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Insulation ballasted with washed paving slabs0� Falls
INVERTED FLAT ROOF
Technical Advice 08456 71-71-74 www.cellecta.co.uk
CellectaR
Drainage gully liningInsulation ballasted with paving slabs
1:60-1:80 Falls
Cellecta HEXATHERM XMD Vertical up-stand insulation boardInsulation ballasted with washed rounded gravel
Suitable for roofs with and without falls
Ir3
Ir4
Ir5
FASTRACKA R C H I T E C T U R A L C A D D ATA B A S E S
CAD FASTRACKA R C H I T E C T U R A L B I M D ATA B A S E S
BIM
FASTRACKA R C H I T E C T U R A L C A D D ATA B A S E S
CAD FASTRACKA R C H I T E C T U R A L B I M D ATA B A S E S
BIM
FASTRACKA R C H I T E C T U R A L C A D D ATA B A S E S
CAD FASTRACKA R C H I T E C T U R A L B I M D ATA B A S E S
BIM
Waterproof membrane
Structural roof deck(To structural engineer’s specification)
Geotextile filter fleece
Cellecta HEXATHERM XROOF 300L/XDRAiN
Paving slab on supports
Waterproof membrane
Screed laid to falls
Structural roof deck(To structural engineer’s specification)
Cellecta HEXATEX (thermal improvement membrane)
or Geotextile filter fleece
Cellecta HEXATHERM XROOF 300L/XDRAiN
Paving slab on supports
Waterproof membrane
Screed laid to falls
Structural roof deck(To structural engineer’s specification)
Cellecta HEXATEX (Thermal improvement membrane)
or Geotextile filter fleece
Cellecta HEXATHERM XMD(Vertical up-stand insulation)Thickness’ available: 6mm facing + 50 -160mm insulationBoard dimensions: 1200mm x 2400mmThermal resistance: 0.033-0.034W/m²K
Washed rounded gravel ballast
Cellecta HEXATHERM XROOF 300L/XDRAiN
21
Closed cell structure
High compressive strength
Very low water absorption
Excellent life-long thermal performance
ROOF L300
XROOF 300L extruded polystyrene thermal insula�on boards are designed specifically for inverted roof applica�ons where a high resistance to compression and very low water absorp�on is essen�al.
Thermal Conduc�vity BS EN 12667 (W/mK)
Temperature range
Compressive strengthBS EN 826
Board size (mm)
Thickness’ (mm)(other sizes manufactured to order)
Long term water absorp�onby immersion BS EN 12087
Compressive strengthBS EN 1606
Edge profile
300kPa
125kPa
0.7%
-50/+75�C
600x 1250
50 6080
100 120140 160
Shiplap
XROOF L300
75
0.0330.034
<80mm>81mm
Product Benefits
Physical Properties
Product Information
*Not applicable under Q-mark Certification
Technical Advice 08456 71-71-74 www.cellecta.co.uk
INVERTED FLAT ROOF CellectaR
High compressive strength
Very low water absorption
Excellent life-long thermal performance
DRAiN
XDRAiN extruded polystyrene inverted roo�oards have with a unique pa�en of drainage channels on their underside specifically which speeds up the shedding of rainwater, elimina�on the need for a separa�on drainage mat, making them ideal for green roofs.
Thermal Conduc�vity BS EN 12667 (W/mK)
Temperature range
Compressive strengthBS EN 826
Board size (mm)
Thickness’ (mm)(other sizes manufactured to order)
Long term water absorp�onby immersion BS EN 12087
Compressive strengthBS EN 1606
<80mm>81mm
Edge profile
Integral drainage channels
300kPa
125kPa
0.7%
-50/+75�C
600x 1250
50 6080
100 120140 160
Shiplap
75
XDRAiN
0.0330.034
Product Benefits
Physical Properties
Product Information
