Excellent thermal performance with a thermal conductivity of 0.022 W/m.K, reducing the thickness of insulation required to hit the target U-value.
Low emissivity foil facing provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value.
Soprema boards are light and rigid assisting with ease of transportation, handling and fitting.
Sopratherm TB4000 has been assessed by the BBA as fit for use in defined roof, wall and floor applications if installed, used and maintained as set out in the certificate. Please read the certification at insulation-UK.com/BBA for full details and restrictions.
To ensure we are providing you with the most up to date information available please visit our Manufacturer Technical Information page
Technical specification
Length
2400 mm
Thickness
30 mm
Width
1200 mm
Material
PIR
Coverage
2.88 m2
Thermal Conductivity
0.022 W/mK
Certifications Met
BBA Certificate Number 16/5352
BBA Certificate Number 17/5405
Knauf Insulation OmniFit Slab 1.2m in length, 60cm in width, and has a thickness of 5cm, providing a total coverage area of 7.20m2.
An A1 Non-Combustible Rock Mineral Wool slab, manufactured using Knauf Insulation's unique ECOSE Technology and designed for use in multiple applications, including internal partitions, timber and metal studs, and in between timber rafters and floor joists.
Reaction to Fire Euro Class
Euroclass A1
Reaction to Fire BS476 Standard
Class 0
Depth
50 mm
Length
1200 mm
Thickness
50 mm
Width
600 mm
Material
Rock Mineral Wool
Colour
Brown
Acoustic
High-level acoustic sound insulation
Fire Retardant
Yes
Thermal Conductivity
0.035 W/mK
Thermal Resistance R Value
1.40 m²K/W
Usage
Multi-Application
Coverage
7.2 m2
Pack Quantity
10
Certifications Met
Euroclass A1 Reaction to Fire Classification, Eurofins Gold
Actis Hybris Panels are 1.2m in length, 114.5 cm in width, and have a thickness of 15.5cm, providing a total coverage area of 2.74m2.
Made of shaped polyethylene foam bonded to aluminium-coated films, their honeycomb structure with low-emissivity cavities provides high thermal efficiency. Heat capacity is 2300JK/kgK. Suitable for timber frames, masonry, pitched roofs, ceilings, and floors. Lightweight with tensile strength over 45kPa, tested to EN 1608 and EN 12310-1, durability maintained after ageing.
ckwool Sound Insulation Slab, measuring 1.2m x 60cm x 10cm, covers 4.32m2. Designed for internal walls and floors, it reduces noise between rooms and neighbouring properties, while offering excellent fire resistance. Made from stone, its dense, open-porous structure absorbs sound and prevents vibrations. Non-combustible, it withstands temperatures up to 1,000C, serving as a fire barrier to enhance safety and protect property.
Partial fill cavity wall PIR insulation. Fibre free rigid insulation core with aluminium foil composite to both sides. The boards are conveniently sized to co-ordinate with brick and block dimensions and allow the insertion of wall ties at the appropriate spacing.
Length
1200 mm
Thickness
75 mm
Width
450 mm
Material
Rigid polyisocyanurate PIR foam core with aluminium foil composite to both sides
Usage
New build and upgrading thermal performance of existing cavity walls
Knauf Insulation OmniFit Slab 1.2m in length, 60cm in width, and has a thickness of 5cm, providing a total coverage area of 7.20m2.
An A1 Non-Combustible Rock Mineral Wool slab, manufactured using Knauf Insulation's unique ECOSE Technology and designed for use in multiple applications, including internal partitions, timber and metal studs, and in between timber rafters and floor joists.
Actis Hybris Panels are 1.2m in length, 114.5 cm in width, and have a thickness of 15.5cm, providing a total coverage area of 2.74m2.
Made of shaped polyethylene foam bonded to aluminium-coated films, their honeycomb structure with low-emissivity cavities provides high thermal efficiency. Heat capacity is 2300JK/kgK. Suitable for timber frames, masonry, pitched roofs, ceilings, and floors. Lightweight with tensile strength over 45kPa, tested to EN 1608 and EN 12310-1, durability maintained after ageing.
ckwool Sound Insulation Slab, measuring 1.2m x 60cm x 10cm, covers 4.32m2. Designed for internal walls and floors, it reduces noise between rooms and neighbouring properties, while offering excellent fire resistance. Made from stone, its dense, open-porous structure absorbs sound and prevents vibrations. Non-combustible, it withstands temperatures up to 1,000C, serving as a fire barrier to enhance safety and protect property.
Partial fill cavity wall PIR insulation. Fibre free rigid insulation core with aluminium foil composite to both sides. The boards are conveniently sized to co-ordinate with brick and block dimensions and allow the insertion of wall ties at the appropriate spacing.