TRASPIR METAL: the only solution of its kind tested on site from the point of view of sound insulation against rain beating on the roof.
Highly breathable membrane paired with a 3D mat and protective felt.
The top felt prevents impurities from getting into the mat and improves resistance to treading, preventing water stagnation.
The effectiveness of TRASPIR METAL as a solution for sound insulation against the noise from heavy rain is certified by the Giordano Institute.
Features
| Field of use | 3D mat for metal roofs |
|---|---|
| Material | Breathable membrane with 3D netting and protective felt |
| Roll dimensions | 8,5 mm x 1,35 m x 33 m |
| Mass per unit area | 610 (350) g/m2 |
| Rw** | 28 dB |
Documents
| Technical data sheets |
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