90mm Unilin XtroDeck XO/XD Flat Roof Insulation Board

The 90mm Unilin XtroDeck XO/XD flat roof insulation board incorporates embossed aluminium facings on both surfaces. This product forms a key element within Unilin's comprehensive range of high-performance flat roof insulation boards, delivering integrated solutions for diverse flat roof applications.

This 90mm board utilises a modified polyisocyanurate (PIR insulation) core bonded to embossed aluminium foil facings with low emissivity properties. The construction delivers superior insulation performance and excellent thermal efficiency characteristics. The 90mm Unilin XtroDeck XO/XD insulation board is engineered for compatibility with bituminous-based roofing systems incorporating self-adhered underlays and heat-activated cap sheets. The product contains no CFC or HCFC and meets ISO 9001 and 14001 Quality and Environmental Management System standards.

Product Details

Thickness: 90mm

Length: 2400mm

Width: 1200mm

Pack Quantity: 4

Board Coverage: 2.88m2

Pack coverage: 11.52m2

Density: 32kg/m3

Weight/m2: 0.8kg

Weight: 33.24kg

Thermal Conductivity: 0.021W/mK

R-Value: 4.30m2K/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. Wide compatibility with bituminous-based roofing systems, including self-adhered underlays and heat-activated cap sheets
4. 90mm XtroDeck Flat Roof Insulation Board

Falls

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

Roof Loading

The 90mm XtroDeck board is suitable for roof decks with light maintenance traffic only. Permanent walkways should be installed where regular foot traffic is anticipated. Once the roof installation is complete, protective boarding must be fitted if further construction work is planned.

Roof Finish

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

Fire Performance

The fire classification of the complete roof system when assessed to EN 13501-5 and BS 476 Part 3 'External Fire Exposure Roof Test' will depend on the overall system specification selected.

Info

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