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SIGA Majpell Vapour Control Layer

Siga Majpell is the all-purpose, easy to apply vapour control layer.  Majpell will cover three different applications, between rafter, above-rafter insulation and roof renovation from the outside.  In combination with the approved SIGA adhesives, Majpell will provide a permanently airtight building envelope for roof, wall and ceiling structures in the interior.

With a fixed sd value of 5m Majpell, is on the one hand particularly diffusible.  On the other hand it provides utmost safety.  As it will protect the building against excessive moisture penetration in the construction phase.  For example from fresh cast plaster floor or walls.  Thus Majpell can substitute variable vapour control layers, which otherwise are mainly used for roof renovation.

SIGA Majpell Roll Sizes

1.5m x 50m Roll = 75m2
3.0m x 50m Roll = 150m2

Click here to watch a video on how to apply Siga Majpell or to download a data sheet.