# Warmline Insulated Decking Board

#### **Warmline Insulated Decking Board 1200mm x 2400mm**  [**Data Sheet**](https://cdn.shopify.com/s/files/1/0705/2869/6596/files/Warmline_PLY_Data_Sheet.pdf?v=1675427725)

Warmline Insulated decking board is a high-performance, ply decking for flat roofs. A quality PIR Insulation board with 6mm ply for flat roofing. Warmline Board provides a tough, structural, pre-insulated thermal roof decking for flat roofs.

Warmline decking board comprises of fibre free PIR insulation core with a tough plywood exterior. The Warmline insulating laminates are designed as a simple effective way to improve the thermal efficiency in insulating decking for flat roofs. They are fully applicable with Part L of the building regulations.

**Key Features:**

PIR Insulation Thicknesses: 50mm, 70mm, 90mm, 100mm, 110mm, 120mm, 130mm. 140mm and 150mm

Plywood Thickness: 6mm

Board size: 2400mm x 1200mm

Coverage: 2.88m2

**Applications:**

Warmline Board can be used with the following applications:

-   Single ply mechanically fixed
-   Single ply adhered
-   EDPM Rubber Cover
-   GRP Cover
-   Torch on felt
-   Single Ply Membranes

  

**In most cases, Warmline orders are delivered by pallet courier throughout the United Kingdom. The lead time is 3 - 5 working days.**

## Details

- **Price:** 70.47 GBP - 139.43 GBP
- **Vendor:** Warmline
- **Type:** Insulated Decking Board
- **Tags:** PIR, Ply, Roofing, Warmline

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 56mm | 70.47 GBP | In stock |
| 76mm | 70.85 GBP | In stock |
| 96mm | 78.60 GBP | In stock |
| 106mm | 85.49 GBP | In stock |
| 116mm | 96.29 GBP | In stock |
| 126mm | 98.25 GBP | In stock |
| 136m | 111.97 GBP | In stock |
| 146mm | 130.41 GBP | In stock |
| 156mm | 139.43 GBP | In stock |

## Images

- Warmline Insulated Decking Board
- Warmline Insulated Decking Board
- U Value logo

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> Source: [Next Day Insulation](https://nextdayinsulations.com/products/warmline-insulated-decking-board)
> Updated: 2026-08-20