Xtratherm XT/PR - PIR Rigid Insulation Board - Pack Quantities

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Brand: Xtratherm
Country of Manufacture: United Kingdom
In Stock
Product Code: XTPRPK
Est. Delivery: 2-3 Working Days
Shipping cost displayed in basket
£196.15 (ex VAT)
£235.38 (incl VAT)

PIR boards by Xtratherm are used for all warm roof insulation applications. They can be used in between or over rafters. Owing to their high compressive strength, PIR insulation from Xtratherm can also be used for floor insulation and wall insulation purposes. PIR insulation helps hit the target U-values with minimal intrusion into valuable living space. They can be easily cut with a sharp saw and are easy to install. 

Insulation boards with foil facings provide a continuous vapour barrier and are water-resistant. They help minimise condensation, moisture and water ingress. Additionally, the low emissivity foil facings reflect heat back indoors and reduce heat loss through roofs, walls, and floors.

Due to their closed-cell structure and low K-value, the foam insulation boards help keep the heat inside. They also minimise thermal bridging in every application. PIR insulation is sustainable and long-lasting. The PIR boards remain dimensionally stable for years together and do not lose their thermal performance over the years, compared to other insulation boards. 

Product Specifications:

  • Length: 2400mm
  • Width: 1200mm
  • Coverage Area/ Board: 2.88m2

Thickness

Boards/pack

Coverage Area/pack

25mm

12

34.56

30mm

10

28.8

40mm

7

20.16

50mm

6

17.28

70mm

4

11.52

75mm

4

11.52

80mm

4

11.52

100mm

4

11.52

120mm

3

8.64

150mm

2

5.76

Key Features:

  • PIR insulation ensures significant energy savings for many years. 
  • Their low K-Value and closed-cell nature enable PIR boards to keep the heat in, resulting in warm and comfortable indoors. 
  • PIR insulation board is lightweight, easy to cut, handle and install
  • PIR boards offer the lowest thermal conductivity compared to other insulation boards.
  • PIR insulation is dimensionally stable and gives a long-lasting thermal performance.
  • It is ideal for sloped-roof insulation (ventilated, hybrid or warm)
  • The PIR insulation board is rot proof and will remain effective for the life span of the building

Application:

  • Xtratherm Thin-R PIR insulation board is ideal for warm roof insulation. It can be easily installed in between and over the roof timbers.
  • The PIR insulation board is also used to insulate walls and floors.  

Durability:

  • PIR insulation from Xtratherm is dimensionally stable, rot-proof and will remain effective for the life span of the building.
  • It does not say overtime, nor does it show any decrease in its thermal performance. 

Storage and Handling:

  • Xtratherm PIR should be stored off the ground and on a flat, clean surface. 
  • The PIR insulation boards can be readily cut using a sharp knife or fine-toothed saw. 
  • Ensure tight fitting of the insulation boards to achieve continuity of insulation as asked for within the ACDs. 

Environment:

  • PIR is environmentally friendly, durable and sustainable. 
  • Xtratherm PIR is rated A+ by BRE Green Guide to Specification. 
  • They are made in an ISO 14001 certified manufacturing facility in accordance with Environmental Management System. 

Other Details:

  • Compressive Strength: >150 (kPa)
  • Thermal Resistance: 1.10m²K/W
  • Water Vapour Resistivity: >100 MNs/gm
  • Surface Spread of Flame: Class 1
  • Reaction to fire: E
  • Density: 30kg/m3

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