# Plasterboard Thermalcheck – 2400 × 1200mm – T/E – Extruded Polystyrene

Plasterboard Thermalcheck is a laminated insulation board combining plasterboard with extruded polystyrene to provide improved thermal performance for internal wall applications. Designed to deliver around 10% better insulation compared with standard Thermal EPS ranges, it helps improve room temperatures and reduce condensation within internal spaces.

Suitable for renovations, new builds, and conversion projects, it offers an efficient way to upgrade thermal performance while creating a ready-to-finish internal surface. Its combined insulation and plasterboard design also helps simplify installation, making it a practical solution for improving energy efficiency in residential and commercial interiors.

## Details

- **Price:** 36.98 GBP - 49.56 GBP
- **Vendor:** U VALUE INSULATION
- **Type:** Plasterboards
- **Tags:** Building Materials, Local, Plasterboard, Plastering, Polystyrene, Tapered Edge

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 27mm | 36.98 GBP | In stock |
| 35mm | 39.27 GBP | In stock |
| 55mm | 49.56 GBP | In stock |

## Images

- Plasterboard Thermalcheck – 2400 × 1200mm – T/E – Extruded Polystyrene

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> Source: [Carvers Building Supplies](https://www.carvers.co.uk/products/plasterboard-thermalcheck-2400x1200x35mm-te-extruded-xp-polystyrene)
> Updated: 2026-06-05