119mm Plydeck Xtratherm (PIR with OSB Board) - 110mm PIR and 9mm OSB Board

Guide Price
119mm Plydeck Xtratherm (PIR with OSB Board) - 110mm PIR and 9mm OSB Board
Guide Price: £70.50 (£84.60 inc VAT)
Price per m2: £24.48/m2 (£29.38 inc VAT)
- Product Code: A1-184
- Delivery Time: 1-3 working days
- Brand: Xtratherm (Tech. support: 03712221055)
- Model and Size: 2400x1200 - 2.88m2
- Weight: 10.97kg
Our ratings on 17-04-2025:

4.7 out of 5 - Excellent


4.8 out of 5
119mm Plydeck Xtratherm (PIR with OSB Board) - 110mm PIR + 9mm OSB Board
Width: 1200mm
Length: 2400mm
Board Coverage: 2.88m2
Density: 253.15kg/m3
Weight/m2: 10.46kg
Weight: 10.97kg
Thermal Conductivity: 0.022W/mK
R-Value: 5m2K/W
Compressive Strength: 150kPa
Xtratherm Plydeck is a composite insulated panel consisting of an 110mm 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 Plydeck is designed to provide high levels of thermal insulation and decking in a single operation, suitable for both new and refurbishment flat roof applications. Approximately 16-20 Suretwist fixings are required per 1200x2400mm board, depending on rafter spacing.
Characteristics
- Xtratherm Plydeck features a gas-tight foil membrane on its underside
- Bedding the panel onto a layer of mastic creates a continuous vapor control layer
- Xtratherm Plydeck is resistant to water absorption, making it suitable for damp environments
- The insulation's low thermal conductivity allows for minimal board thickness, while the composite board offers rapid coverage and easy installation
- A second layer of Xtratherm can be added between joists to enhance thermal performance or reduce material thickness over joists
- Xtratherm Plydeck is durable and designed to perform throughout the building's service life
- Lightweight, robust, and easy to handle, Xtratherm Plydeck can be cut using a saw or sharp knife
Certification
- Manufactured under an ISO9001 assured quality system
- Manufactured using Pentane as the blowing agent, which is CFC/HCFC-free with zero ozone depletion potential and a Global Warming Potential less than 0.01
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