The exclusive 1,700 microns of protective layers completely coat the steel core, thereby eliminating any risk of corrosive attack. There is no other coating system that has these proven qualities. The Ondulit protective system demonstrates its durability even in the most corrosive and aggressive atmospheric conditions such as industrial and marine environments.

Ondulit’s multilayer protective system is unique in having a thick anti-noise protection layer on the external side. This protective coating absorbs precipitation’s impact on metal and avoids its vibration, the origin of the roaring noise. Compared tests have proved that Onduilt’s roofing has a superior deadening capacity in comparison with any other metal products.

The reflective power of the finishing extensively limits any possible overheating of the Ondulit roof or cladding surface. In particular natural aluminum reflects 90% of the sun’s radiation and approximately only 5% of the heat absorbed is transmitted to the interior. In hot climates, the adoption of additional insulation is therefore often unnecessary, in particular for ventilated open buildings without air conditioning. In case, any added thermal insulation will perform in.

Due to its success the initial concept of the exclusive Onduilt multilayer system has remained almost unaltered for over 50 years, time proving once again its superior technology. Confirmation of Onduilt’s proven track record is 90.000.000 square meters successfully installed worldwide in every possible climatic and environmental condition.

Natural aluminum colored or coated aluminum, copper, stainless steel, on the top and underside of the sheet. Every choice of the designer is supported by the confidence of retaining the same reliability of the proven Onduilt multilayer technology.