REFLECTIVE VAPOUR BARRIER Sd 150 m
BARRIER ALU NET SD150
The BARRIER ALU NET SD150 vapour barrier is the ideal reflective membrane for creating an airtight layer: it prevents heat loss in winter and the entry of hot, humid air in summer, it avoids the risk of interstitial condensation and improves acoustic comfort.
BARRIER ALU NET SD150, the reflective vapour barrier that improves housing comfort.
In winter, the reflective membranes applied indoor and coupled with an air gap, reflect heat back into the interior transforming the gap into an insulating layer and increasing thermal performance.
BARRIER ALU NET SD150 consists of an aluminised top layer, a reinforcing grid and a functional film. The reinforcing grid offers great resistance to the membrane, even in the event of pressure caused by the insulating material being blown, which could give rise to mechanical stresses that the reinforcing grid compensates for.
This ensures that the vapour barrier is always safely installed.
Documents
Technical data sheets
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| Declaration of performance (DOP) | Download |
Item specification
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File BIM.rfa
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Recommendations for installation
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BARRIER ALU NET SD150
| CODE | description | tape | roll
[m]
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H
[m]
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L
[m]
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A
[m²]
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roll
[ft]
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H
[ft]
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L
[ft]
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A
[sft]
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pcs./pallet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BARALU150 | BARRIER ALU NET SD150 | - | 1.5 x 50 | 1.5 | 50 | 75 | 4.93 x 164.05 | 4' 11'' | 164 | 807 | 80 |
| BARALUTT150 | BARRIER ALU NET SD150 TT | TT | - | 1.5 | 50 | 75 | - | 4' 11'' | 164 | 807 | 80 |
| BARALU15030 | BARRIER ALU NET SD150 3.0 m | - | 3.0 x 50 | 3 | 50 | 150 | 9.85 x 164.05 | 9' 10 1/8'' | 164 | 1615 | 45 |
Technical Data
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 100 g/m² | 0.33 oz/ft² |
| Thickness | EN 1849-2 | 0,2 mm | 8 mil |
| Water vapour transmission (Sd) | EN 1931 | 150 m | 0.023 PERM |
| Tensile strength MD/CD | EN 12311-2 | > 230 / 230 N/50mm | > 26 / 26 lb/in |
| Elongation MD/CD | EN 12311-2 | 15 / 10 % | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | > 110 / 110 N | > 25 / 25 lbf |
| Watertightness | EN 1928 | compliant | - |
| Thermal resistance | - | -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 |
| Water vapour resistance - after artificial ageing | EN 1296 / EN 1931 | compliant | - |
| Water vapour resistance - in the presence of alkalis | EN 1847 / EN 12311-2 | npd | - |
| Thermal conductivity (λ) | - | 0,39 W/(m·K) | 2.7 (BTU·in)/(h·ft²·°F) |
| Specific heat | - | 1700 J/(kg·K) | - |
| Density | - | ca. 500 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 7500000 | - |
| VOC content | - | 0 % | - |
| Reflectivity | EN 15976 | ca. 50 % | - |
| Indirect exposure to UV rays | - | 2 weeks | - |
| Equivalent thermal resistance with 50mm air gap (ε 0,025-0,88) | ISO 6946 | 0,799 / 0,304 (m²·K)/W | 4.54 / 1.73 (h·ft²·°F)/BTU |
Specifications
Supply and installation of reflective vapour barrier screen Sd 150m, type BARRIER ALU NET SD150
CE marking according to : EN 13984
Property:
– Mass per unit area : 100
– Water vapour trasmission (Sd) (m) : 150
– Maximum tensile force MD/CD (N/50mm) : >230/230
– Elongation MD/CD (%) : 10/15
– Resistance to tearing MD/CD (N) : >110/110
– 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 ALU NET 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 216.If there is an integrated double adhesive strip, it can replace the correct air and water sealing.
Indicazioni di posa per: PARETE
BARRIER ALU NET 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 216 or in the case of rough surfaces (such as rough OSB) Insert TRADUCTION from IT FLEXI BAND, PRIMER SPAY, PRIMER .
Composition
| TOP LAYER | functional aluminised PE film |
|---|---|
| middle layer | PE reinforcing grid |
| BOTTOM LAYER | PE functional film |
