VAPOUR BARRIER SD > 145 m
BARRIER SD150
The BARRIER SD150 vapour barrier is an extremely versatile membrane. Made of extruded polyethylene, it offers several possible applications, from temporary protection on the construction site to vapour control within the layers. Also available in a 3,2 m version, it is also ideal for waterproofing floors.
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BARRIER SD150, the vapour barrier with an exceptional SD value.
The transparency of the vapour barrier makes it easy to identify the strut when it is installed directly on the framed structure. The 3,2 m version of the membrane is rolled up pre-bent during production to optimise storage and save space.
Thanks to the 3,2 m width, it is possible to join the barrier between the different walls without additional sealing or membrane cut-offs.
Documents
| Technical data sheets | |
|---|---|
| Declaration of performance (DOP) | Download |
| Recommendations for installation |
Technical Data
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 190 g/m² | 0.62 oz/ft² |
| Thickness | EN 1849-2 | 0,2 mm | 8 mil |
| Water vapour transmission (Sd) | EN 1931 | 145 m | 0.024 PERM |
| Tensile strength MD/CD | EN 12311-2 | > 206 / 180 N/50mm | > 24 / 21 lb/in |
| Elongation MD/CD | EN 12311-2 | > 480 / 540 % | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | > 147 / 165 N | > 33 / 37 lbf |
| Watertightness | EN 1928 | conforming | - |
| Thermal resistance | - | -40 / 80 °C | -40 / 176 °F |
| Reaction to fire | EN 13501-1 | class E | - |
| Resistance to penetration of air | EN 12114 | < 0,03 m³/(m²·h·50Pa) | < 0.002 cfm/ft² at 50Pa |
| Water vapour resistance - after artificial ageing | EN 1296 / EN 1931 | conforming | - |
| Water vapour resistance - in the presence of alkalis | EN 1847 / EN 12311-2 | conforming | - |
| Thermal conductivity (λ) | - | 0,4 W/(m·K) | 2.77 (BTU·in)/(h·ft²·°F) |
| Specific heat | - | 1800 J/(kg·K) | - |
| Density | - | ca. 940 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 725000 | - |
| VOC content | - | 0 % | - |
| Indirect exposure to UV rays | - | 2 weeks | - |
Specifications
Supply and installation of vapour barrier screen Sd > 145 m, type BARRIER SD150
CE marking according to : EN 13984
Property:
– Mass per unit area : 190
– Water vapour trasmission (Sd) (m) : >145
– Maximum tensile force MD/CD (N/50mm) : >206/180
– Elongation MD/CD (%) : 480/540
– Resistance to tearing MD/CD (N) : >147/165
– Watertightness (class) : conforme
– VOC emission (COV) (%(class A+)) : 0
– Temperature resistance (°C) : -40/+80
– Reaction to fire (class) : classe E
Indicazioni di posa per: TETTO
BARRIER SD150 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 ALU BAND, SEAL BAND, EASY BAND, SPEEDY BAND, SOLID BAND, FLEXY BAND, SMART BAND, PLASTER BAND, DOUBLE BAND, SUPRA BAND, BUTYL BAND, MEMBRANE GLUE, SUPERB GLUE, ECO GLUE, FIRE SEALING, FIRE FOAM, FIRE STRIPE, FRONT BAND UV 214.If there is an integrated double adhesive strip, it can replace the correct air and water sealing.
Indicazioni di posa per: PARETE
BARRIER SD150 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 ALU BAND, SEAL BAND, EASY BAND, SPEEDY BAND, SOLID BAND, FLEXY BAND, SMART BAND, PLASTER BAND, DOUBLE BAND, SUPRA BAND, BUTYL BAND, MEMBRANE GLUE, SUPERB GLUE, ECO GLUE, FIRE SEALING, FIRE FOAM, FIRE STRIPE, FRONT BAND UV 214 or in the case of rough surfaces (such as rough OSB) Insert TRADUCTION from IT FLEXI BAND, PRIMER SPAY, PRIMER .
Composition
| single layer | PE functional film |
|---|
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