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HIGHLY BREATHABLE MEMBRANE

TRASPIR 150

The highly breathable membrane TRASPIR 150 optimises airtightness, limiting the uncontrolled passage of air and protecting the structure from the entry of hot draughts in summer and cold draughts in winter.

TRASPIR 150, the flexible waterproofing membrane for optimal airtightness

Available with or without integrated tape and also in a 3-metre version, it is certified by the French CSTB in class R2. It consists of a microporous film and protective polypropylene layers and is designed for application on the external and internal sides of walls and roofs.

Download the BBA certificate

Documents

Technical data sheets
Declaration of performance (DOP) Download
Item specification
Xml-File WUFI
Recommendations for installation

TRASPIR 150

CODE description tape H
[m]
L
[m]
A
[m²]
H
[ft]
L
[ft]
A
[sft]
pcs./pallet
T150 TRASPIR 150 - 1.5 50 75 4' 11'' 164 807 28
TTT150 TRASPIR 150 TT TT 1.5 50 75 4' 11'' 164 807 28
T15030 TRASPIR 150 3m - 3 50 150 9' 10 1/8'' 164 1615 20

Technical Data TRASPIR 150
EN 13859-1/2
16-006 E1 Sd1 TR2
A S TM
national-classifications AT Önorm B4119 UD Typ I US
national-classifications CH SIA 232 UD (wU)
national-classifications DE ZVDH USB-A UDB-A
national-classifications FR DTU 31.2 E1 Sd1 TR2 E600 Jf C1
national-classifications IT UNI 11470 B/R2

Property Standard Tested Values USC Conversion
Mass per unit area EN 1849-2 150 g/m² 0.49 oz/ft²
Thickness EN 1849-2 0,7 mm 28 mil
Water vapour transmission (Sd) EN 1931 0,02 m 174.825 PERM
Water vapour transmission (dry cup) ASTM E96/ E96M 125 PERM -
Water vapour transmission (dry cup) ASTM E96/ E96M 7115 ng/(s·m²·Pa) -
Tensile strength MD/CD EN 12311-1 350 / 210 N/50mm 40 / 24 lb/in
Elongation MD/CD EN 12311-1 100 / 125 % -
Resistance to nail tearing MD/CD EN 12310-1 190 / 225 N 43 / 51 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 < 0,04 m³/(m²·h·50Pa) < 0.002 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. 215 kg/m³ -
Water vapour resistance factor (μ) - ca. 40 -
VOC content - 0 % -
UV stability EN 13859-2 3 months -
Exposure to weather - 2 weeks -
Water column ISO 811 > 250 cm > 98.4252 in
After artificial ageing - watertightness EN 1297 / EN 1928 class W1 -
After artificial ageing - maximum tensile force MD/CD EN 1297 / EN 12311-1 310 / 180 N/50mm 35 / 21 lb/in
After artificial ageing - elongation EN 1297 / EN 12311-1 45 / 60 % -
Flexibility at low temperatures EN 1109 -40 / °C -40 / °F

Technical Data TRASPIR 150 OLD

Property Standard Tested Values USC Conversion
Mass per unit area EN 1849-2 150 g/m² 0.49 oz/ft²
Thickness EN 1849-2 0,5 mm 20 mil
Water vapour transmission (Sd) EN 1931 0,05 m 69.93 PERM
Tensile strength MD/CD EN 12311-1 315 / 250 N/50mm 36 / 29 lb/in
Elongation MD/CD EN 12311-1 61 / 66 % -
Resistance to nail tearing MD/CD EN 12310-1 255 / 270 N 57 / 61 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 m³/(m²·h·50Pa) 0 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. 300 kg/m³ -
Water vapour resistance factor (μ) - ca. 100 -
VOC content - 0 % -
UV stability EN 13859-2 3 months -
Exposure to weather - 4 weeks -
Water column ISO 811 > 300 cm > 118.11024 in
After artificial ageing - watertightness EN 1297 / EN 1928 class W1 -
After artificial ageing - maximum tensile force MD/CD EN 1297 / EN 12311-1 295 / 225 N/50mm 34 / 26 lb/in
After artificial ageing - elongation EN 1297 / EN 12311-1 45 / 47 % -
Flexibility at low temperatures EN 1109 -40 / °C -40 / °F
Driving rain test TU Berlin passed -

Specifications

Supply and installation of highly breathable membrane, type TRASPIR 150
CE marking according to : EN 13859-1/2

Property:

– Mass per unit area : 150
– Water vapour trasmission (Sd) (m) : 0,05
– Maximum tensile force MD/CD (N/50mm) : 315/250
– Elongation MD/CD (%) : 61/66
– Resistance to tearing MD/CD (N) : 255/270
– Watertightness (class) : classe W1
– VOC emission (COV) (%(class A+)) : 0
– Temperature resistance (°C) : -40/+80

Indicazioni di posa per: TETTO

TRASPIR 150 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.

Indicazioni di posa per: PARETE

TRASPIR 150 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) Insert TRADUCTION from IT FLEXI BAND, PRIMER SPAY, PRIMER .Insert TRADUCTION from IT

Composition TRASPIR 150

top layer non-woven PP fabric
middle layer PP breathable film
bottom layer non-woven PP fabric

Composition TRASPIR 150 OLD

top layer non-woven PP fabric
middle layer PP breathable film
bottom layer non-woven PP fabric