SIGA Majpell 25 3.0mx50m
Variants
Three different applications can be covered with the universally applicable and easy-to-use Majpell vapour barrier: Intermediate and above-rafter insulation as well as external roof renovation. In combination with the proven SIGA high-performance adhesives, Majpell ensures permanently airtight building envelopes for interior roof, wall and ceiling constructions. With a fixed sd value of 25m, Majpell is particularly diffusible on the one hand. On the other hand, it offers maximum safety, as it also protects the construction from excessive moisture penetration during the construction phase, for example through freshly poured screed or newly plastered walls. Majpell can therefore replace variable vapour barriers, which are otherwise mainly used in roof renovations. If Majpell is combined with the Majcoat sarking membrane (sd value=0.1 m), an ideal moisture transport can be ensured with a diffusion gradient of 50:1.
- Total area: 150m²
- Material: PO layer reinforced with PP fibres
- sd value 25m
- Temperature resistance: - 40 °C to + 80 °C
- for insulation between rafters and on top of rafters, roof renovation from the outside
- only 1 vapour barrier for all common constructions
- robust, flexible and dimensionally stable
- quick, easy and crease-free installation
- diffusible, fixed sd value 55 m
- ideal drying potential
- Vapour barrier for permanently airtight building envelopes in roof, wall and ceiling constructions
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