56mm Unilin FR/TP Thermal Ply Flat Roof Board

The 56mm Unilin FR/TP is a composite insulation board featuring a polyisocyanurate core bonded to 6mm WBP plywood decking. This integrated system delivers both thermal performance and structural support, making it particularly suited to flat roof applications in new builds and refurbishment projects.

The 56mm Unilin FR/TP was previously known as 56mm Xtratherm FR/TP.

Product Specification

Brand: Unilin ®

Model: 56mm FR/TP

Dimensions: 2,400mm x 1,200mm x 56mm

Thickness: 50mm PIR + 6mm Plywood (56mm overall)

Length: 2400mm

Width: 1200mm

Weight: 27.25kg

Compressive Strength: 150 kPa (10% Compression)

Density: 32 Kg/m3

Type: Thermal Ply High Performance PIR Insulation and Plywood Composite for Flat Roofs

Material: Polyisocyanurate core ǀ Plywood

Profile: Square Edge

Thermal Conductivity: 0.022W/mK

R-Value: 2.26m2K/W

Vapour Resistivity: 100 MNs/gm

Type of finishing board: 6mm WBP plywood

Inner facing: Foil Facer

Outer facing: Foil Facer

Finish: Gas-tight foil ǀ WBP Plywood

Shipping method: Articulated Vehicle ǀ Courier

Applications: Flat Roof Insulation ǀ Hot Bitumen ǀ Decking

Features: Rapid Weather Proofing ǀ 3 in 1 Solution

Key Benefits:

1. Integrates insulation and structural decking into a single product
2. Suitable for new construction and roof refurbishment applications
3. Delivers rapid weatherproofing capabilities
4. Environmental Product Declaration (EPD) certified by IGBC
5. Combines insulation and decking in one installation
6. Compatible with new and refurbished roof systems
7. Achieves rapid weather protection

Roof Design

Refer to BS 4841: Part 3 recommendations and the certification requirements of your selected membrane manufacturer.

Falls

Flat roofs require consistent falls to prevent water pooling and ensure proper drainage.

Info

Explore our Unilin range and refine by thickness or coverage using the filters on the left. For technical advice on product suitability or bulk pricing enquiries, contact us on +4402038839057, email sales@insulationbee or use Live Chat for competitive UK Insulation pricing.