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Insulation

Inverted Roof Insulation

ProTherm G XENERGY™ Ultra

DESCRIPTION

ProTherm G XENERGYTM Ultra Inverted Roof Insulation is a unique rigid, closed cell type extruded polystyrene board with integral high density skin. ProTherm G XENERGYTM Ultra Inverted Roof Insulation utilises infra-red blocking particles to scatter and reflect heat radiation.

ProTherm G XENERGYTM Ultra Inverted Roof Insulation has a Zero Ozone Depletion Potential (ODP), a Global Warming Potential (GWP) of less than 5. For use with Inverted Roof Waterproofing such as PermaQuik PQ6100, EshaFlex, EshaUniversal and ParaFlex. Use with ProTherm XENERGYTM MinK Water Flow Reducing Layer prior to the installation of paving, ballast, a green roof or timber decking.

For a comprehensive NBS J31 specification contact Radmat Building Products.

APPLICATION

Apply ProTherm G XENERGYTM Ultra Inverted Roof Insulation boards parallel to roof perimeter long edges. Stagger end joints. Lay ProTherm G XENERGYTM Ultra Inverted Roof Insulation boards with edges in moderate contact without forcing. Cut ProTherm G XENERGYTM Ultra Inverted Roof Insulation to fit neatly to perimeter blocking and around penetrations through roof, when using a 2nd layer stagger joints of insulation from first layer. Apply no more ProTherm G XENERGYTM Ultra Inverted Roof Insulation than can be covered with aggregate ballast/concrete roof pavers/ green roofing in the same day. Keep ProTherm G XENERGYTM Ultra Inverted Roof Insulation minimum 75mm from heat emitting devices, and minimum 50mm from sidewalls of chimneys and vents.

FIRE PERFORMANCE

BS 476 Part 3: 2004 – When ballasted with aggregate (minimum depth of 50 mm), or fully-supported cast stone or mineral slabs of at least 40 mm thickness, a roof construction incorporating ProTherm G XENERGYTM Ultra may be considered to be of designation EXT.F.AA (low vulnerability in Scotland) and as such is unrestricted by the National Building Regulations.

BS EN 13501-5:2016 ‘Euroclass A5’ – When ballasted with aggregate (minimum depth of 50 mm), or fully-supported cast stone or mineral slabs of at least 40 mm thickness, a roof construction incorporating ProTherm G XENERGYTM Ultra may be considered to be of designation T4 and as such is unrestricted by the National Building Regulations.

BS EN 13501-1:2016 ‘Euroclass A1’ – ProTherm G XENERGYTM Ultra Inverted Roof Insulation contains PolyFR, a REACH compliant flame retardant, that ensures Euroclass E performance.

Hexabromocyclododecane (HBCD) was phased out prior to the 21st August 2015.

FLOORMATE™, PERIMATE™, STYROFOAM™, XENERGY™ are Trademarks of DDP Specialty Electronic Materials US, Inc. (“DDP”) or an affiliated company of DDP.

Description  Value
Appearance Grey Skin
Board Width 600mm
Board Thickness 80/105/130/145/175/205mm
Board Length 1250mm
Edge Profile Shiplap
Thermal Conductivity 0.027 W/mK
Delivery Supercube
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