Majpell 5
Majpell 5, the vapor control layer for roof, wall and ceiling structures
The all-purpose, easy to apply vapor control layer Majpell 5 covers different applications: Inside face of wall framing, below ceiling joists, between and above-rafter insulation and roof renovation from the outside. In combination with the approved SIGA high-performance tapes, Majpell provides for permanently airtight building envelopes for roof, wall, and ceiling structures in the interior.
With a fixed perm rating of .68, Majpell will protect the structure by minimizing vapor drive from the interior.
Use with Rissan, Fentrim IS 20, Sicrall or Twinet tapes.
Combine Majpell with breathable exterior membranes like Majcoat, Majvest or Majvest SA.
Your advantages
Works with above ceiling joist, between-rafter and above-rafter insulation. Since it is translucent, it gives you the ability to see or inspect insulation, making it easier to install dense-pack cellulose insulation.
Majpell is sturdy, flexible and dimensionally stable and can be laid quickly, easily and without wrinkles.
With a low perm rating, Majpell is impermeable to water yet has the ability the diffuse water vapor, preventing condensation.
Width: 4.9 ft.
Length (per roll): 164 ft.
1 review for SIGA Majpell 5