They are widely used in the building industry in the case of creating:

• damp-proof layer – above the ground, floor, concrete, etc.;
• sliding layer on the surfaces of terraces;
• protective layer of thermal and acoustic insulation against moisture;
• temporary protection of roofs;
• protective covers for facades, windows, temporarily stored building materials during construction.

The biggest advantages of film:

• ensures tightness – protect against the ingress of water vapor;
• constitutes a waterproofing layer;
• flexible, durable and easy to install;
• relatively low mass (in comparison to e.g. the roofing felt).