Unlike many other roofing materials, there is a wide range of choices when it comes to the size of roofing sheet metal roof. There are various lengths, widths and thicknesses available, depending on your needs.
PPGI is the material which uses galvanized steel as the basic metal. PPGI is prepainted galvanized steel, also known as precoated steel, coil coated steel, color coated steel and etc.Roofing sheet metal roof in coil form is cleaned, pretreated, applied with various layers of organic coatings which can be paints, vinyl dispersions, or laminates.These coatings are applied in a continuous process known as Coil Coating.The steel thus produced in this process is a prepainted, prefinished ready to use material.
Product performance: color
plate thickness 0.2mm ~ 1.0mm
Core material thickness: 50mm ~ 200mm
Effective width: 950mm, 960mm
The other important measurement for Roofing sheet metal roof is thickness. This is expressed in gauges, with a lower number indicating a thicker sheet, and a higher number indicating a thinner one.
Mainly used as roofing and cladding on industrial, domestic, commercial and agricultural buildings this single skin corrugated steel roof sheet can be used to over clad an existing roof, part of an insulated build up system or purely as single skin. Construction using this type of sheet can be safely undertaken down to a 10 degree pitch using conventional nail or self-drilling screw fixings on top of the profile.
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