110mm Unilin FR-BGM Flat Roof Insulation Board

The 110mm FR-BGM Flat Roof Insulation Board from Unilin delivers superior thermal performance with a polypropylene fleece exterior, bitumen/glass fibre working surface, and mineral glass facing on the underside. This product forms part of Unilin's comprehensive range of high-performance 110mm flat roof boards, delivering complete solutions across diverse flat roof applications.

110mm Unilin FR-BGM Flat Roof Board was previously known as 110mm Xtratherm FR-BGM.

Product Specification

Brand: Unilin / Xtratherm®

Model: 110mm 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: 2.88 m2

Pack Quantity: 4

R-Value: 3.75m2K/W

Thermal Conductivity: 0.024W/mK

Compressive Strength: 150kPa

Dimensions: 1,200mm x 600mm x 110mm

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 110mm Unilin FR-BGM represents a key component within Unilin's extensive selection of high-performance flat roof boards, delivering multiple advantages for flat roof construction:

1. Superior thermal efficiency: This 110mm board provides outstanding insulation properties, maintaining consistent internal building temperatures and reducing energy consumption.
2. Seamless integration with bituminous systems: Engineered for compatibility with a comprehensive range of bituminous roofing systems, ensuring straightforward installation and structural integration.
3. Durable fleece-finished surfaces: The polypropylene fleece-finished bitumen/glass fibre working surface enhances the board's durability and weather resistance, delivering a robust, long-term solution.
4. Environmental Product Declaration accreditation: The 110mm Unilin FR-BGM Insulation Board holds EPD certification from the IGBC (International Green Building Council). For comprehensive technical information, contact the specialist support team.

Key Points:

1. Delivers outstanding thermal performance.
2. Incorporates fleece-finished bitumen/glass fibre facings.
3. FR-BGM enables direct application of torch on felt onto the insulation surface.
4. Compatible with extensive range of bituminous roofing systems.

Roof Design

The 110mm Unilin Insulation Boards are engineered for compatibility with a broad spectrum of bitumen-based waterproofing systems. These installations typically incorporate a BS EN 13707:2013 type 3G perforated base layer or proprietary waterproofing solutions. Position the fleece side facing upwards during installation, or alternatively apply full bonding. For moisture and condensation management guidance, 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 proper drainage.

Roof Loading

The 110mm Unilin FR/BGM boards suit roof decks with minimal foot traffic and infrequent maintenance requirements. Where regular pedestrian access is required, install designated walkways. Upon completion of roof construction, lay protective boarding if additional site works are anticipated, safeguarding the roofing system's integrity.

Roof Finish

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

Fire Performance

Fire ratings, when assessed to EN 13501-5 and BS 476 Part 3 'External Fire Exposure Roof Test', depend on the specified waterproofing system.

Vapour Control Layer

Prime decks before applying hot bitumen for vapour control layer bonding. Refer to BS 8217 for 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 project suitability discussion or bulk quotations, contact us on +4402038839057, email sales@insulationbee, or use Live Chat - Competitive UK Insulation Pricing.