Unilin Xtratherm PIR Insulation Board – 2400mm X 1200mm X 75mm

Using Xtratherm Thin-R XT/PR on sloped roofs, whether Warm, Hybrid or Vented can provide the most efficient U-values with minimal intrusion into valuable living space. Warm Roof construction is a particularly effective way of insulating complex roofs. Insulating above and between the roof timbers ensures that the structure is kept at, or near the internal environmental conditions, reducing thermal stress and condensation risk.

Xtratherm Thin-R pitched roof insulation board can be used in both roof and floor applications.

Properties

Length: 2.4m.
Width: 1.2m.
Thickness: 75mm.
Coverage: 2.88m2.
Thermal conductivity: 0.022 W/mK.
Thermal resistance: 3.40 m²K/W.
Fire rating: Class 1.
Certification: BBA certified.
Facing: foil faced Polyisocyanurate.

Cutting

Xtratherm Thin-R 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 in accredited details.

Storage

Xtratherm Thin-R should be stored off the ground, on a clean, flat surface and must be stored under cover. The polythene wrapping is not considered adequate protection for outside exposure.