LYSAGHT® TRIMDEK® steel roofing profile is a subtle square roofing and walling profile.
The fluting in the pans provides strength and long spanning capabilities, making it one
of the most economical LYSAGHT® roof profiles. Its aesthetically pleasing exterior provides
an economic roofing option for contemporary style homes as well to industrial and commercial
roofing and wall cladding applications. It has bold and widely spaced ribs and is available in long lengths,
governed only by transportation considerations. Due to its strength, spanning ability,
lightness and rigidity, wide support spacings can be used with safety.
LYSAGHT® TRIMDEK® steel roofing profile can be curved by crimp curving process.
It is available in both convex and concave shapes to provide versality and creativity to building designs.
The minimum radius of curvature must be at least 450mm for convex and 550mm for concave
to underside of pan of sheet.
Crimp curved LYSAGHT® TRIMDEK® steel cladding is designed to provide versatility and creativity
to bring new and refreshing designs to commercial, industrial, civic and domestic buildings.
This design freedom has resulted in significant cost savings in construction, mainly due to :-
- Less supporting framework required for fascias, parapets and roofs
- Simplified and reduced work involved in installation of fascia cladding
- Reduction or elimination of many flashings and cappings
- Less cladding material required to cover a given curve
Optimal corrosion protection is assured by its steel quality resulted from BlueScope Steel’s
proprietary premium Clean COLORBOND® steel and ZINCALUME® steel .
BlueScope Lysaght roofing system is acoustically proven and tested to meet the Sound Transmission
Class, STC41, STC45 and STC51 from PSB Corporation Singapore.