25mm Unilin XtroDeck XO/XD Flat Roof Insulation Board

25mm Unilin XtroDeck XO/XD features embossed aluminium foil facings on both surfaces. This product forms a key element within Unilin's comprehensive range of high-performance flat roof insulation boards, delivering complete systems for diverse flat roof applications.

The 25mm Unilin XtroDeck XO/XD board incorporates a modified polyisocyanurate (PIR Insulation) core bonded to low-emissivity embossed aluminium foil facings. This design delivers superior insulation performance and excellent thermal efficiency. The 25mm Unilin XtroDeck XO/XD insulation board integrates seamlessly with bituminous roofing systems incorporating self-adhered underlays and heat-activated cap sheets. The product is manufactured without CFC or HCFC and meets ISO 9001 and 14001 Quality and Environmental Management System standards.

Product Details

Thickness: 25mm

Length: 2400mm

Width: 1200mm

Pack Quantity: 12

Board Coverage: 2.88m2

Pack coverage: 34.56m2

Density: 32kg/m3

Weight/m2: 0.8kg

Weight: 27.65kg

Thermal Conductivity: 0.021W/mK

R-Value: 1.15m2K/W

Compressive Strength: 150kPa

Fire Rating (Reaction to Fire): Euroclass C s2 d0

Type: Partially Bonded, Self Adhered, Built-Up Bituminous Felt Systems

Application: Flat Roof

Inner facing: Foil Facing

Outer facing: Foil Facing

Key Highlights

1. Superior Performance with PIR Insulation
2. Reaction to Fire: C-s2,d0
3. Proven compatibility with diverse bituminous roofing systems, including self-adhered underlays and heat-activated cap sheets.
4. 25mm XtroDeck Flat Roof Insulation Board

Falls

Flat roof design must incorporate adequate fall to prevent water pooling and ensure proper drainage.

Roof Loading

25mm XtroDeck is appropriate for roof decks with limited maintenance access and light foot traffic. Protective walkways should be installed where regular pedestrian movement is anticipated. Upon completion of the roof installation, protective boarding must be positioned if further site activities are planned.

Roof Finish

Built-up roofing insulation systems require finishing with an appropriate reflective surface such as stone chippings. Consult the system manufacturer for specific guidance.

Fire Performance

The fire rating achieved by the complete roof system when assessed under EN 13501-5 and BS 476 Part 3 'External Fire Exposure Roof Test' will depend on the overall system configuration selected.

Info

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