Menu
Menu
Your Cart

81mm Xtratherm FR/TP Thermal Ply Flat Roof Board - 75mm PIR and 6mm Plywood Board

81mm Xtratherm FR/TP Thermal Ply Flat Roof Board - 75mm PIR and 6mm Plywood Board
81mm Xtratherm FR/TP Thermal Ply Flat Roof Board - 75mm PIR and 6mm Plywood Board
  • Product Code: A1-4459
  • Delivery Time: 1-3 working days
  • Brand: Xtratherm
  • (Tech. support: 03712221055)
  • Model and Size: 2400x1200 - 2.88m2
  • Weight: 17.48kg
Our ratings on 09-06-2025:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

81mm Xtratherm FR/TP Thermal Ply Flat Roof Board - 75mm PIR + 6mm Plywood Board

Width: 1200mm
Length: 2400mm
Board Coverage: 2.88m2
Thermal Conductivity: 0.022W/mK
R-Value: 3.41m2K/W
Compressive Strength: 150kPa
Weight: 17.48kg

81mm Xtratherm FR/TP Ply is a composite insulated panel of 75m Xtratherm Polyisocyanurate core with a composite foil face, bonded to 6mm WBP grade plywood board. Xtratherm FR/TP Ply is designed to provide high levels of thermal insulation and decking in one operation for new and refurbishment flat roof applications. 16-20 Suretwist fixings are needed per 1200x2400mm board depending on rafter spacing. Fixing the FR/TP board onto a bed of mastic creates a continuous vapour control layer. Core density: 32kg/m3

APPLICATION
  • Flat roof applications.

CHARACTERISTICS
  • Faced to the underside by a gas-tight foil membrane,
  • Creates a continuous vapour control layer,
  • Suitable for use in damp environment,
  • Low thermal conductivity,
  • Durable and will perform for the service life of the building
  • Lightweight, robust and easy to handle,
  • Can be worked using a saw or sharp knife
CERTIFICATION
Manufactured to,
  • EN 13165
  • BS EN ISO 9001 Quality Management System
  • BS EN ISO 14001 Environmental Management System

Note: Bonding of the Unilin Insulation board (formerly known as Xtratherm) with other materials may be made by Unilin or a different fabricator.

60mm Thin-R XT/CW Partial Fill Cavity Insulation Xtratherm (pack of 7)
Guide Price
Brand: Xtratherm Model and Size: 1200x450mm - 3.78m2
Delivery Time: 2 - 4 days
Xtratherm ThinR XT/CW Partial Fill Cavity Wall Insulation is the best solution when designers or regulations demand additional thermal insulation in external masonry walls, without a substantial increase in the width of the cavity. Xtratherm Thin-R boards achieve high standards of insulation wh..
Guide Price: £49.52
£59.42 inc VAT
Get Best Price
106mm Xtratherm FR/TP Thermal Ply Flat Roof Board - 100mm PIR and 6mm Plywood Board
Guide Price
Brand: Xtratherm Model and Size: 2400x1200 - 2.88m2
Delivery Time: 1-3 working days
106mm Xtratherm FR/TP Ply is a composite insulated panel of 100mm Xtratherm Polyisocyanurate core with a composite foil face, bonded to 6mm WBP grade plywood board. Xtratherm FR/TP Ply is designed to provide high levels of thermal insulation and decking in one operation for new and refurbishment fla..
Guide Price: £61.98
£74.38 inc VAT
Get Best Price
67.5mm Xtratherm XT/TL Thermal Liner Dot and Dab (55mm PIR Insulation bonded to 12.5mm Plasterboard)
Guide Price
Brand: Xtratherm Model and Size: 1200x2400 - 2.88m2
Delivery Time: 1-3 working days
67.5mm Xtratherm XT/TL Thermal Liner Dot and Dab Insulated Plasterboard is a high performance rigid insulation board made from 55mm Xtratherm PIR core faced with composite kraft paper bonded to 12.5mm plasterboard, specially designed for internal walls dry lining and insulation, due to its closed ce..
Guide Price: £78.97
£94.76 inc VAT
Get Best Price
45mm Xtratherm Thin-R XT/CW Partial Fill Cavity Insulation (pack of 9)
Guide Price
Brand: Xtratherm Model and Size: 1200x450mm - 4.86m2
Delivery Time: 2 - 4 days
Xtratherm ThinR XT/CW Partial Fill Cavity Wall Insulation is the best solution when designers or regulations demand additional thermal insulation in external masonry walls, without a substantial increase in the width of the cavity. Xtratherm Thin-R boards achieve high standards of insulation wh..
Guide Price: £71.83
£86.20 inc VAT
Get Best Price
129mm Plydeck Xtratherm (PIR with OSB Board) - 120mm PIR and 9mm OSB Board
Guide Price
Brand: Xtratherm Model and Size: 2400x1200 - 2.88m2
Delivery Time: 1-3 working days
Xtratherm Plydeck is a composite insulated panel consisting of an 120mm Xtratherm Polyisocyanurate core with a composite foil face, bonded to 9mm OSB board. This advanced panel offers both thermal insulation and decking capabilities in a single application. Application Xtratherm Plydec..
Guide Price: £70.48
£84.58 inc VAT
Get Best Price
50mm Xtratherm XtroLiner XO/PR Pitched Roof PIR Insulation Board Fire Rated - Pack of 6 50mm Xtratherm XtroLiner XO/PR Pitched Roof PIR Insulation Board Fire Rated - Pack of 6
Guide Price
Brand: Xtratherm Model and Size: 1200x2400mm - 17.28m2
Delivery Time: 1-3 working days
50mm XtroLiner XO/PR board has a core of modified polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings. It offers excellent insulation performance with thermal conductivity of 0.021 W/mK and a Class ‘O’ fire rating. XtroLiner XO/PR is CFC & HCFC free and is manufacture..
Guide Price: £370.43
£444.52 inc VAT
Get Best Price
This product is listed in the following categories and systems (click to show).