Unilin Thin-R 171mm FR/TP Flat Roof Insulation Board

The Unilin Thin-R 171mm FR/TP is a high-performance composite panel engineered for flat roof applications. It features a Polyisocyanurate core bonded to a 6mm WBP grade plywood base, delivering both superior thermal insulation and structural decking capability. This integrated solution is particularly suited to new-build and flat roof refurbishment schemes.

The 171mm Unilin FR/TP was previously known as 171mm Xtratherm FR/TP.

Product Specification

Brand: Unilin ®

Model: 171mm FR/TP

Dimensions: 2,400mm x 1,200mm x 171mm

Thickness: 165mm PIR + 6mm Plywood (171mm overall)

Length: 2400mm

Width: 1200mm

Weight: 40.47kg

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: 7.44m2K/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 installation
2. Suitable for both new construction and roof refurbishment projects
3. Delivers rapid weatherproofing capability
4. Environmental Product Declaration (EPD) certified by IGBC is available for this insulation product
5. Insulation & decking in one fix
6. For new & refurbishment roofs
7. Rapid weather proofing

Roof Design

Consideration should be given to the recommendations of BS 4841: Part 3 and the certification of the chosen membrane manufacturer.

Falls

The fall on a flat roof should be constant and steep enough to ensure that rainfall does not pond.

Info

Browse our Unilin stock and filter by thickness or coverage on the left-hand side of the page. If you'd like to talk through the suitability of some products for your project, or get a quantity discount quotation please call us by phone on +4402038839057, email sales@insulationbee or Live Chat - Lowest UK Insulation Prices.