In this section:
1. Stiferite     1.1 Class B     1.2 Class S     1.3 Class SK     1.4 Isoventilato     1.5 BB     1.6 GT     1.7 GTE     1.8 RP     1.9 AI     1.10 AV     1.11 Accoppiati     1.12 Isocanale 2. Stiferene

STIFERITE GT 3 is a sandwich panel composed of STIFERITE GT heat insulation based on rigid polyurethane foam, coated with Duotwin® on both sides, and with a 3 kg/m2 bituminous waterproof membrane reinforced with overlay mat.

STIFERITE GT 4 is a sandwich panel composed of STIFERITE GT heat insulation based on rigid polyurethane foam, coated with Duotwin® on both sides, and with a 4 mm thick bituminous waterproof membrane reinforced with non woven fabric.

STIFERITE GT 5 is a sandwich panel composed of STIFERITE GT heat insulation based on rigid polyurethane foam, coated with Duotwin® on both sides, and with a 4.5 kg/m2 bituminous waterproof membrane reinforced with non woven fabric and slate finish.

Standard size mm 1200 x 1200
Thickness range mm 30 - 40 - 50 - 60 - 70 - 80 - 90 - 100 - 110 - 120


Statement of work
See technical data sheets.
Produced by a ISO 9001:2000 certified Company.
CE conformity marking across the whole product range.

Insulation for flat and pitched roofs