Steel roofing sheets are sold by manufacturers and suppliers in numerous kinds of materials like corrugated steel, terne coated stainless, aluminum coated, copper, aluminum-zinc, galvalume or galvanized steel and aluminum along with other type of different combination’s. Typically, one can choose from various sizes, shapes and gauges.
A coated steel sheet can be obtained from.50-12 meters in total with thickness of.40mm to.7mm and effective width of 1000 mm. These toppers has existed for up to 200 years. It is extremely popular for roofing inside the construction industry for the outstanding anti-corrosion and excellent thermal properties. Coated steel sheet is additionally fire resistant and enjoys high rating to be a weather tight building material. It is extremely versatile and flexible and can be formed into a numerous structural and aesthetic building decors. Coated steel sheet could be a combination of aluminum-zinc alloy yet others.
Corrugated steel roofing sheets have been around in demand for decades. They come in a number of colors and finishes. The sheets may be procured in lengths from 0.5m around 10m and can be used for several types of roofing projects.
Stainless galvanized corrugated panel (double standing seam) for several years have produced good quality and technically proven roofing products for that construction industry. These thin and lightweight materials have excellent anti-corrosion, visual attractiveness as well as mechanical properties driving them to greatly popular by architects, owners and developers.
A polyester coated aluminum sheet includes a precision rolling coating system using infrared heating technology. It has four roller coating line and thickness utilizing a high molecular polymer as monomer and alkyd. The coating is ultraviolet rays (UV) and inclement safe from nature’s elements. Its gloss finish may be viewed as matte and glossy and its particular paint surface has luster and smoothness inside.
With regards to Prepaintedcgi sheet, have a look at some of its technical specifications. Its base metal is high tensile steel having a coating mass of 120 GSM. The coated STD it is usually: 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 type 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. Advantages of this steel roofing sheet is basically that you get less cladding material requirement of covering a curve, less framework support requirement of roofs and reduction of many flashings and capping. Final result is critical construction cost benefits.
When it comes to the galvanized steel sheet, they are greatly popular for the past century. It is now a base material for that Polyester and Plastisol roofing coated sheets. Galvanized steel sheet delivers its good quality Plastisol sheet which is quite sturdy. Plastisol is primer coated and also the PVC rolled with it extends its expected life to around Thirty years. It is usually fade and scratch resistant and enjoys a high fire resistance rating.
How about the galvalume sheet steel? This steel material is a 55% Al-Zn coated steel sheet designed for roofing projects. Many architects, building owners and developers/contractors approve this galvalume steel roofing sheet for the versatility, lasting performance, beauty and quick and easy installation.