wwwwww.x.xtrtraatthheerrmm..ccoomm More than insulation. ® SEPT 2009 Insulation For Partially Bonded, Torched-on, Built-up Bituminous Felt Systems FR-BG More than insulation. ® High performance PIR flat roof insulation

Xtratherm FR-BG is faced with fleece finished bitumen/glass fibre facings and is suitable for use below most bitumen based partially bonded built up roofing systems. Flat Roof Board FR-BG Built up roofing system DIMENSIONS SIZE (mm) Length 1200 Width 600 Thickness 50/60/70/80/90/ 100/120 Other sizes are available subject to quantity and lead time. Fire Performance Built-up roofs using Xtratherm XT/BG as part of a 3 layer system with mineral chippings on the cap sheet will attain an FAA rating when tested to BS476, Part 3: 1988 external fire exposure roof test. Design Xtratherm FR-BG is suitable...

® Installation Guidelines Flat Roof Insulation Vapour Control Layer Decks should be primed before the application of the hot bitumen used to bond the vapour control layer. Reference should be made to BS8217:1994 when applying the vapour control layer. Carry the the VCL past the insulation and seal with the parapet wall. Laying - Metal Deck On metal decks, Xtratherm FR-BG should be laid break bonded into hot bitumen (max temperature 240°C) mopped or poured over the vapour control layer. The board can also be mechanically fixed. Ensure all edges of the boards are supported. Laying - Concrete Deck...

More than insulation. ® The Xtratherm range of high performance flat roof boards provides the complete solution for newbuild and refurbishment. Xtratherm Limited Kells Road, Navan County Meath, Ireland Tel: +353 (0) 46 90 66000 Fax: +353 (0) 46 90 66090 Email: [email protected] Xtratherm UK Ltd Park Road, Holmewood Chesterfield, Derbyshire S42 5UY Tel: 0371 222 1033 Fax: 0371 222 1044 Email: [email protected] Zero Ozone Depletion Potential www.xtratherm.com Technical Support The Xtratherm Technical Support team provide a single point of contact to offer assistance on a wide range of issues...