# Unilin Rigid Insulation Board – 2400 × 1200mm

This 140mm rigid insulation board is manufactured from high-performance PIR (polyisocyanurate) material, providing excellent thermal insulation for a wide range of construction applications. Measuring 2400mm x 1200mm, it offers an efficient solution for improving energy performance in walls, roofs, and floors across both residential and commercial buildings.

Designed for ease of handling and installation, the board helps reduce heat loss, improve thermal efficiency, and contribute to greater indoor comfort. Its rigid structure provides durability and long-term performance, making it suitable for new build, renovation, and general insulation projects where reliable thermal protection is required.

## Details

- **Price:** 24.1 GBP - 97.63 GBP
- **Vendor:** UNILIN INSULATIONS UK LTD (XTRATHERM)
- **Type:** Insulation Boards
- **Tags:** Building Materials, Insulation, Insulation Boards, Local

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 25mm | 24.10 GBP | In stock |
| 30mm | 28.13 GBP | In stock |
| 40mm | 33.69 GBP | In stock |
| 50mm | 38.85 GBP | In stock |
| 60mm | 44.92 GBP | In stock |
| 70mm | 51.44 GBP | In stock |
| 75mm | 51.56 GBP | In stock |
| 80mm | 57.78 GBP | In stock |
| 90mm | 63.48 GBP | In stock |
| 100mm | 47.19 GBP | In stock |
| 120mm | 77.48 GBP | In stock |
| 140mm | 95.21 GBP | In stock |
| 150mm | 97.63 GBP | In stock |

## Images

- Unilin Rigid Insulation Board – 2400 × 1200mm
- Unilin Rigid Insulation Board – 2400 × 1200mm

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> Source: [Carvers Building Supplies](https://www.carvers.co.uk/products/unilin-rigid-insulation-board-pir-140mm-x-2400-x-1200mm)
> Updated: 2026-06-10