Is Galvanized Steel Roofing Sheet Expensive?Ĭompared to other metal roofs, such as aluminum roofing sheets, GI roofing sheets price is lower. If you are looking for galvanized steel roofing sheets, please contact us to get the latest price list. Also, we will provide great discounts for bulk orders. As a GI steel roof manufacturer, Wanzhi Steel promises to offer you a factory direct sale price. In recent years, steel price has kept increasing. It is influenced by the thickness, size, design, and zinc coating thickness. The FOB price of galvanized roofing sheets ranges from $600 to $1,200 per ton. But regular maintenance, such as cleaning with water, will remove the corrosive factors to prolong its service life. Galvanized steel roofing sheets are almost maintenance-free. In order to prolong the service life of your roof, you can also paint the roofing sheets to prevent rust and maintain their beauty. If your roofing sheets are used in corrosive environments, such as marine or chemical industrial areas, you can choose a thicker zinc coating roof. Our GI roof is mainly made of hot-dipped galvanized steel sheet, with a zinc coating of 40 g/m 2 to 275 g/m 2.
Generally, the thick the zinc layer, the longer the service life. However, when the zinc coating is broken, the substrate will rust. Galvanized steel roofing sheet is simply covered with a zinc layer on the surface to prevent oxidation and rust. The answer is yes, especially when exposed to weather conditions over a long time. Besides, you need to choose suitable corrugated roofing sheets for your roof. To prolong the service life, you can periodically wash your roof to remove the salt or acid from the surface. Actually, the service life of galvanized steel roof panels mainly depends on the zinc coating thickness and the use environment. However, if you are near or on the beach, or in industrial areas, your roof may last only 10 years depending on weathering conditions and corrosive environments. Under ideal conditions, it can live for up to 60 years. Generally, the galvanized steel roof can last more than 30 years. How Long Does Galvanized Steel Roofing Last? It can be used as a single-layer sheet, cladding over an existing roof, or steel sandwich panels. The common design includes wavy shape, trapezoidal design, ribbed galvanized roof sheets, etc. The corrugated design will improve its strength so that it can withstand harsh weather conditions. According to the galvanizing process, it can be divided into hot-dip galvanized and electro-galvanized steel sheets. The zinc coating provides the base steel protection from moisture and oxygen. It is profiled with galvanized steel sheet for roofing purposes, which has been coated with zinc. GI roofing sheet is short for galvanized iron roofing sheet. Its lighter weight also makes it safe when there is a fire. Steel is a non-combustible and fire-resistant material. Having a galvanized steel roof can easily serve an aesthetic purpose. Besides, it has good adhesion so you paint it in different colors. The corrugated design also looks brilliant from the outside. Galvanized steel roofing sheet has a shiny and smooth surface. Its wide applications include makeshift houses, garages, greenhouses, warehouses, barns, stables, sheds, factory plants, commercial buildings, etc.
So it is widely used for industrial, commercial, residential, and agricultural purposes. GI roofing panel offers great corrosion resistance and a long lifespan. Welcome to contact us for more details! Uses of Galvanized Roofing Steel Sheet But considering the shipping costs, the MOQ (minimum order quantity) is 10 tons. For example, the GI sheet for roofing or floor decking will be thicker than 0.7 mm.Īs a wholesale supplier of galvanized iron roofing panels, we are glad to offer a competitive price. You need to determine according to the use purpose, use environment, budget, etc. The popular thickness of the GI sheet for roofing includes 0.4mm to 0.55 mm (gauge 30 to gauge 26). But considering shipping issues and loading capacity, it should be within 20 ft. You can find 10ft (3.048 m), 12ft (3.658 m), and 16 ft (4.877 m) galvanized steel roof panels, and also other sizes. Of course, the length can be cut as you desire. We can also customize orders according to special requirements.Īs for length, the standard size of galvanized roof sheets includes 2.44 m (8 ft) and 3.0 m (10 ft). The standard size of GI roofing sheet is 0.35mm to 0.75 mm in thickness, and the effective width is 600 to 1,050 mm.
#Fabral 8 ft galvanized steel corrugated roof panel how to#
How to Choose Galvanized Roofing Sheet Sizes?ĭuring purchase, you may wonder which is better, 10 ft, 12 ft, 16 ft galvanized metal roofing sheet? And what thickness is perfect for your projects? How to decide the width? And which design is better for you? Here are some tips.
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