Sottotetto is a composite panel used for heat-insulated wooden based roofings, made of pine plywood skins and sintered polystyrene core.
Kind High Tech panels
Sizes 2400 x 1200 mm
Thickness from 50 mm to 100 mm
What it is and what it is for
Sottotetto’s faces are made of pine marine plywood while the insulating core is made of close-cells sintered polystyrene.
The heat-insulated Sottotetto panel is suitable for construction and renovation of roofs and pitched roofs. It can be used also in horizontal position as slabs or vertically as walls.
How it is made
Sottotetto’s configuration:
two skins in pine marine plywood with phenolic glue
insulating core in sintered polystyrene with close cells, Class 1 homologation
Key factors:
long-lasting stable insulation thanks to the release of cells in the air
hight permeability to steam-water
one of the best value foreseen by regulations as far as dimensional stability is concerned (5 x 10-6 mm/°C)
Sottotetto panel can easily solve loading capacity problems, thermal insulation and finish. Panels can be grooved like match boards and can be supplied with strip joints.
Main features:
excellent thermal insulation and mechanical performances
unassailable by mold or bacteria
lightness
affordability