Glass and Rock Wool Insulation

  • Loft insulation
  • Cavity slabs, batts
  • Acoustic insulation
  • Insulation slabs
BRITISH GYPSUM, KNAUF, ISOVER, ROCKWOOL, URSA
Glass Wool Insulation

Glass mineral wool is made from sand and recycled glass, limestone and soda ash. The glass is spun to form millions of fine fibres. A resin is used to bind the long fibres together to form a mat of material giving good tear strength. The density of the product determines whether the insulation is a lightweight quilt supplied in rolls, a flexible slab or a rigid slab, and it’s thermal insulation value.

Applications include:
  • Loft insulation
  • Cavity wall insulation
  • Within partitions and floors
Other characteristics include:
  • Suitable for temperatures up to 230°C.
  • Typically includes 30 – 60% of post consumer waste
  • A formaldehyde-free binder is available in some brands
  • Reusable if in a suitable condition
  • Recyclable
  • Relatively low-density of material in use reduces overall environmental impact
  • Inherently non-combustible and resistant to rot
  • Emissions associated with the manufacture of glass wool - mostly in energy generation. UK emissions are within legally defined limits
Rock Wool Insulation

Rock wool (also known as mineral wool or stone wool) is manufactured from molten rock in a furnace through which a stream of air or steam is blown at temperature of about 1600 °C. The final product creates a mass of fine, intertwined fibres which may contain binder (often food grade starch) and an oil to reduce dusting. When pressed into rolls and sheets their ability to partition air makes them excellent heat insulators and sound absorbers. The insulation is produced in a variety of densities according to format and function.

Applications include:
  • Masonry cavity walls
  • Timber frame walls
  • Roof rafter insulation
  • Loft and suspended floor insulation
  • Acoustic separation of flats
  • Other sound deadening applications
Other characteristics include:
  • Can comprise around 23% of secondary industrial waste
  • Recyclable
  • Inherently non-combustible and resistant to rot
  • A formaldehyde-free binder is available in some brands
  • Production emissions include carbon monoxide, formaldehyde and phenol. The release of these emissions is reduced through use of an afterburner. UK emissions are within legally defined limits
  • Though mineral wool is no longer classified as a skin irritant, wearing of protective clothing is recommended during installation

Choose subcategory or scroll down to see products

CHOOSE MANUFACTURERS or scroll down to see products

Show:
Sort By: Limit:

100mm  Superglass Acoustic Insulation Roll 11m²

100mm Superglass Acoustic Insulation Roll 11m²

100mm - 11m2  show quantity discountsDelivery Time: 1 - 2 days

£39.98 (£47.98 inc VAT)

£3.63/m2 (£4.36/m2 inc VAT)

show quantity discounts

100mm Superglass Acoustic Insulation Roll 11m2 Thickness: 100mm Width: 2x600mm  Length: 9.17m Pack Area: 11m2 Density: 10kg/m3   Multi Acoustic Roll is lightweight, flexible roll of mineral wool, designed to be used as an absor..

£39.98 (£47.98 inc VAT)

£3.63/m2 (£4.36/m2 inc VAT)

show quantity discounts
= m2
100mm Earthwool Loft Roll 44 (Combi-cut)

100mm Earthwool Loft Roll 44 (Combi-cut)

100mm - 13.89m2  show quantity discountsDelivery Time: 1 - 2 days

£26.15 (£31.38 inc VAT)

£1.88/m2 (£2.26/m2 inc VAT)

show quantity discounts

100mm Earthwool Loft Roll 44  (Combi-Cut)   Width: 2 x 570mm Area per roll: 13.89m2 Length: 12.18m Density: 8.70kg/m3 Thermal conductivity: 0.044W/mK R-Value: 2.25m2K/W   Earthwool Loft Roll 44 ..

£26.15 (£31.38 inc VAT)

£1.88/m2 (£2.26/m2 inc VAT)

show quantity discounts
= m2
other thicknesses
100mm Isover Acoustic Multi-Purpose Slabs  (pack of 8)

100mm Isover Acoustic Multi-Purpose Slabs (pack of 8)

1200 x 6000   Delivery Time: 3 - 5 days

100 mm Isover Acoustic Multi-Purpose Slab -  (13G) (pack of 8 - 5.76m2) Slab size: 1200x600 Thickness: 100mm Density: 24kg/m3  Area per pack: 5.76m2 Thermal Conductivity: 0.036 W/mK R-Value: 2.44 m2K/W Reaction to Fire: Euroclass..

other thicknesses
100mm Isover Spacesaver Loft Roll

100mm Isover Spacesaver Loft Roll

100mm - 10.64m2  show quantity discountsDelivery Time: 1 - 2 days

£17.02 (£20.42 inc VAT)

£1.60/m2 (£1.92/m2 inc VAT)

show quantity discounts

100mm Isover Spacesaver Loft Roll Width: 1160mm  (pre-perforated to 3x386mm and 2x580mm) Area per roll: 10.64m2 Length: 9170mm Thermal conductivity:  0.043 W/mK R-Value: 2.33 m2K/W Density: 10 kg/m3   ..

