Menu
Menu
Your Cart

59mm Plydeck Xtratherm (PIR with OSB Board) - 50mm PIR and 9mm OSB Board

59mm Plydeck Xtratherm (PIR with OSB Board) - 50mm PIR and 9mm OSB Board
Guide Price
59mm Plydeck Xtratherm (PIR with OSB Board) - 50mm PIR and 9mm OSB Board
Guide Price: £42.92 (£51.50 inc VAT)
Price per m2: £14.90/m2 (£17.88 inc VAT)
  • Product Code: A1-179
  • Delivery Time: 1-3 working days
  • Brand: Xtratherm
  • (Tech. support: 03712221055)
  • Model and Size: 2400x1200 - 2.88m2
  • Weight: 24.60kg
Our ratings on 25-04-2025:
TrustPilot Review 4.7
4.7 out of 5 - Excellent
Google My Business Reviews
4.8 out of 5
Show other thicknesses

59mm Plydeck Xtratherm (PIR with OSB Board) - 50mm PIR + 9mm OSB Board

Width: 1200mm
Length: 2400mm
Density: 417kg/m3
Weight/m2: 8.54kg
Weight: 24.6kg
Thermal Conductivity: 0.022W/mK
R-Value: 2.55m2K/W
Compressive Strength: 150kPa

Xtratherm Plydeck is a composite insulated panel consisting of a 50mm Xtratherm Polyisocyanurate core with a composite foil face, bonded to 9mm OSB board. This innovative product provides both thermal insulation and decking in one application.

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
40mm 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: £84.12
£100.94 inc VAT
Get Best Price
75mm Xtratherm PIR Rigid Insulation Board
Guide Price
Brand: Xtratherm Model and Size: Thin-R - 2400 x 1200 - 2.88m2
Delivery Time: 1-3 working days
75mm Xtratherm Thin-r is a foil faced Polyisocyanurate (PIR) insulation board formed by a blowing process which generates rigid foam composed of fine cells filled with Pentane blowing agent trapped within the foam. Pentane has very good insulating properties and gives Thin-r superb insulating capabi..
Guide Price: £34.36
£41.23 inc VAT
Get Best Price
52.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF - Mech Fix (40mm PIR Insulation bonded to 12.5mm Plasterboard)
Guide Price
Brand: Xtratherm Model and Size: 1200x2400 - 2.88m2
Delivery Time: 1-3 working days
52.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF is a composite insulated panel of 40mm Xtratherm Polyiso (PIR) core with foil faces bonded to 12.5mm tapered edge plasterboard for mechanically fixing to internal walls. XT/TL-MF is designed to provide high levels of thermal insulation and dry lining in..
Guide Price: £65.85
£79.02 inc VAT
Get Best Price
25mm Xtratherm PIR Rigid Insulation Board
Guide Price
Brand: Xtratherm Model and Size: Thin-R - 2400 x 1200 - 2.88m2
Delivery Time: 1-3 working days
25mm Xtratherm Thin-r is a foil faced Polyisocyanurate (PIR) insulation board formed by a blowing process which generates rigid foam composed of fine cells filled with Pentane blowing agent trapped within the foam. Pentane has very good insulating properties and gives Thin-r superb insulating capabi..
Guide Price: £15.77
£18.92 inc VAT
Get Best Price
40mm Xtratherm PIR Rigid Insulation Board
Guide Price
Brand: Xtratherm Model and Size: Thin-R - 2400 x 1200 - 2.88m2
Delivery Time: 1-3 working days
40mm Xtratherm Thin-r is a foil faced Polyisocyanurate (PIR) insulation board formed by a blowing process which generates rigid foam composed of fine cells filled with Pentane blowing agent trapped within the foam. Pentane has very good insulating properties and gives Thin-r superb insulating capabi..
Guide Price: £22.91
£27.49 inc VAT
Get Best Price
150mm Xtratherm PIR Rigid Insulation Board
Guide Price
Brand: Xtratherm Model and Size: Thin-R - 2400 x 1200 - 2.88m2
Delivery Time: 1-3 working days
150mm Xtratherm Thin-r is a foil faced Polyisocyanurate (PIR) insulation board formed by a blowing process which generates rigid foam composed of fine cells filled with Pentane blowing agent trapped within the foam. Pentane has very good insulating properties and gives Thin-r superb insulating capab..
Guide Price: £62.52
£75.02 inc VAT
Get Best Price
This product is listed in the following categories and systems (click to show).