Menu
Menu
Your Cart

100mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 4) - Pitched Roof Insulation - 2400mm x 1200mm

100mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 4) - Pitched Roof Insulation - 2400mm x 1200mm
100mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 4) - Pitched Roof Insulation - 2400mm x 1200mm
100mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 4) - Pitched Roof Insulation - 2400mm x 1200mm
100mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 4) - Pitched Roof Insulation - 2400mm x 1200mm
Guide Price
100mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 4) - Pitched Roof Insulation - 2400mm x 1200mm
100mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 4) - Pitched Roof Insulation - 2400mm x 1200mm
100mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 4) - Pitched Roof Insulation - 2400mm x 1200mm
100mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 4) - Pitched Roof Insulation - 2400mm x 1200mm
100mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 4) - Pitched Roof Insulation - 2400mm x 1200mm
Guide Price: £451.66 (£541.99 inc VAT)
Price per m2: £39.21/m2 (£47.05 inc VAT)
  • Product Code: A1-4874
  • Delivery Time: 7 - 10 days
  • Brand: Unilin (prev. Xtratherm)
  • Model and Size: 2400mm x 1200mm - 11.52m2
  • Weight: 51.84kg
Our ratings on 31-10-2025:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

100mm Unilin Safe-R SR/PR Phenolic Insulation Board (pack of 4) - Pitched Roof Insulation - 2400mm x 1200mm

Length: 2400mm
Width: 1200mm
Thickness: 100mm
Pack Quantity: 4
Board Coverage: 2.88m2
Pack Coverage: 11.52m2
Density: 45kg/m3
Weight/m2: 4.5kg
Weight: 51.84kg
Thermal Conductivity: 0.021W/mK
R-Value: 5m2K/W
Compressive Strength: 120kPa
Fire Rating (Reaction to Fire): B(Class 0)

100mm Unilin Safe-R SR/PR Phenolic Foam Insulation Board is a superior performance rigid insulation for pitched roofs with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R is faced with low emissivity aluminium facings both sides, and has a thermal conductivity as low as 0.021W/mK.

Note: this product was formerly known as 100mm Xtratherm Safe-R SR/PR

APPLICATION
  • Sloped roofs - ventilated, hybrid or warm roofs
  • Installed between the roof timbers
CHARACTERISTICS
  • Superior performance phenolic foam,
  • Provides the most efficient U-values with minimal thickness,
  • Reduces the thermal bridging,
  • Reduced risk of condensation,
  • Lightweight and easy to install,
  • Thermal conductivity between 0.020- 0.023 W/mK,
  • Reaction to fire: Euroclass B s1 d0
  • Effective thermal and fire performance,
  • Both sides faced with aluminium facings.
CERTIFICATION
  • ISO 45001 Occupational Health & Safety Management Systems,
  • ISO 9001 Quality Management Systems,
  • ISO 14001 Environmental Management Systems
  • BBA certified
50mm Unilin XT/PR-UF PIR Rigid Insulation Board - 1200mm x 2400mm 50mm Unilin XT/PR-UF PIR Rigid Insulation Board - 1200mm x 2400mm
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
50mm Unilin Thin-r XT/PR-UF has a core of polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings. Unilin XT/PR-UF board offers excellent insulation performance with excellent thermal conductivity. Unilin XT/PR-UF is CFC & HCFC free and is manufactured under the high..
Guide Price: £22.40
£26.88 inc VAT
Get Best Price
60mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 7) 60mm Unilin Thin-R XT/CW Partial Fill Cavity Insulation Board (pack of 7)
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200x450mm - 3.78m2
Delivery Time: 2 - 4 days
60mm Unilin ThinR XT/CW Partial Fill Cavity Wall Insulation Board is a PIR insulation board with a high thermal performance whilst maintaining a residual cavity in the external walls. This board achieves high standards of insulation with a certified thermal conductivity of 0.022W/mK with the optiona..
Guide Price: £49.52
£59.42 inc VAT
Get Best Price
59.5mm Unilin XT/TL Thermal Liner Dot and Dab (50mm PIR Insulation bonded to 9.5mm Plasterboard)
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 1-3 working days
59.5mm Unilin XT/TL Thermal Liner Dot and Dab Insulated Plasterboard is a high performance rigid insulation board made from 50mm Unilin PIR core faced with composite kraft paper bonded to 9.5mm plasterboard, specially designed for internal walls dry lining and insulation, due to its closed cell comp..
Guide Price: £49.36
£59.23 inc VAT
Get Best Price
Brand: Unilin (prev. Xtratherm) Model and Size: 2400x1200mm - 11.52m2
Delivery Time: 2 - 3 working days
75mm Unilin Safe-R SR/ST Phenolic foam is a superior performance rigid insulation soffit board with enhanced fire performance, consisting of a C-s1, d0 phenolic foam core with negligible smoke obscuration. Unilin Safe-R SR/ST is faced with low emissivity aluminium facings both sides, and has a therm..
Get Best Price
34.5mm Unilin XT/TL Thermal Liner Dot and Dab (25mm PIR Insulation bonded to 9.5mm Plasterboard)
Guide Price
Brand: Unilin (prev. Xtratherm) Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 1-3 working days
34.5mm Unilin XT/TL Thermal Liner Dot and Dab Insulated Plasterboard is a high performance rigid insulation board made from 25mm Unilin PIR core faced with composite kraft paper bonded to 9.5mm plasterboard, specially designed for internal walls dry lining and insulation, due to its closed cell comp..
Guide Price: £36.90
£44.28 inc VAT
Get Best Price
Brand: Unilin (prev. Xtratherm) Model and Size: 2400mm x 1200mm - 2.88m2
Delivery Time: 1-3 working days
59mm Unilin Plydeck Flat Roof Board is a high-performance composite board designed for flat roof applications. It comprises a 50mm rigid polyisocyanurate (PIR) insulation board directly bonded to a 9mm OSB board. This combination provides both high levels of thermal insulation and a robust decking s..
Get Best Price
This product is listed in the following categories and systems (click to show).