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 XR4000 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
165 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
NoMorePly 6mm XPS Insulation Boards are the perfect tile backing system for use on timber stud walls, metal stud walls and solid floors. It also provides the ideal foundation on which to lay electric underfloor heating due to its excellent thermal rating.
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
TLX Multifoil Pitched Roof Insulation Gold: 10 m long, 1.2 m wide, 3.3 cm thick, covering 12 m2. 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, easy to install, with BBA certification and LABC approval. Ideal for historic, public, and social housing, barn conversions, new builds, and extensions.
Full fill cavity wall tongue & groove PIR insulation. Fibre free insulation core with aluminium foil composite to both sides. Engineered jointing system for superior fit. Suitable for full fill cavity wall applications, whilst maintaining a residual 10mm cavity helping resist moisture transfer, aids installation and accommodate mortar squeeze.
Length
1200 mm
Thickness
90 mm
Width
450 mm
Material
PIR
Usage
Acts as a barrier to external moisture penetration
NoMorePly 6mm XPS Insulation Boards are the perfect tile backing system for use on timber stud walls, metal stud walls and solid floors. It also provides the ideal foundation on which to lay electric underfloor heating due to its excellent thermal rating.
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.
TLX Multifoil Pitched Roof Insulation Gold: 10 m long, 1.2 m wide, 3.3 cm thick, covering 12 m2. 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, easy to install, with BBA certification and LABC approval. Ideal for historic, public, and social housing, barn conversions, new builds, and extensions.
Full fill cavity wall tongue & groove PIR insulation. Fibre free insulation core with aluminium foil composite to both sides. Engineered jointing system for superior fit. Suitable for full fill cavity wall applications, whilst maintaining a residual 10mm cavity helping resist moisture transfer, aids installation and accommodate mortar squeeze.