Sandwich panels are composite materials produced of two dyed Galvanized or
Aluminium corrugated plates filled (with PIR, PUR, Rock wool) for thermal insulation.
Used as coating materials in the roof, wall and internal partition or cold rooms of the
buildings, sandwich panels provide a quite high level of thermal, water, sound
insulation; prevent moisture condensation. In addition, they are distinguished with
their bearing capacity as well. The bearing capacity of the sandwich panel depends on
the density, thickness of its filling material and the form of its metal surfaces.
Sandwich panel is an economical solution when assessed within the context of cost-