The new TEKDEK-IT5 is an angular trapezoidal-ribbed profile of five troughs and six ribs. The profile depth of 34mm gives it remarkable strength to suit its use in roofing and walling primarily in industrial applications. It’s similar to the former IT4 profile but offers a distinct advantage of over 32% wider coverage; hence better economy on material alone. The TEKDEK-IT5 profile can be factory cranked in both forward and reverse directions into curves of a minimum 500 mm radius. It can also be naturally sprung without mechanical cranking for a radius of 36 meters and above. All these help to enhance its use and aesthetic properties.