Can be manufactured with a factory applied foil or tissue facing, offering solutions for a wide variety of applications
Manufactured from mineral wool which provides the best levels of sound absorption and reduction compared to other mainstream insulants
Manufactured from rock mineral wool which has a melting temperature of over 1000°C to provide longer periods of fire resistance than other mainstream insulants
Vapour resistance of 7.00MNs/gm
Conforms to BS EN 13162 and ISO 14001 certification
In accordance with ISO 9001 Quality Management Systems
Technical specification
Range Description
Rock Universal Slab
Brand Name
Knauf Insulation
Length
1200 mm
Thickness
100 mm
Width
600 mm
Material
Rock Mineral Wool
Coverage
3.6 m2
Acoustic
Yes
Thermal Conductivity
0.035 W/mK
Pack Quantity
5
Certifications Met
Euroclass A1 Reaction to Fire Classification, Eurofins Gold
SuperFOIL SUPERIOR Foil Tape is a glass fibre reinforced tape, suitable for use with all non-breathable SuperFOIL products. It's superior adhesive makes easy work of sealing overlaps, joints and penetrations and is ideal for use in cold weather.
Celotex Thermaclass Cavity Wall 21 is an easy to install, polyisocyanurate (PIR) insulation board for full fill cavity wall applications, with excellent thermal performance (0.021 W/m.K). Featuring a low emissivity foil facing, it can be installed with up to a 10mm residual cavity (to support ease of installation and accommodate mortar squeeze) or as a full fill solution with no residual cavity. Another significant benefit of Thermaclass Cavity Wall 21 is that it does not require board joints to be taped, saving both time and additional cost to the installer. The tongue and groove edge profile helps to keep the boards in line and acts as the barrier to water ingress by preventing water from tracking between the board joints.
TLX Multifoil Insulation Silver 10m long, 1.2m wide, 3cm thick, covering 12m2. A dual-function breather membrane that vapour vents and insulates like PIR, enhancing thermal performance without condensation or roof height changes. Suitable for refurbishments and new builds, preventing condensation and improving insulation. SD intelligent technology increases ventilation with moisture, removing the need for a vapour barrier. Lightweight and easy to install, with BBA certification and LABC approval. Ideal for historic, public, and social housing, barn conversions, new builds, and extensions.
This Dupre Vermiculite loose-fill insulation is a highly absorbent protector suitable for packaging, chimney lining, loft insulation and high-temperature insulation. Made from aluminium-iron-magnesium silicates, it is a natural mineral used for void filling. This fill consists of thick flakes, making it ideal for containers of liquids where spillage and leaks may occur.
Reaction to Fire BS476 Standard
Class 0
Reaction to Fire Euro Class
A1
Fire Resistance Minutes
Outstanding/Indefinite: Material remains unburned and unmelted under standard fire conditions.
Length
1000 mm (Bag Length)
Thickness
Variable
Width
520 mm (Bag Width)
Material
Exfoliated Vermiculite
Acoustic
Sound absorbent
Fire Retardant
Yes
Coverage
Covers 1 m2 at a standard 100 mm depth per bag
Thermal Conductivity
0.062 to 0.063 W/mK
Thermal Resistance R Value
16.1 m2K/W per metre of insulation depth
Heat Loss U Value
Variable
Usage
Ideal for loft insulation, chimney lining, internal cavity walls, void filling, and pipe protection
SuperFOIL SUPERIOR Foil Tape is a glass fibre reinforced tape, suitable for use with all non-breathable SuperFOIL products. It's superior adhesive makes easy work of sealing overlaps, joints and penetrations and is ideal for use in cold weather.
Celotex Thermaclass Cavity Wall 21 is an easy to install, polyisocyanurate (PIR) insulation board for full fill cavity wall applications, with excellent thermal performance (0.021 W/m.K). Featuring a low emissivity foil facing, it can be installed with up to a 10mm residual cavity (to support ease of installation and accommodate mortar squeeze) or as a full fill solution with no residual cavity. Another significant benefit of Thermaclass Cavity Wall 21 is that it does not require board joints to be taped, saving both time and additional cost to the installer. The tongue and groove edge profile helps to keep the boards in line and acts as the barrier to water ingress by preventing water from tracking between the board joints.
TLX Multifoil Insulation Silver 10m long, 1.2m wide, 3cm thick, covering 12m2. A dual-function breather membrane that vapour vents and insulates like PIR, enhancing thermal performance without condensation or roof height changes. Suitable for refurbishments and new builds, preventing condensation and improving insulation. SD intelligent technology increases ventilation with moisture, removing the need for a vapour barrier. Lightweight and easy to install, with BBA certification and LABC approval. Ideal for historic, public, and social housing, barn conversions, new builds, and extensions.
This Dupre Vermiculite loose-fill insulation is a highly absorbent protector suitable for packaging, chimney lining, loft insulation and high-temperature insulation. Made from aluminium-iron-magnesium silicates, it is a natural mineral used for void filling. This fill consists of thick flakes, making it ideal for containers of liquids where spillage and leaks may occur.