Application

Xtratherm Plydeck is designed to offer high levels of thermal insulation and decking in a single operation 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 vapour control layer
• The insulation's resistance to water absorption makes it suitable for damp environments
• The low thermal conductivity of the insulation allows for minimal board thickness, while the composite board enables rapid coverage and straightforward 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

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