51mm Unilin FR/TP Thin-R Thermal Ply Flat Roof Insulation Board

51mm Unilin Thin-R FR/TP is an insulated panel that combines a Unilin Polyisocyanurate core with a composite foil face, securely bonded to a 6mm WBP grade plywood. The 51mm Xtratherm FT/TP design serves a dual purpose, offering exceptional thermal insulation and acting as a decking material, making it ideal for both new construction and flat roof renovations.

The 51mm Unilin FR/TP was previous known as 51mm Xtratherm FR/TP.

Product Specification

Brand: Xtratherm / Unilin ®

Model: 51mm FR/TP

Dimensions: 2,400mm x 1,200mm x 51mm

Thickness: 45mm PIR + 6mm Plywood ( 51mm overall )

Length: 2400mm

Width: 1200mm

Weight: 26.92kg

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: 2.05m2K/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. Combines roof insulation and decking in a single installation
2. Suitable for both new construction and roof refurbishment projects
3. Provides rapid weatherproofing
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

Have a browse of our Xtratherm 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 +4402039519012 , email sales@insulationstoreonline or Live Chat - Lowest UK Insulation Prices.