[[start desc]]

Steico multi membra 5 is a vapour control layer for creating an airtight seal internally.

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[[start key]]

Particularly robust and flexible

Highly tear-resistant

Permeable, sd value 5 m

Suitable for air-injected insulation and insulation batts

Suitable for sub and top installation when sufficient insulation covering is provided by STEICO wood fibre sarking boards

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[[start spec]]

Width: 1.5m
Length: 50m
Roll Coverage: 75m²
Roll Weight: 130gm²
sd value: 5
Temperature resistance: -40 to +80 °C
UV protection in non-installed state: 3 Months
Max. tensile force longitudinal: 350
Max. tensile force transverse: 350
Elongation at Max. tensile force longitudinal: 20 %
Elongation at Max. tensile force transverse: 20 %
Tear resistance longitudinal: 270 N
Tear resistance transverse: 270 N
Fire Rating: Class E according to EN 13501-1

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[[start app]]

Application:

1. Lay the membrane or sheet so that the printed side is facing the fitter
2. Lay the sheet parallel or at a right angle to the rafters wirh an overlap of at least 10 cm
3. Ensure flush-processed bay insulation. There may be no cavities between the bay insulation and sheet/membrane. Visual check thanks to translucent character
4. Fit the membrane or sheet in a tension-free manner and avoid creases
5. Overlaps, component joints and penetrations must be made in an airtight manner by means of STEICO system accessories
6. Additional mechanical fastening (e.g. battens) must be used immediately after installation to support the weight of the insulation

[[end app]]