The range of ALTEO® steel supports can be used to design a waterproof roof structure. These profiles are used to support insulation covered with a waterproof ply. ALTEO® supports are available in several different heights to suit different spans and loads. Different types of perforations are available (full, pan, web). A painted finish is available on the underside. Can also be used for the construction of a high humidity building with the AQUALTEO® solution.