75mm Unilin Xtroliner XO/SK Warm Roof Board ( Pack of 4 )

75mm Unilin Xtroliner XO/SK Warm Roof Board (Tongue & Groove) stands as an ingeniously crafted external roof insulation system, featuring sturdy facings that seamlessly fit together. This system effectively achieves a passive U-value of 0.15 W/m²K. By opting for 75mm XO/SK roof Insulation, enhancements in architectural detailing become evident, accompanied by expedited installation processes and the establishment of a consistent surface for more efficient detailing.

The implementation of a warm roof design significantly diminishes the typical quantity of junctions vulnerable to thermal bridging, thereby notably enhancing the overall thermal efficiency of the roof. Noteworthy is the Euroclass C Fire Insulation Classification awarded to this product.

Product Details

Brand: Unilin®

Model: 75mm Xtroliner XO/SK T&G Warm Roof

Thickness: 75mm

Dimensions: 2,400mm x 1,200mm x 75mm

Width: 1200mm

Length: 2400mm

Pack Quantity: 4 sheets

Pack Coverage: 11.52m2

Material: PIR Insulation (polyisocyanurate)

Profile: Tongue and Groove

R-Value:3.55m2K/W

Thermal Conductivity: 0.021W/mK

Compressive Strength: >150 (kPa)

Type: Superior performance PIR for Warm Roof Construction

Fire Classification: Euroclass C-s2, d0

Finish: Robust Textured Foil

Shipping method: Articulated Vehicle ǀ Courier

Application: Pitched Roof Sarking

BBA Certified: Yes (no. 12/4956)

Vapour Control Layer: Incorporated

Inner facing: Foil Facing

Outer facing: Foil Facing

Features: Reduced Thermal Bridging

Key Points

1. Robust Tongue & Groove Jointing
2. Reduced Risk of Condensation
3. Avoids Intrusion into Living Area
4. Excellent U-value in roofs
5. Reduced Thermal Bridging

What constitutes Thermal Bridging?

Thermal Bridging manifests within confined regions where there's a notable reduction in insulation level, contrasted with the larger portion of the structure. These occurrences can be categorized as 'Repeating,' 'Random,' or 'Non-Repeating.'

How is Thermal Bridging Quantified?

The quantification of thermal bridges is accomplished through a linear thermal transmittance measurement - denoted as PSI (Ψ) and expressed in W/mK. For calculating a dwelling's energy efficiency rating, the SAP software program comes into play. Embedded within this software is the evaluation of Thermal Bridging at junctions, represented as a 'Y-Value.'

Good detailing delivers benefits

1. Less chance of condensation and mould forming at poorly detailed junctions.
2. More energy efficient building with lower running costs.
3. A more cost effective method of achieving a low energy building.

Guidelines for Handling, Cutting, and Storage

1. To ensure proper storage conditions, Unilin 75mm pir insulation board must be kept off the ground and placed on a clean, level surface. Additionally, it must be stored in a sheltered area.
2. Note that the polythene wrapping does not suffice as adequate protection against outdoor exposure.
3. Take measures to safeguard the insulation both during storage and throughout the construction phase.
4. When dealing with insulation, it's imperative to wear suitable Personal Protective Equipment (PPE) to ensure safety.

Info

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