SIGA Majpell 5 Vapour Barrier 1,5x50m

SIGA Majpell 5 is an effective vapour barrier that protects buildings from moisture and improves indoor climate. It is ideal for use in ceilings, walls and floors, and is easy to install thanks to its robust and flexible material. Majpell 5 has a Z-value of about 29, which means it effectively resists diffusion of water vapour. Each roll is 1.5 meters wide and 50 meters long, making it ideal for large projects.