ThermoBase™ 40 – 40mm PUR Insulated Roof Panel (3-Rib) Now in stock at Colour Clad: ThermoBase™ 40 is our latest-generation 40mm PUR core roof panel with 3-rib trapezoidal profile and superior thermal resistance, designed for agricultural, industrial, commercial and DIY roofing applications across the UK. Built with a high-density polyurethane (PUR)... Read more
ThermoBase™ 40mm PUR Insulated Roof Panel – 3-Rib Profile
ThermoBase™ 40 – 40mm PUR Insulated Roof Panel (3-Rib)
Now in stock at Colour Clad: ThermoBase™ 40 is our latest-generation 40mm PUR core roof panel with 3-rib trapezoidal profile and superior thermal resistance, designed for agricultural, industrial, commercial and DIY roofing applications across the UK.
Built with a high-density polyurethane (PUR) 35kg/m3 insulation core and steel-faced outer and inner sheets (0.40 mm / 0.30 mm), the ThermoBase™ 40 delivers both strength and thermal efficiency. This panel is supplied with no cutback for simplified and flexible fitting, making it ideal for tight flashing details or where custom overlaps are preferred.
Key Specifications
- Core Thickness: 40mm PUR (Polyurethane)
- Profile: 3-Rib, ThermoBase™
- Outer Sheet: 0.40mm Polyester-coated steel
- Inner Sheet: 0.30mm Polyester-coated steel
- Cover Width: 1000mm
- Cutback: None (Flat-end) - can be manually done on site.
- Panel Lengths: 3m – 8m
- Application: Roof & Walls
PUR Disclaimer
This product uses a rigid polyurethane (PUR) insulation core. PUR is a high-performance thermal insulator, but it is not non-combustible. Please ensure suitability for your building class and fire regulations. For projects requiring Euroclass A-rated non-combustible panels, please explore our JI1000 alternatives or contact our technical team for guidance.
Certifications
- CE Certified – EN 14509 Compliant
- ISO 9001:2008 Quality Management Standard
Thermal Performance
| Core Thickness (mm) | U-Value (W/m²K) | R-Value (m²K/W) |
|---|---|---|
| 40 | 0.49 | 2.03 |
| 50 | 0.40 | 2.48 |
| 60 | 0.34 | 2.94 |
| 80 | 0.26 | 3.85 |
| 100 | 0.21 | 4.75 |
Load Span Table (Multi-Span Roof Applications)
Uniform distributed load in kg/m² based on span centre (L/200 deflection limit):
| Core Thickness (mm) | 1.00m | 1.50m | 2.00m | 2.50m | 3.00m |
|---|---|---|---|---|---|
| 40 | 290 | 169 | 121 | 94 | 70 |
| 50 | 353 | 211 | 152 | 119 | 86 |
| 60 | 403 | 246 | 179 | 141 | 102 |
| 80 | 485 | 305 | 225 | 177 | 135 |
| 100 | 552 | 355 | 263 | 206 | 166 |
Nationwide Delivery & Trade Discounts
Trade customer? Enjoy bulk discounts and full UK-wide delivery from Colour Clad’s own transport network. For larger project quantities or merchant resales, get in touch at info@colourcladprofiles.com.
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