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You are here: Products - Panels - STIFERITE GT

STIFERITE GT a high performance insulation board manufactured from CFC or HCFC free closed cell Polyiso (PIR) rigid foam, covered on both sides with a special facer named Duotwin®.

The GT panel is suggested for insulation of pitched roofs, flat roofs under cement slabs or synthetic membranes or bituminous glued, parameter walls, civil and industrial floors.

600 x 1200mm
Standard Thickness:
from 20 to 120 mm

Thermal Conductivity: λD=0,022 W/mK

Produced by a company certified with systems:  ISO 9001, ISO 45001 and ISO 14001 CE conformity marking on the entire line.

Insulation for pitched roofs, ventilated and non ventilated



Insulation for paved flat roofs and under glued synthetic mantles in-view


Wall cavity insulation or internal insulation



Insulation of attics