£17.02 (£20.42 inc VAT)

£1.60/m2 (£1.92/m2 inc VAT)

show quantity discounts
= m2
other thicknesses
100mm Rockwool RollBatt Loft Insulation

100mm Rockwool RollBatt Loft Insulation

4800x1200mm - 5.76m2  show quantity discountsDelivery Time: 1 - 2 days

£24.75 (£29.70 inc VAT)

£4.30/m2 (£5.16/m2 inc VAT)

show quantity discounts

100mm Rockwool RollBatt Loft and Ceiling Insulation Width: 1200mm Thickness: 100mm Length: 4800mm Area per pack: 5.76m2 Thermal conductivity: 0.044W/mK R value: 2.27 m2K/W Rockwool RollBatt Loft Insulation is a multi-functional, medium-density lightweight insulation matt, especially design..

£24.75 (£29.70 inc VAT)

£4.30/m2 (£5.16/m2 inc VAT)

show quantity discounts
= m2
other thicknesses
100mm Superglass Multi Roll 44 Loft Insulation

100mm Superglass Multi Roll 44 Loft Insulation

Multi Roll 44 100mm - 12.12m2  show quantity discountsDelivery Time: 1 - 2 days

Guide Price: £15.50 (£18.60 inc VAT)

£1.28/m2 (£1.54/m2 inc VAT)

show quantity discounts

100mm Superglass Multi Roll 44 Loft Insulation Thickness: 100mm  Width: 1200/2x600/3x400   Area per roll: 12.12m2 Length: 10.10m Density: 9.80kg/m3 Thermal conductivity: 0.044W/mK R-Value: 2.25m2K/W Reaction to..

Guide Price: £15.50 (£18.60 inc VAT)

£1.28/m2 (£1.54/m2 inc VAT)

show quantity discounts
= m2
other thicknesses
100mm URSA 10 Diverso Loft Roll (split 2x570mm or 3x380mm)

100mm URSA 10 Diverso Loft Roll (split 2x570mm or 3x380mm)

9500x1140mm - 10.83m2  Delivery Time: 1 - 2 days

100mm URSA 10 Diverso Loft Roll (split 2x570mm or 3x380mm) Width: 2x570mm or 3x380mm  Area per roll: 10.83m2 Length: 9.5m Thermal conductivity: 0.044 W/mK R-Value: 2.27m2K/W Density: 10 kg/m3 URSA 10 Diverso Loft Roll is a lightweight, non-combustible, unface..

= m2
other thicknesses
100mm URSA 10 Loft Roll (split 2x570mm)

100mm URSA 10 Loft Roll (split 2x570mm)

9500x1140mm - 10.83m2  show quantity discountsDelivery Time: 1 - 2 days

Guide Price: £17.85 (£21.42 inc VAT)

£1.65/m2 (£1.98/m2 inc VAT)

show quantity discounts

100mm URSA 10 loft roll (split 2x570mm) Width: 2 x 570mm Area per roll: 10.83m2 Length: 9.5m Thermal conductivity: 0.044 W/mK R-Value: 2.27m2K/W Density: 10 kg/m3 URSA 10 Loft Roll is a lightweight, non-combustible, unfaced glass mineral wool products for use as l..

Guide Price: £17.85 (£21.42 inc VAT)

£1.65/m2 (£1.98/m2 inc VAT)

show quantity discounts
= m2
other thicknesses
200mm Rockwool Twin Roll Loft Insulation

200mm Rockwool Twin Roll Loft Insulation

2750x1200mm - 3.30m2  show quantity discountsDelivery Time: 2 - 3 days

£27.00 (£32.40 inc VAT)

£8.18/m2 (£9.82/m2 inc VAT)

show quantity discounts

200mm Rockwool Twin Roll Loft Insulation  Width: 1200mm Thickness: 2x100mm Length: 2750mm Area per pack: 6.60 m2 (2x3.30m2) Thermal conductivity: 0.044W/mK R value: 4.54 m2K/WRockwool Twin Roll is the only mineral wool loft insulation to offer two hi..

£27.00 (£32.40 inc VAT)

£8.18/m2 (£9.82/m2 inc VAT)

show quantity discounts
= m2
25mm Earthwool Acoustic Insulation Roll Knauf (Split 2 x 600mm)

25mm Earthwool Acoustic Insulation Roll Knauf (Split 2 x 600mm)

20m x 1.2m - 24m2  show quantity discountsDelivery Time: 1 - 2 days

£29.88 (£35.86 inc VAT)

£1.25/m2 (£1.50/m2 inc VAT)

show quantity discounts

25mm Earthwool Acoustic Insulation Roll Knauf (Split 2 x 600mm) Area per roll: 24m² Width: 2 x 600mm Length: 20m Thermal Conductivity: 0.035 W/mK R-Value:  1.43m2K/W Density: 10kg/m3 Fire Performance: Euroclass A1 to..

