2 100mm Rockwool RW5 Universal Insulation Slab (Prorox SL960) - pack of 2
Guide Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 1.44m2
Delivery Time: 2 - 3 working days
100mm Rockwool RW5 (Prorox SL960) is a high quality resin bonded rigid slab for a wide range of thermal, acoustic and fire insulation requirements both within buildings and for industry. They are suitable for many applications including thermal insulation for floors, walls, roofs and boiler rooms. T..
Guide Price: £57.03
£68.44 inc VAT
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25mm Rockwool RWA45 Slab (Prorox SL920) - pack of 16 25mm Rockwool RWA45 Slab (Prorox SL920) - pack of 16
Guide Price
Brand: Rockwool Model and Size: 600mm x 1200mm - 11.52m2
Delivery Time: 1-3 working days
25mm Rockwool RWA45 is a high quality resin bonded flexible slab for a wide range of thermal, acoustic and fire insulation requirements both within buildings and for industry. They are suitable for many applications including thermal insulation for floors, walls, roofs and boiler rooms. The structur..
Guide Price: £34.32
£41.18 inc VAT
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Brand: Rockwool Model and Size: 600mm x 1200mm - 6.48m2
Delivery Time: 2 - 3 working days
50mm Rockwool RWA45 is a high quality resin bonded flexible slab for a wide range of thermal, acoustic and fire insulation requirements both within buildings and for industry. They are suitable for many applications including thermal insulation for floors, walls, roofs and boiler rooms. The structur..
£27.00
£32.40 inc VAT
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Brand: Rockwool Model and Size: 1200mm x 600mm - 4.32m2
Delivery Time: 2 - 3 working days
75mm Rockwool RWA45 is a high quality resin bonded flexible slab for a wide range of thermal, acoustic and fire insulation requirements both within buildings and for industry. They are suitable for many applications including thermal insulation for floors, walls, roofs and boiler rooms. The structur..
£27.36
£32.83 inc VAT
Add to Cart
Brand: Rockwool Model and Size: 1200mm x 600mm - 2.88m2
Delivery Time: 2 - 3 working days
100mm Rockwool RWA45 is a high quality resin bonded flexible slab for a wide range of thermal, acoustic and fire insulation requirements both within buildings and for industry. They are suitable for many applications including thermal insulation for floors, walls, roofs and boiler rooms. The structu..
£24.46
£29.35 inc VAT
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50mm Rockwool Full Fill Cavity Insulation Batt (pack of 12) 50mm Rockwool Full Fill Cavity Insulation Batt (pack of 12)
Guide Price
Brand: Rockwool Model and Size: 1200x455 - 6.55m2
Delivery Time: 8 - 12 weeks
50mm Rockwool Full Fill Cavity Batt provides a completely reliable and cost-effective method of insulating new masonry cavity wall construction. It is BBA certified for use as full fill cavity wall insulation and is effective in reducing the thermal transmittance (U value) of new external cavity wal..
Guide Price: £51.43
£61.72 inc VAT
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75mm Rockwool Full Fill Cavity Insulation Batt (pack of 9) 75mm Rockwool Full Fill Cavity Insulation Batt (pack of 9)
Guide Price
Brand: Rockwool Model and Size: 1200mm x 455mm - 4.91m2
Delivery Time: 8 - 12 weeks
75mm Rockwool Full Fill Cavity Batt provides a completely reliable and cost-effective method of insulating new masonry cavity wall construction. It is BBA certified for use as full fill cavity wall insulation and is effective in reducing the thermal transmittance (U value) of new external cavity wal..
Guide Price: £42.33
£50.80 inc VAT
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80mm Rockwool Full Fill Cavity Insulation Batt (pack of 8) 80mm Rockwool Full Fill Cavity Insulation Batt (pack of 8)
Guide Price
Brand: Rockwool Model and Size: 1200x455 - 4.37m2
Delivery Time: 8 - 12 weeks
80mm Rockwool Full Fill Cavity Batt provides a completely reliable and cost-effective method of insulating new masonry cavity wall construction. It is BBA certified for use as full fill cavity wall insulation and is effective in reducing the thermal transmittance (U value) of new external cavity wal..
Guide Price: £36.94
£44.33 inc VAT
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100mm Rockwool Full Fill Cavity Insulation Batt (pack of 6) 100mm Rockwool Full Fill Cavity Insulation Batt (pack of 6)
Guide Price
Brand: Rockwool Model and Size: 1200x455 - 3.28m2
Delivery Time: 8 - 12 weeks
100mm Rockwool Full Fill Cavity Batt provides a completely reliable and cost-effective method of insulating new masonry cavity wall construction. It is BBA certified for use as full fill cavity wall insulation and is effective in reducing the thermal transmittance (U value) of new external cavity wa..
Guide Price: £36.31
£43.57 inc VAT
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75mm Rockwool SP60 Firestop Cavity Slab (pack of 4)
Guide Price
Brand: Rockwool Model and Size: 1000x650mm - 2.60m2
Delivery Time: 2 - 3 working days
75mm Rockwool SP60 Firestop Cavity Slab systems form cavity fire stops within commercial and industrial buildings. The solution may be installed horizontally or vertically and is suitable for varying cavity widths in masonry and curtain wall constructions. The product has been designed as a one-piec..
