120mm Unilin Xtroliner XO/UF PIR Floor Insulation Board ( Pack of 3 )

120mm Unilin Xtroliner XO/UF PIR Floor Insulation Board excels in performance beneath the floor. Its PIR composition delivers exceptional floor insulation effectiveness, boasting a mere 0.021 W/mK in thermal conductivity. The floor within any structure often accounts for substantial heat loss downwards, unless insulated adequately.

Implementing 120mm XO/UF Underfloor insulation brings about a substantial enhancement in the U-Value for both current and future flooring setups. Its lightweight nature and straightforward installation process are matched with impressive compressive strength and minimal thermal conductivity. This amalgamation results in a top-tier resolution for floor insulation requirements.

Product Details

Brand: Xtratherm®

Model: 120mm XO/UF Underfloor

Thickness: 120mm

Length: 2400mm

Width: 1200mm

Pack Coverage: 8.64m2

Dimensions: 2,400mm x 1,200mm x 120mm

Compressive Strength: 150 (kPa)

Material: PIR Insulation (polyisocyanurate)

Inner facing: Foil Facing

Outer facing: Foil Facing

Finish: Robust textured foil

Profile: Square Edge

R-Value: 5.70m2K/W

Thermal Conductivity: 0.021W/mK

Fire Classification: Euroclass C-s2, d0

Applications: Floors ǀ Underfloor Heating

Vapour Control Layer: Yes

Features: Improved Performance ǀ Durable

Manufacturer: Xtratherm Xtroliner®

Key Points

1. High Compressive Strength
2. Suitable as Underfloor Heating Insulation
3. Perimeter Strips for Robust Detailing
4. Reduced Insulation Thickness
5. Robust Textured Foil
6. 120mm underfloor pir insulation board

Fabric Energy Efficiency is based on 3 main principles:

1. U-Values
2. Thermal Bridging
3. Air tightness

What is Thermal Bridging?

Thermal Bridging takes place within limited zones where insulation is notably diminished in comparison to the surrounding element. These occurrences can be classified as 'Repeating,' 'Random,' or 'Non-Repeating.

How is Thermal Bridging quantified?

Thermal bridges are evaluated using a linear thermal transmittance measurement known as PSI (Ψ), expressed in W/mK. SAP serves as the software application employed to determine a building's energy rating. Within this software, the impact of Thermal Bridging at intersections is represented by a 'Y-Value.

Note

120mm Unilin XO/UF provides one of the most efficient means of floor insulation. It has the strength and thermal properties required to reach the high performance U-Values asked for in the Building Regulations.

Info

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