Roofs

Depending on the technical and legal requirements, we use two different types of roof: Air-tight box tarpaulin, Semi-permeable filter membrane. It is necessary to use a biofilter for the air treatment when using an air-tight box tarpaulin. The semi-permeable filter membrane is able to clean the exhaust air through the membrane. It should be noted that the membrane surface needs to be adapted to the amount of treated material.