Galvanized roofing sheet could live for 30 to 60 years if it is installed properly and with periodic maintenance. Galvanized steel roof panel is coated with zinc, which makes it more corrosion-resistant and durable. Also, it is light in weight and silver-colored, which makes it easy and quick to install. That’s why galvanized steel roofing is getting popular among investors, contractors, and house owners. At Wanzhi Steel, we have provided high-quality steel roofing sheets for about 20 years. We would like to share more information here. No matter what your roof needs, you can count on us.
What Will Affect Galvanized Roofing Lifespan?
After knowing its life expectancy, you may wonder what will affect the service life of galvanized roofing sheets. Below let’s have a review.
1. Zinc Coating Thickness
Steel is easy to rust when exposed to wet or corrosive conditions. While the heavy zinc coating provides protection to steel from rust and corrosion. Generally, the thicker the zinc coating, the better the corrosion resistance and the longer the service life. So the lifespan of galvanized steel roof panels is influenced by the zinc coating thickness. At Wanzhi Steel, the zinc coating thickness can get up to 275 g/m2 to meet specific needs.
2. Galvanizing Metod
You can find both hot-dipped galvanized and electro-galvanized steel sheets on the market. The zinc layer of hot-dip galvanizing is thicker than that of electro-galvanizing. Besides, the hot-dipped galvanized steel is fully protected by zinc coating. So it has better corrosion resistance. At Wanzhi Steel, we use hot-dipped galvanized sheets for roofing panels. Hemşire forması
3. Use Environment
The use environment will largely influence the lifespan of GI roofing sheets, such as the weather condition. For example, moisture like rain, snow, sleet, and humidity will rust metal. Sun exposure and heat can also cause corrosion and impact your roof’s lifespan. More than that, if your roof is installed in coastal or industrial areas, its lifespan will be shorter as well.
4. Maintenance
Though the corrugated galvanized roof is in low maintenance, regular inspections will help your roof lasts longer. For example, tree branches, leaves, and other debris can scratch metal roofs and cause premature rusting to exposed areas. Without maintenance, it leads to leaks and will shorten the metal roof’s lifespan.
5. Installation Way
No matter how durable and strong the metal roof is, the galvanized steel roofing lasts longer if it is incorrectly installed.
6. Growing Moss
Moss can speed up the roof deterioration. Moss often thrives in shady roof areas such as the northern part of the roof surface. The organic matter on it promotes moss growth and corrodes the sheet easily.
How To Prolong the Life of GI Roofing Panel?
Accordingly, we discuss how to increase the lifespan of metal roof by taking the proper precautions. A longer lifespan means you get more value out of your roof before you have to pay for a new one.
1. Doing Proper Installation
One of the most common reasons that influence the roofing’s life is related to the installation method. If mounted correctly, it helpfully prevents leaks and potential damages to prolong your roof’s life as long as possible. Leaks Onlyfans
2. Performing Regular Inspection
Not doing routine maintenance can cause problems that keep undetected until it’s too late, resulting in expensive repairs or even a roof replacement. You can perform preventive roof maintenance monthly or annually to stay ahead of any potential problems that may be forming. For example, clean the debris and falling leaves, touch up scratches, remove rust, and so on. Meanwhile, you can hire an experienced professional to help you solve technical problems.
3. Using Paints
You might be surprised that roofing colors affect how long it will last. A darker roof tends to absorb more heat, which could break the panel’s surface structure. A lighter-colored roof reflects heat and decreases indoor temperatures.
4. Other Effective Tips to Prolong the Roof Life
For example, trim the trees around your home. It can prevent scratches by stopping tree branches and leaves from coming in contact with the roof. Keep different metals away from each other. When different types of metal come in contact with one another and become wet, electrolytic corrosion may take place and may lead to deterioration of the roof. Well, more importantly, you need to choose quality galvanized sheets first.
How To Choose the Right GI Sheet Roof?
The roof you choose will have a great impact on the future value of the property, the aesthetics of the home and the quality of your home life. There are a few things that need to be considered before buying.
1. Gauge
Galvanized roofing metal sheets have a variety of thicknesses, which are appropriate for different applications. The roofing thickness affects its durability and longevity. You can find galvanized roofing sheets available in thickness from 0.12-1.2 mm. The common thickness for roofing is from 0.45-0.75 mm. You need to choose a roof panel that is right for your users environment. As investors, you also need to take the local climate into account. Besides, as thickness increases, the strength and soundproofing property of a metal panel also increase. Choosing the right sheet thickness for your intended application will ensure the proper completion of a construction project and help to avoid unnecessary expenses.
2. Size
Remember to pick the right panel size for your home as it can install appropriately and easily. You can get your house roofs measured before buying.
3. Zinc Coating
Generally, the higher the zinc content, the stronger the corrosion resistance, and the higher the cost. You can choose the suitable one according to your requirements and budget.
4. Certificate
The quality certificate assures you that every metal sheet is certified with production standards. It is essential for you to identify before buying. Because if you buy a metal roofing sheet without the quality inspection, you may run the risk of having a roof with poor quality and low durability.
Where To Buy Galvanized Iron Sheet for Roofing?
We are always here for your metal roofing needs. Wanzhi Steel is a team of professionals trained to deliver high-quality roofing service from productions, inspections, repairs, installations to replacements. You can rest assured that our metal sheets offer great strength, durability and safety.
If you have some issues choosing the right metal roof for your home, get in touch with our expert team today.
