Corrugated sheet particularly suited to the construction of new roofing (minimum slope: 7%) in industrial and civil buildings. On curved roofs, starting from a radius ≥ 16ml, these sheets can be self-centered during laying (maximum sheet thickness: 7/10mm). Considering that this material is very light, Metaplak corrugated aluminum sheet is recommended for laying over old roofing. The geometry of the H28 profile enables its use in roofings with long flashings and shallow slope, thus offering adequate ventilation. N.B. Use of corrugated metal sheet is subject to application of the current standards.