Black High Impact Builders Film - 4m x 50m - 200um - Dust and Debris Containment: It helps contain dust and debris generated during construction or renovation, protecting other areas of a building or site. - Moisture Barrier: High impact builders film is used as a moisture barrier to protect materials and surfaces from water damage, particularly in areas prone to dampness. - Temporary Enclosures: It can be used to create temporary walls or enclosures on job sites, providing protection from the elements and creating a controlled work environment.