Globalroof® IN 225TR
IN 225 TR is a double skin system with an inner structural tray and an external steel profile with a minimum thickness of 1.25mm. It delivers a very high level of sound insulation. Estimated Up 0.24W/m².K.
Composition :
- Non load-bearing tray Hacierco C 500.90 in thickness 0.75mm
- Cleats or steel spacer
- Mineral wool Sorock 70mm thick (Rockwool)
- Vapor barrier
- Purlin
- Mineral wool Toroc 200mm thick (Rockwool)
- Additionnal glass wool insulation nipped on the purlin to fill the air gap
- Profile Trapeza in thickness 1.25mm
Performances and characteristics :
- Sound reduction index Rw(C;Ctr) = 55(-4;-12) dB
- Thermal transmittance Up = 0.24W/m².K estimated
- Weight: 36kg/m²
- Spacing: 29cm. not including the height of the external weather profile
