Menu
Menu
Your Cart

70mm Flat Roof PIR Insulation Board Xtratherm FR-BGM (pack of 7)

70mm Flat Roof PIR Insulation Board Xtratherm FR-BGM (pack of 7)
Guide Price
70mm Flat Roof PIR Insulation Board Xtratherm FR-BGM (pack of 7)
Guide Price: £184.42 (£221.30 inc VAT)
Price per m2: £18.30/m2 (£21.95 inc VAT)
  • Product Code: A1-200
  • Delivery Time: 3 - 5 days
  • Brand: Xtratherm
  • (Tech. support: 03712221055)
  • Model and Size: 1200mm x 1200mm - 10.8m2
  • Weight: 22.60kg
Our ratings on 02-04-2025:
TrustPilot Review 4.7
4.7 out of 5 - Excellent
Google My Business Reviews
4.8 out of 5
Show other thicknesses

70mm Flat Roof PIR Insulation Board Xtratherm FR-BGM (pack of 7)

Width: 1200mm
Length: 1200mm
Pack Coverage: 10.08m2
Density: 32kg/m3
Weight/m2: 2.24kg
Weight: 22.6kg
Thermal Conductivity: 0.025W/mK
R-Value: 2.92m2K/W
Compressive Strength: 150kPa

70mm Xtratherm FR-BGM is a PIR insulation board that is faced with a fleece finished bitumen/glass facers and is suitable for use below partially bonded bitumen based built up roofing systems. FR-BGM is suitable to apply torch on felt directly on the insulation. FR-BGM can also be used in mechanically fastened or loose laid ballasted bituminous roofing systems. Xtratherm FR/BGM is suitable for use on roof decks that are subject to limited maintenance foot traffic. It is a BBA certified high performance flat and tapered roof insulation board that provides a guaranteed quality solution to flat roof specification.

CHARACTERISTICS
  • High Performance Rigid Insulation
  • Thermal Conductivity as Low as 0.024W/mK
  • Compatible with Most bituminous based Roofing Systems
  • Non-deleterious Material
  • Manufactured without the use of CFCs/HCFCs
  • Zero ODP and Low GWP
  • Suitable for New Build and Refurbishment Projects
  • Compatible with most bituminous based roofing systems
  • Fleece finished bitumen/glass fibre facings
  • Suitable for bonding with approved bitumen adhesive systems
APPLICATION
  • Bitumen based built up roofing systems
  • Suitable to apply torch on felt directly on the insulation
  • On roof decks that are subject to limited maintenance foot traffic
  • Flat and tapered roofs
  • 16-20 Suretwist fixings are needed per 1200x2400mm board for mechanical fixings
INSTALLATION
  • The construction should be protected from rain penetration during breaks in the process
  • Ensure that the construction remains free from moisture
  • Ensure that the roof is flat, so rainfall does not pond
  • Decks should be primed before the application of the hot bitumen used to bond the vapour control layer
  • On metal decks, Xtratherm FR/BGM should be laid break bonded into hot bitumen (max temperature 240C) mopped or poured over the vapour control layer. Ensure all edges of the boards are supported
  • On plywood decks, Xtratherm FR/BGM should be fully bedded in hot bitumen over a continuous vapour control layer which has been nailed or bonded to the deck. The boards can also be mechanically fixed, fixing heads should be sealed with bitumen
  • On concrete decks, ensure they are laid to provide correct falls to outlets and are clean, dry, without projections. Primer should be laid in accordance with the manufacturer's instructions. The vapour control layer should be fully bonded to the deck and the Xtratherm FR/BGM should be laid into hot bitumen on the vapour control layer in a break bonded pattern. The boards can also be mechanically fixed
  • Xtratherm FR/BGM, (Fleece side uppermost) may also be fully bonded. Guidance in regard to moisture and condensation should be in accordance with BS 8217: 2005 (Reinforced bitumen membranes for roofing)
CERTIFICATION
Brand: Xtratherm Model and Size: 2400x1200mm - 8.64m2
Delivery Time: 2 - 3 working days
120mm Xtratherm Safe-R SR/FB Phenolic foam is a superior performance rigid insulation framing board with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R SR is faced with low emissivity aluminium facings both sides, and has a thermal con..
Get Best Price
140mm Xtratherm Flat Roof Board FR-MG (pack of 3)
Guide Price
Brand: Xtratherm Model and Size: 1200mm x 1200mm - 4.32m2
Delivery Time: 3 - 5 days
Xtratherm FR-MG 140mm is a mineral coated glass faced board. Xtratherm XT/FR MG boards should be laid over the vapour control layer in a break bonded pattern. The long edges of the boards should be laid at right angles to the direction of the substrate and all edges must be fully supported by the de..
Guide Price: £123.78
£148.54 inc VAT
Get Best Price
Brand: Xtratherm Model and Size: 1200x2400mm - 14.40m2
Delivery Time: 1-3 working days
60mm XtroLiner XO/PR board has a core of modified polyisocyanurate (PIR) bonded to low emissivity textured aluminium foil facings. It offers excellent insulation performance with thermal conductivity of 0.021 W/mK and a Class ‘O’ fire rating. XtroLiner XO/PR is CFC & HCFC free and is manufa..
Get Best Price
Brand: Xtratherm Model and Size: 1200x2400mm - 11.52m2
Delivery Time: 1-3 working days
75mm Xtratherm Thin-R Hyfloor XT/HYF is a high performance floor Insulation board with superior thickness to performance ratio allowing the lower targets required under the new Building Regulations to be achieved with minimum thicknesses. Xtratherm Thin-R Hyfloor XT/HYF is a high performance fo..
Get Best Price
90mm Xtratherm Flat Roof Board FR-MG (pack of 5)
Guide Price
Brand: Xtratherm Model and Size: 1200mm x 1200mm - 7.2m2
Delivery Time: 3 - 5 days
Xtratherm FR-MG 90mm is a mineral coated glass faced board. Xtratherm XT/FR MG boards should be laid over the vapour control layer in a break bonded pattern. The long edges of the boards should be laid at right angles to the direction of the substrate and all edges must be fully supported by the dec..
Guide Price: £143.48
£172.18 inc VAT
Get Best Price
Brand: Xtratherm Model and Size: 1200x450mm - 2.16m2
Delivery Time: 2 - 3 working days
80mm Xtratherm Safe-R SR/CW Phenolic foam board is a superior performance rigid partial fill cavity insulation board with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R SR/CW is faced with low emissivity aluminium facings both sides, a..
Get Best Price
This product is listed in the following categories and systems (click to show).