156mm Unilin FR/TP Thermal Ply Flat Roof Board

156mm Unilin Thin-R FR/TP is a composite insulation board featuring a Polyisocyanurate core bonded to 6mm WBP grade plywood with foil facing. This integrated system delivers both thermal insulation and structural decking capabilities, making it particularly suited to flat roof installations in new builds and refurbishment schemes.

The 156mm Unilin FR/TP was previously known as 156mm Xtratherm FR/TP.

Product Specification

Brand: Unilin ®

Model: 156mm FR/TP

Dimensions: 2,400mm x 1,200mm x 156mm

Thickness: 150mm PIR + 6mm Plywood (156mm overall)

Length: 2400mm

Width: 1200mm

Weight: 37.95kg

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: 6.76m2K/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 decking functionality in a single product
2. Appropriate for new construction and roof refurbishment applications
3. Delivers rapid weatherproofing capability
4. Environmental Product Declaration (EPD) certified by IGBC
5. Single-fix installation for insulation and decking
6. Suitable for new and refurbishment roofing projects
7. Achieves rapid weather protection

Roof Design

Refer to BS 4841: Part 3 recommendations and the relevant membrane manufacturer's certification guidance.

Falls

Flat roof falls must be consistent and sufficiently pitched to prevent water pooling and ensure proper drainage.

Info

Explore our comprehensive Unilin range, with options to filter by thickness and coverage. For technical advice on product suitability or bulk quotations, contact us via phone on +4402038839057, email sales@insulationbee, or Live Chat for competitive UK Insulation pricing.