Study the Basic Types of Steel Roofing Sheets

Steel roofing sheets are offered by manufacturers and suppliers in various types of materials like corrugated steel, terne coated stainless steel, aluminum coated, copper, aluminum-zinc, galvalume or galvanized steel and aluminum and also other kind of different combination’s. Typically, they are available in various sizes, shapes and gauges.


A coated steel sheet is available from.50-12 meters in total with thickness of.40mm to.7mm and effective width of 1000 mm. These components has been in existence for nearly 190 years. It is extremely popular for roofing from the construction industry because of its outstanding anti-corrosion and excellent thermal properties. Coated steel sheet is additionally fireresistant and enjoys high rating if you are a weather tight building material. It is extremely versatile and flexible and can be formed right into a multitude of structural and aesthetic building decors. Coated steel sheet is usually a mixture of aluminum-zinc alloy yet others.

Corrugated steel roofing sheets will be in interest in several years. They come in many different colors and finishes. The sheets could be procured in lengths from 0.5m up to 10m and can be utilized for many different types of roofing projects.
Stainless-steel roofing sheet (double standing seam) for quite some time have produced good quality and technically proven roofing products to the construction industry. These thin and lightweight materials have excellent anti-corrosion, visual attractiveness and high mechanical properties making them a lot sought after by architects, owners and developers.

A polyester coated aluminum sheet includes a precision rolling coating system using infrared heating technology. It’s four roller coating line and thickness which uses a higher molecular polymer as monomer and alkyd. The coating is ultraviolet rays (UV) and inclement safe from nature’s elements. Its gloss finish could be regarded as matte and glossy and its particular paint surface has luster and smoothness within it.

On the subject of Corrugated galvanized iron sheet, have a look at a number of its technical specifications. Its base metal is high tensile steel using a coating mass of 120 GSM. The coated STD it is usually: 277/JIS 3302 using a yield strength of 240 Mpa. Its thickness and tolerance are 0.55mm &.6mm and + 0.03 according to IS: 513 respectively.

Another specialized kind of steel roofing sheet could be the crimped curved sheets which bring new and innovative look and style. The combined curves and contour shapes and angles produce various types of building products. Features of this steel roofing sheet is basically that you get less cladding material desire for covering a curve, less framework support desire for roofs and reduction of many flashings and capping. Outcome is critical construction cost savings.

When it comes to the galvanized steel sheet, to remain a lot sought after within the last century. It is now a base material to the Polyester and Plastisol roofing coated sheets. Galvanized steel sheet delivers its good quality Plastisol sheet quite sturdy. Plastisol is primer coated along with the PVC rolled with it extends its lifespan to about 30 years. Additionally it is fade and scratch resistant and enjoys a higher fire resistance rating.

How about the galvalume sheet steel? This steel materials are a 55% Al-Zn coated steel sheet suited to roofing projects. Many architects, building owners and developers/contractors approve this galvalume steel roofing sheet because of its versatility, long term performance, beauty and quick and easy installation.