Guide Price: £206.61
£247.93 inc VAT
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90mm Rockwool SP120 Firestop Cavity Slab (pack of 4)
Guide Price
Brand: Rockwool Model and Size: 1000x650mm - 2.60m2
Delivery Time: 1-3 working days
90mm Rockwool SP120 Firestop Cavity Slab systems form cavity fire stops within commercial and industrial buildings. The solution may be installed horizontally or vertically and is suitable for varying cavity widths in masonry and curtain wall constructions. The product has been designed as a one-pie..
Guide Price: £254.06
£304.87 inc VAT
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Brand: Rockwool Model and Size: SP/S
Delivery Time: 2 - 3 working days
SP/S Fixing Brackets are required for the installation of Rockwool Firestop SP60 and SP120 slabs. They are designed for cavities up to, and including 100mm wide. These bracket clips that are bent to an L shape. The leg with the angled point is 300mm long; this leg is impaled into the base of the fir..
£54.76
£65.71 inc VAT
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Brand: Rockwool Model and Size: SP/L
Delivery Time: 2 - 3 working days
Rockwool SP/L Fixing Brackets are required for the installation of Rockwool Firestop SP60 and SP120 slabs. They are designed for cavities up to, and including 400mm wide. These bracket clips that are bent to an L shape. The leg with the angled point is 300mm long; this leg is impaled into the base o..
£78.18
£93.82 inc VAT
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Brand: Rockwool Model and Size: 1000mm x 600mm - 2.40m2
Delivery Time: 3 - 5 weeks
60mm Rockwool Frontrock MAX E is a rigid dual-density thermal and acoustic insulation slab made from volcanic rock, making it extremely durable, fire-resistant, and specifically designed for external wall applications to be placed directly beneath render. The higher density surface of the slab is in..
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Brand: Rockwool Model and Size: 1000mm x 600mm - 1.80m2
Delivery Time: 3 - 5 weeks
80mm Rockwool Frontrock MAX E is a rigid dual-density thermal and acoustic insulation slab made from volcanic rock, making it extremely durable, fire-resistant, and specifically designed for external wall applications to be placed directly beneath render. The higher density surface of the slab is in..
Get Best Price
Brand: Rockwool Model and Size: 1000mm x 600mm - 1.80m2
Delivery Time: 2 - 5 working days
100mm Rockwool Frontrock MAX E is a rigid dual-density thermal and acoustic insulation slab made from volcanic rock, making it extremely durable, fire-resistant, and specifically designed for external wall applications to be placed directly beneath render. The higher density surface of the slab is i..
Get Best Price
Brand: Rockwool Model and Size: 1000mm x 600mm - 1.80m2
Delivery Time: 3 - 5 weeks
120mm Rockwool Frontrock MAX E is a rigid dual-density thermal and acoustic insulation slab made from volcanic rock, making it extremely durable, fire-resistant, and specifically designed for external wall applications to be placed directly beneath render. The higher density surface of the slab is i..
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Brand: Rockwool Model and Size: 1000mm x 600mm - 1.20m2
Delivery Time: 3 - 5 weeks
140mm Rockwool Frontrock MAX E is a rigid dual-density thermal and acoustic insulation slab made from volcanic rock, making it extremely durable, fire-resistant, and specifically designed for external wall applications to be placed directly beneath render. The higher density surface of the slab is i..
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Brand: Rockwool Model and Size: 1000mm x 600mm - 1.20m2
Delivery Time: 3 - 5 weeks
150mm Rockwool Frontrock MAX E is a rigid dual-density thermal and acoustic insulation slab made from volcanic rock, making it extremely durable, fire-resistant, and specifically designed for external wall applications to be placed directly beneath render. The higher density surface of the slab is i..
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60mm Rockwool Hardrock Multi-Fix (Dual Density) Fleece Faced Board (pallet of 20) 60mm Rockwool Hardrock Multi-Fix (Dual Density) Fleece Faced Board (pallet of 20)
Guide Price
Brand: Rockwool Model and Size: 1200mm x 1000mm - 24.00m2
Delivery Time: 2 - 3 weeks
60mm Rockwool Hardrock Multi-Fix (DD) Fleece Faced Board is a high-performance stone wool insulation board, expertly faced with a mineral-coated white fleece. It is compatible with a wide array of adhered and mechanically fixed waterproofing systems, including bitumen, single-ply, EPDM, and liquid m..
Guide Price: £691.15
£829.38 inc VAT
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85mm Rockwool Hardrock Multi-Fix (Dual Density) Fleece Faced Board (pallet of 15) 85mm Rockwool Hardrock Multi-Fix (Dual Density) Fleece Faced Board (pallet of 15)
Guide Price
Brand: Rockwool Model and Size: 1200mm x 1000mm - 18.00m2
Delivery Time: 8 - 12 weeks
85mm Rockwool Hardrock Multi-Fix (DD) Fleece Faced Board is a high-performance stone wool insulation board, expertly faced with a mineral-coated white fleece. It is compatible with a wide array of adhered and mechanically fixed waterproofing systems, including bitumen, single-ply, EPDM, and liquid m..
Guide Price: £670.70
£804.84 inc VAT
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