SCUDOTHERM ONDA

SCUDOTHERM ONDA

SCUDOTHERM ONDA consisting of a wave profile expanded polystyrene board , and is laminated to an elastoplastomeric membrane, having two selvedge. 
It is available in various densitiesTwo sides of the board have step joints, to ensure perfect, stable positioning.

The system is fixed mechanically to the roof deck by expansion bolts having large diameter washer. 

The system is used for the refurbishment of asbestos cement corrugated decks, together with a cap sheet consisting of a mineral surfaced polymer bitumen membrane, fully bonded on the laminated membrane. 

Thickness, 
mm
TypeNumber of waves
per slab
Pitch,  
mm
Wave height,
mm
Dimensions,
mm
55 A1 7 146 48 1020 x 1000
55 A2 6 152 52  910 x 1000
55 A3 6 177 51 1060 x 1000
55 A4 5 177 51  880 x 1000

PHYSICAL PROPERTIES OF SHAPED SLABS
 
 UNI EN 13163UNI EN 826UNI EN 12086UNI EN 1604
TypeHeat conductivity
at 
10°C
Compression
resistance
Vapour diff.
resistance
Dimensional
stability
   W/mk kPa µ  %
EPS 120  0,035 ≤ 120  30 ÷ 70 +/- 2
EPS 100  0,035 ≤ 100
 30 ÷ 70 +/- 2
EPS 80  0,042 ≤ 80  20 ÷ 40 +/- 2