SGS Djibouti Somalia Metal Roofing Iron Plate/Corrugated Galvanised Steel Sheet

1. Corrugated Galvanised Steel Sheet introduction
It is one of the most corrosion resistant corrugated materials offered in the architectural roofing
and siding panel market. Unlike normal galvanizing, this metal material is an actual combination
of aluminum and zinc to provide excellent protection



2. Corrugated Galvanised Steel Sheet main structure
It is carbon steel sheet coated with aluminum-zinc alloy by a continuous hot-dip process described
in production Methods



3. Corrugated Galvanised Steel Sheet application scope
It is most commonly used for commercial, agricultural, and industrial purposes, however, it is now
also being recognized as an excellent form of residential roofing



4. Corrugated Galvanised Steel Sheet main features
1) Combine the excellent barrier corrosion protection of aluminum with galvanic protection of zinc
2) Preferred product for long-term resistance to atmospheric corrosion
3) Superior corrosion resistance
4) Easy to install, high strength and lower costs
5) Widely used as walls or roofs for factories, warehouses, garages, exhibition centers



5. Corrugated Galvanised Steel Sheet installation tips
1) Prepare roof surface by removing old roofing, rotten wood, adding roofing felt to entire surface
2) Calculate the number of sheets of corrugated metal needed
3) Place your first metal sheet in a corner of the roof, flush against the surface
4) Nail in the first metal sheet to the wood of the roof
5) Place the second metal sheet alongside the first with an overlap of 3 to 4 inches (10 cm)
6) Nail the second metal sheet to the roof