Learn the Basic Types of Steel Roofing Sheets

Steel roofing sheets can be bought by manufacturers and suppliers in numerous varieties of materials like corrugated steel, terne coated metal, aluminum coated, copper, aluminum-zinc, galvalume or galvanized steel and aluminum and also other form of different combination’s. Typically, these come 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 efficient width of 1000 mm. This fabric ‘s been around for almost 190 years. It is very popular for roofing from the construction industry because of its outstanding anti-corrosion and ideal thermal properties. Coated steel sheet can be fireresistant and enjoys high rating to be a weather tight building material. It is very versatile and versatile and could be formed right into a numerous structural and aesthetic building decors. Coated steel sheet could be a mix of aluminum-zinc alloy and others.

Corrugated steel roofing sheets will be in interest in a long time. They are available in many different colors and finishes. The sheets might be procured in lengths from 0.5m approximately 10m and could be useful for many different types of roofing projects.
Metal corrugated ceiling system (double standing seam) for countless years have produced top quality and technically proven roofing products for your construction industry. These thin and lightweight materials have excellent anti-corrosion, visual attractiveness and high mechanical properties causing them to be a lot in demand by architects, owners and developers.

A polyester coated aluminum sheet has a precision rolling coating system using infrared heating technology. It’s got four roller coating line and thickness which utilizes a high molecular polymer as monomer and alkyd. The coating is ultraviolet rays (UV) and inclement weather resistant. Its gloss finish might be viewed as matte and glossy and it is paint surface has luster and smoothness inside.

With regards to corrugated galvanized sheet, check out several of its technical specifications. Its base metal is high tensile steel having a coating mass of 120 GSM. The coated STD it is really: 277/JIS 3302 having a yield strength of 240 Mpa. Its thickness and tolerance are 0.55mm &.6mm and + 0.03 according to IS: 513 respectively.

Another specialized form of steel roofing sheet may be the crimped curved sheets which bring new and innovative look and design. The combined curves and contour shapes and angles produce various types of building products. Features of this steel roofing sheet is you get less cladding material requirement of covering a curve, less framework support requirement of roofs and removal of many flashings and capping. Final result is important construction financial savings.

When it comes to the galvanized steel sheet, they have been a lot in demand within the last century. It’s now a base material for your Polyester and Plastisol roofing coated sheets. Galvanized steel sheet is proud of its top quality Plastisol sheet quite sturdy. Plastisol is primer coated as well as the PVC rolled with it extends its expected life about 3 decades. It is usually fade and scratch resistant and enjoys a high fire resistance rating.

What about the galvalume sheet steel? This steel material is a 55% Al-Zn coated steel sheet fitted to roofing projects. Many architects, building owners and developers/contractors approve this galvalume steel roofing sheet because of its versatility, long lasting performance, beauty and ease of installation.