TRASPIR METAL
Installed on a continuous support, the TRASPIR METAL three-dimensional mat for soundproofing facilitates the micro-ventilation of metal roofs, stopping them from corroding and thus increasing their durability. The TRASPIR METAL range is complete: it is available with lower breathable impermeable membrane and with upper TNT draining layer.
Description
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.
TRASPIR 3D COAT TT
| CODE | description | tape | H
[m]
|
L
[m]
|
A
[m²]
|
H
[ft]
|
L
[ft]
|
A
[sft]
|
pcs./pallet |
|---|---|---|---|---|---|---|---|---|---|
| TTTMET610 | TRASPIR 3D COAT TT | TT | 1.35 | 33 | 44.55 | 4' 5 1/8'' | 108 | 480 | 4 |
3D NET
| CODE | description | tape | H
[m]
|
L
[m]
|
A
[m²]
|
H
[ft]
|
L
[ft]
|
A
[sft]
|
pcs./pallet |
|---|---|---|---|---|---|---|---|---|---|
| NET350 | NET 350 | - | 1.25 | 50 | 62.5 | 4' 1 1/4'' | 164 | 673 | 4 |
Technical Data TRASPIR 3D COAT TT
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 600 g/m² | 1.97 oz/ft² |
| Thickness | EN 1849-2 | 8 mm | 315 mil |
| Water vapour transmission (Sd) | EN 1931 | 0,025 m | 139.86 US perm |
| Tensile strength MD/CD | EN 12311-1 | 300 / 225 N/50mm | 34 / 26 lbf/in |
| Elongation MD/CD | EN 12311-1 | > 35 / 50 % | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | 175 / 150 N | 39 / 34 lbf |
| Watertightness | EN 1928 | class W1 | - |
| Resistance to temperature | - | -40 / 80 °C | -40 / 176 °F |
| Reaction to fire | EN 13501-1 | class E | - |
| Resistance to penetration of air | EN 12114 | < 0,02 m³/(m²·h·50Pa) | < 0.001 cfm/ft² at 50Pa |
| Thermal conductivity (λ) | - | 0,3 W/(m·K) | 0.17 BTU/(h·ft·°F) |
| Specific heat | - | 1800 J/(kg·K) | - |
| Density | - | ca. 75 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 33 | - |
| UV stability (1 ) | - | 336h (3 months) | - |
| Water column | ISO 811 | > 250 cm | > 98 in |
| Watertightness after artificial ageing | EN 1297 / EN 1928 | class W1 | - |
| After artificial ageing - Tensile strength MD/CD | EN 1297 / EN 12311-1 | 285 / 185 N/50mm | 33 / 21 lb/in |
| After artificial ageing - elongation | EN 1297 / EN 12311-1 | 35 / 30 % | - |
| Flexibility at low temperatures | EN 1109 | -40 °C | -40 °F |
| Void ratio | - | 95 % | - |
| Attenuation of the sound reduction index ΔRw | ISO 10140-2 / ISO 717-1 | 1 dB | - |
| Attenuation in overall A-weighted sound intensity level from heavy rain noise ΔLiA | ISO 140-18 | ca. 4 dB | - |
| VOC | - | not relevant | - |
| Impact sound pressure level attenuation ΔLw (2 ) | ASTM E492 | 15 dB | - |
Technical Data 3D NET
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 350 g/m² | 1.15 oz/ft² |
| Thickness | EN 1849-2 | 7,5 mm | 295 mil |
| Maximum tensile force MD/CD NET | EN 12311-1 | 1,3 / 0,5 N/50mm | 0 / 0 lb/in |
| Elongation MD/CD NET | EN 12311-1 | 95 / 65 % | - |
| Resistance to temperature | - | -40 / 80 °C | -40 / 176 °F |
| Reaction to fire | EN 13501-1 | class F | - |
| Thermal conductivity (λ) | - | 0,3 W/(m·K) | 0.17 BTU/(h·ft·°F) |
| Specific heat | - | 1800 J/(kg·K) | - |
| Density | - | ca. 45 kg/m³ | - |
| UV stability (1 ) | - | 336h (3 months) | - |
| Void ratio | - | 95 % | - |
| Attenuation of the sound reduction index ΔRw | ISO 10140-2 / ISO 717-1 | 1 dB | - |
| Attenuation in overall A-weighted sound intensity level from heavy rain noise ΔLiA | ISO 140-18 | 4 dB | - |
| VOC | - | not relevant | - |
Composition TRASPIR 3D COAT TT
| protection layer | non-woven PP fabric |
|---|---|
| 3D grid | 3-dimensional PP mat |
| TOP LAYER | non-woven PP fabric |
| middle layer | PP breathable film |
| BOTTOM LAYER | non-woven PP fabric |
Composition 3D NET
| 3D grid | 3-dimensional PP mat |
|---|
