30mm Unilin FR-BGM Flat Roof Board

The 30mm FR-BGM Flat Roof Insulation Board from Unilin incorporates a polypropylene fleece exterior layer combined with a bitumen/glass fibre working surface, whilst the reverse face is finished with mineral glass facing. This product forms part of Unilin's comprehensive range of high-performance 30mm flat roof boards, delivering complete solutions for diverse flat roof applications.

30mm Unilin FR-BGM Flat Roof Board was previously known as 30mm Xtratherm FR-BGM.

Product Specification

Brand: Unilin / Xtratherm®

Model: 30mm FR/BGM

Thickness: 25mm,30mm,40mm, 50mm, 60mm, 70mm, 80mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm

Length: 1200mm

Width: 600mm

Board Coverage: 0.72m2

Pack Coverage: 10.08 m2

Pack Quantity: 14

R-Value: 1.04m2K/W

Thermal Conductivity: 0.024W/mK

Compressive Strength: 150kPa

Dimensions: 1,200mm x 600mm x 30mm

Colour: Yellowish

Density: 32kg/m3

Material: Polyisocyanurate (PIR Insulation)

Profile: Square Edge

Inner facing: Mineral Glass

Outer facing: Bitumen/glass fibre

Shipping method: Articulated Vehicle ǀ Courier

Applications: Flat Roof

BBA Certified: Yes (No. 11/4878)

ETA Notification: Yes

Features: Thermally efficient flat roof board

About

The 30mm Unilin FR-BGM represents a key component within Unilin's extensive portfolio of high-performance flat roof boards, delivering substantial advantages for flat roof construction:

1. Superior thermal efficiency: The 30mm FR-BGM delivers exceptional insulation performance, contributing to stable internal temperatures and reduced energy consumption.
2. Integration with bituminous roofing systems: Engineered for compatibility with a comprehensive selection of bituminous roofing systems, facilitating straightforward installation into established roof structures.
3. Polypropylene fleece with bitumen/glass fibre facings: The fleece-finished bitumen/glass fibre working surface enhances structural integrity and longevity of the 30mm Flat Roof BGM, delivering a dependable and durable performance solution.
4. Environmental Product Declaration (EPD) accreditation: The 30mm Unilin Flat Roof Insulation Board BGM holds EPD certification from the IGBC (International Green Building Council). For comprehensive technical details, contact our specialist support team.

Key Points:

1. Delivers superior thermal performance.
2. Incorporates fleece-finished bitumen/glass fibre facings.
3. FR-BGM permits direct application of torch on felt onto the insulation layer.
4. Fully compatible with an extensive range of bituminous roofing systems.

Roof Design

The 30mm Unilin Insulation Boards are engineered for compatibility with a broad spectrum of bitumen-based waterproofing systems. These installations typically employ a BS EN 13707:2013 type 3G perforated base layer or an equivalent proprietary system for roof waterproofing. During installation, position the fleece side facing upward. Full bonding represents an alternative installation method. For guidance regarding moisture and condensation management, consult BS 8217 specifications for reinforced bitumen membranes in roofing applications.

Falls

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

Roof Loading

The 30mm Unilin FR/BGM boards are engineered for roof decks with minimal foot traffic and low maintenance requirements. Where regular pedestrian access is required, appropriate walkways must be installed. Upon completion of roof construction, protective boarding should be installed if further on-site work is anticipated, protecting the roofing system integrity.

Roof Finish

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

Fire Performance

Fire classification, when assessed to EN 13501-5 and BS 476 Part 3 'External Fire Exposure Roof Test', depends upon the waterproofing system selected.

Vapour Control Layer

Decks require priming before application of hot bitumen for bonding the vapour control layer. Refer to BS 8217 for vapour control layer application procedures. Extend the VCL beyond the insulation and seal at the parapet wall.

Info

Browse our Unilin stock and refine by thickness or coverage using the left-hand filters. For product suitability advice or bulk quotations, contact us on +4402038839057 , email sales@insulationbee or use Live Chat - Competitive UK Insulation Pricing.