The JI 42-252-1010 Perfo is a perforated steel deck sheet developed for flat roof waterproofing support. With its 252 mm rib spacing and 42 mm profile height, this steel support sheet ensures efficient load distribution while integrating acoustic optimization features. It is perfect for low-slope roofing (2-3%), minimizing structural costs and improving energy performance when used in warm roof constructions. Designed to accommodate various waterproofing systems, including green roofs and gravel-covered roofs, this profile combines structural reliability with noise reduction benefits. Available in multiple thicknesses and lengths, it provides a versatile solution for industrial and commercial applications.
