Planchas Zinc 0.35*851*3660mm Hoja De Techo De Acero Galvanizado De 0, 35X851X3000

1.Zincalum Corrugated Metal Roofing introduction
It is a plain carbon steel sheet coated in a galvanizing process that applies a barrier of zinc to
insulate it from the elements. A normal steel sheet will rust almost immediately, but galvanizing
will protect the steel 



2. Zincalum Corrugated Metal Roofing application scope
Most commonly used for commercial, agricultural, and industrial purposes, however, it is now
also being recognized as an excellent form of residential roofing



3. Zincalum Corrugated Metal Roofing character feature
1) Wave-shape makes it durable but light weight, thus it is perfect for many construction projects 
2) Strengthened by corrugating, and this means that lightweight materials, such as aluminum,
    become strong enough to survive through many years in any kind of weather
3) Totally economically and environmentally friendly
4) In warm weather it reflects the sun, thus reducing electricity consummation for air conditioning,
    and in cold seasons, which can keep the house warm



4.Zincalum Corrugated Metal Roofing technical processing
Hot rolled steel coil -->Cold rolled- >hot dipped galvanized/ galvalume- > corrugated used cold roll
forming machine-->Galvanized metal roofing tile-->packing



5.  Corrugated Metal Roofing installation tips
1) Prepare roof surface by removing old roofing,rotten wood,adding roofing felt to entire surface
2) Calculate the numbers. Divide the area of your roof by the size of the sheets you will be using
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. You should use about 20 nails per sheet
5) Place the second metal sheet alongside the first with an overlap of 3 to 4 inches (or 10 cm)
6) Nail the second metal sheet to the roof