£29.88 (£35.86 inc VAT)

£1.25/m2 (£1.50/m2 inc VAT)

show quantity discounts
= m2
other thicknesses
25mm Earthwool RS45 Universal Insulation Slab Knauf (pack of 20)

25mm Earthwool RS45 Universal Insulation Slab Knauf (pack of 20)

1200x600 - 14.4m2  show quantity discountsDelivery Time: 2 - 3 days

Guide Price: £28.50 (£34.20 inc VAT)

£1.98/m2 (£2.38/m2 inc VAT)

show quantity discounts

25mm Earthwool RS45 Universal Insulation Slab (Pack of 20) Slab size: 1200mm x 600mm Area per pack: 14.4m² Thermal conductivity: 0.035 W/mK R-Value: 0.70 m2K/W Density: 45 kg/m3 Surface Spread of Flame: Class 1   Earthwool RS45 Universal Slabs a..

Guide Price: £28.50 (£34.20 inc VAT)

£1.98/m2 (£2.38/m2 inc VAT)

show quantity discounts
= m2
other thicknesses
25mm Isover Acoustic Partition Roll

25mm Isover Acoustic Partition Roll

20mx1.2m - 24.00m2  show quantity discountsDelivery Time: 2 - 3 days

£29.88 (£35.86 inc VAT)

£1.25/m2 (£1.50/m2 inc VAT)

show quantity discounts

25mm Isover Acoustic Partition Roll - Acoustic Insulation for Drylining Systems and Floors Width: 2x600mm Length: 20000mm Pack area: 24m2  Pallet Area: 576m2 Units per pallet: 24 Density: 18kg R value: 0.64m²K/W Thermal conductivity: 0.036W/mKFire resistance: Euroclass A1 25mm I..

£29.88 (£35.86 inc VAT)

£1.25/m2 (£1.50/m2 inc VAT)

show quantity discounts
= m2
other thicknesses
25mm Rockwool RWA45 Slab (Prorox SL920) - pack of 12

25mm Rockwool RWA45 Slab (Prorox SL920) - pack of 12

600x1200mm - 8.64m²  show quantity discountsDelivery Time: 1 - 2 days

£17.69 (£21.23 inc VAT)

£2.05/m2 (£2.46/m2 inc VAT)

show quantity discounts

25mm Rockwool RWA45 Slab (Prorox SL920) - pack of 9 Slab size: 1200x600 - 8.64m² Thermal conductivity: 0.035 W/mK R-Value: 1.25 m²K/W Density: 45 kg/m³ Service temperature: up to 230°C   Rockwool RWA45 is a high quality resin bonded Flexible Slabs for a wide ..

£17.69 (£21.23 inc VAT)

£2.05/m2 (£2.46/m2 inc VAT)

show quantity discounts
= m2
other thicknesses
25mm URSA Acoustic Insulation Roll

25mm URSA Acoustic Insulation Roll

25mm - 21.6m2  show quantity discountsDelivery Time: 1 - 2 days

Guide Price: £29.24 (£35.09 inc VAT)

£1.35/m2 (£1.62/m2 inc VAT)

show quantity discounts

25mm URSA  Acoustic Insulation Roll Width: 2x 600mm Area per roll: 21.6m2 Thermal conductivity: 0.035 W/mK R-Value: 0.71 m2K/W Density: 22 kg/m3 Heat capacity: 0.84 kJ/kg Reaction to Fire: Euroclass A1 to BS EN 13501-1   URSA Acoustic Roll is a l..

Guide Price: £29.24 (£35.09 inc VAT)

£1.35/m2 (£1.62/m2 inc VAT)

show quantity discounts
= m2
other thicknesses
50mm DriTherm 37 Standard Cavity Slab Knauf (pack of 12)

50mm DriTherm 37 Standard Cavity Slab Knauf (pack of 12)

1200x455 -6.55m2  show quantity discountsDelivery Time: 3 - 5 days

Guide Price: £23.56 (£28.27 inc VAT)

£3.60/m2 (£4.32/m2 inc VAT)

show quantity discounts

50mm DriTherm 37 Standard Cavity Slab Knauf (pack of 12) Slab size: 1200mm x 455mm Area per pack: 6.55m² Density: 17kg/m3 Thermal conductivity: 0.037W/mK R-Value: 1.40m²K/W   50mm DriTherm 37 Standard Cavity Slabs are rigid slabs of non-co..

Guide Price: £23.56 (£28.27 inc VAT)

£3.60/m2 (£4.32/m2 inc VAT)

show quantity discounts
= m2
other thicknesses
Showing 1 to 15 of 46 (4 Pages)