HIGHLY BREATHABLE MEMBRANE FOR WALLS
TRASPIR 95
TRASPIR 95 is the highly breathable membrane for walls with an excellent cost-performance ratio. It can be used on closed-joint façades and is designed to guarantee wind tightness, also acting as a temporary protective layer during construction work.
TRASPIR 95, the highly breathable membrane that ensures cost-effectiveness and performance.
The TRASPIR 95 highly breathable membrane consists of two layers of non-woven fabric and a middle layer of breathable polypropylene film. It is designed for application on the outer and inner side of the wall. The wind-tightness layer that it creates ensures the thermal effectiveness of the insulation, protects the envelope and improves the materials durability.
Documents
Technical data sheets
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| Declaration of performance (DOP) | Download |
Recommendations for installation
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TRASPIR 95
| CODE | description | tape | H
[m]
|
L
[m]
|
A
[m²]
|
H
[ft]
|
L
[ft]
|
A
[sft]
|
pcs./pallet |
|---|---|---|---|---|---|---|---|---|---|
| T95 | TRASPIR 95 | - | 1.5 | 50 | 75 | 4' 11'' | 164 | 807 | 46 |
Technical Data
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 95 g/m² | 0.31 oz/ft² |
| Thickness | EN 1849-2 | 0,4 mm | 16 mil |
| Water vapour transmission (Sd) | EN 1931 | 0,02 m | 174.825 PERM |
| Tensile strength MD/CD | EN 12311-1 | 210 / 105 N/50mm | 24 / 12 lb/in |
| Elongation MD/CD | EN 12311-1 | 65 / 70 % | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | 75 / 90 N | 17 / 20 lbf |
| Watertightness | EN 1928 | class W1 | - |
| Thermal resistance | - | -40 / 80 °C | -40 / 176 °F |
| Reaction to fire | EN 13501-1 | class E | - |
| Resistance to penetration of air | EN 12114 | < 0,05 m³/(m²·h·50Pa) | < 0.003 cfm/ft² at 50Pa |
| Thermal conductivity (λ) | - | 0,3 W/(m·K) | 2.08 (BTU·in)/(h·ft²·°F) |
| Specific heat | - | 1800 J/(kg·K) | - |
| Density | - | ca. 238 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 50 | - |
| VOC content | - | 0 % | - |
| UV stability | EN 13859-2 | 3 months | - |
| Exposure to weather | - | 2 weeks | - |
| After artificial ageing - watertightness | EN 1297 / EN 1928 | class W1 | - |
| After artificial ageing - tensile strength MD/CD | EN 1297 / EN 12311-1 | 190 / 90 N/50mm | 22 / 10 lb/in |
| After artificial ageing - elongation | EN 1297 / EN 12311-1 | 45 / 45 % | - |
| Flexibility at low temperatures | EN 1109 | -40 / °C | -40 / °F |
Specifications
Supply and installation of highly breathable membrane for walls, type TRASPIR 95
CE marking according to : EN 13859-1/2
Property:
– Mass per unit area : 95
– Water vapour trasmission (Sd) (m) : 0,03
– Maximum tensile force MD/CD (N/50mm) : 250/165
– Elongation MD/CD (%) : 50/70
– Resistance to tearing MD/CD (N) : 115/135
– Watertightness (class) : classe W1
– VOC emission (COV) (%(class A+)) : 0
– Temperature resistance (°C) : -40/+80
– Reaction to fire (class) : classe E
Indicazioni di posa per: PARETE
TRASPIR 95 is laid parallel to the dock beam or the floor if laid on a wall. The second layer must be overlapped by at least 15 centimetres. Each layer must be fixed to the substrate with a mechanical fastener. (ex: HAMMER STAPLER, HAND STAPLER o PNEU STAPLER). It is also advisable to overlap the sheets by at least 30 centimetres at the butt joints. In order to achieve correct air and water sealing, we recommend the use of EASY BAND, SPEEDY BAND, FLEXI BAND, FLEXI BAND UV, SOLID BAND, PLASTER BAND, SMART BAND, FACADE BAND UV, FRONT BAND UV, FRONT BAND UV 210, DOUBLE BAND, SUPRA BAND, BUTYL BAND, OUTSIDE GLUE, FIRE SEALING, FIRE STRIPE or in the case of rough surfaces (such as rough OSB) FLEXI BAND, PRIMER SPAY, PRIMER .
Indicazioni di posa per: TETTO
TRASPIR 95 is placed parallel to the eaves line, starting from the lower edge of the roof. The second layer must be overlapped by at least 10-20 centimetres to the previous one (depending on the slope of the roof), as indicated on the layout according to UNI 11470:2013. The sheet must be applied on a continuous support with a mechanical fastening device. (ex: HAMMER STAPLER, HAND STAPLER o PNEU STAPLER). Once at the top of the roof, it is advisable for the membrane to protrude beyond the ridge line by at least 30 centimetres to ensure a perfect overlap with the strips of sheet that will overlap on the other side of the roof. It is also recommended that the sheets overlap by at least 30 cm even at the end joints. To achieve correct air and water sealing, we recommend the use of EASY BAND, SPEEDY BAND, FLEXI BAND, FLEXI BAND UV, SOLID BAND, PLASTER BAND, SMART BAND, FACADE BAND UV, FRONT BAND UV, FRONT BAND UV 210, DOUBLE BAND, SUPRA BAND, BUTYL BAND, OUTSIDE GLUE, FIRE SEALING, FIRE STRIPE.If there is an integrated double adhesive strip, it can replace the correct air and water sealing.
Composition
| TOP LAYER | non-woven PP fabric |
|---|---|
| middle layer | PP breathable film |
| BOTTOM LAYER | non-woven PP fabric |
