When it comes to metal mesh fencing, one of the most crucial decisions you'll face is whether to choose galvanized or non - galvanized options. As a seasoned metal mesh fencing supplier, I've witnessed firsthand the diverse needs of our customers and the impact this choice can have on the performance and longevity of their fencing projects. In this blog, I'll delve into the key differences between galvanized and non - galvanized metal mesh fencing to help you make an informed decision.
What is Galvanized Metal Mesh Fencing?
Galvanized metal mesh fencing is created by coating the metal mesh with a layer of zinc. This process, known as galvanization, can be done in two primary ways: hot - dip galvanizing and electro - galvanizing.
Hot - dip galvanizing involves immersing the metal mesh in a bath of molten zinc. This method results in a thick, durable zinc coating that provides excellent corrosion resistance. The zinc layer acts as a sacrificial anode, meaning it corrodes first to protect the underlying metal. Electro - galvanizing, on the other hand, uses an electrical current to deposit a thin layer of zinc onto the metal surface. While it is a more cost - effective option, the zinc coating is thinner and may not offer the same level of long - term protection as hot - dip galvanizing.
What is Non - Galvanized Metal Mesh Fencing?
Non - galvanized metal mesh fencing, as the name suggests, lacks the zinc coating. It is typically made from raw metal, such as steel or iron. This type of fencing is often more budget - friendly upfront, but it is also more vulnerable to corrosion, especially in harsh environmental conditions.
Key Differences
1. Corrosion Resistance
The most significant difference between galvanized and non - galvanized metal mesh fencing lies in their corrosion resistance. Galvanized fencing, particularly hot - dip galvanized, can withstand exposure to moisture, oxygen, and other corrosive elements for an extended period. The zinc coating acts as a barrier, preventing rust from forming on the metal surface. In contrast, non - galvanized fencing is highly susceptible to rust and corrosion. Once rust starts to form, it can spread quickly, weakening the structure of the fence and reducing its lifespan.
For example, in coastal areas where the air is salty and humid, non - galvanized fencing may start to show signs of rust within a few months. Galvanized fencing, however, can last for decades without significant corrosion.
2. Durability
Due to its superior corrosion resistance, galvanized metal mesh fencing is generally more durable than non - galvanized fencing. A well - galvanized fence can withstand the test of time, even in challenging environments. It can resist scratching, chipping, and other forms of physical damage better than non - galvanized fencing. Non - galvanized fencing may require more frequent maintenance and replacement, especially if it is exposed to heavy use or harsh weather conditions.
3. Appearance
Galvanized fencing has a distinct silver - gray appearance, which can add a modern and industrial look to your property. Over time, the zinc coating may develop a patina, giving the fence a more rustic and weathered appearance. Non - galvanized fencing, on the other hand, has a more natural metal look. However, as it corrodes, it can develop an unsightly rusty color, which may not be aesthetically pleasing.


4. Cost
Non - galvanized metal mesh fencing is usually less expensive upfront than galvanized fencing. The cost of galvanization, especially hot - dip galvanization, adds to the overall price of the fence. However, when considering the long - term costs, galvanized fencing may be more cost - effective. Since it requires less maintenance and has a longer lifespan, you'll save money on repairs and replacements in the long run.
5. Applications
Galvanized metal mesh fencing is suitable for a wide range of applications, including residential, commercial, and industrial settings. It is commonly used for perimeter fencing, security fencing, and animal enclosures. Its corrosion resistance makes it ideal for outdoor use in all types of climates. Non - galvanized fencing, on the other hand, is often used in indoor applications or in areas where corrosion is not a major concern. For example, it may be used for interior partitions or decorative purposes.
When to Choose Galvanized Fencing
- Outdoor Use: If you plan to install the fence outdoors, especially in areas with high humidity, saltwater exposure, or extreme weather conditions, galvanized fencing is the better choice. It will ensure that your fence remains in good condition for many years.
- Long - Term Investment: If you're looking for a fencing solution that will last for decades without significant maintenance, galvanized fencing is worth the extra investment.
- High - Security Applications: Galvanized fencing is stronger and more durable, making it suitable for high - security applications, such as prisons, military bases, and industrial sites.
When to Choose Non - Galvanized Fencing
- Budget Constraints: If you have a limited budget and the fence will be installed in a low - risk environment, non - galvanized fencing may be a suitable option.
- Indoor Use: For indoor applications, such as partitioning or decorative purposes, non - galvanized fencing can provide a cost - effective and aesthetically pleasing solution.
Our Product Offerings
As a metal mesh fencing supplier, we offer a wide range of Metal Mesh Fencing options, including both galvanized and non - galvanized. Our Steel Wire Mesh Sheets are available in various sizes and specifications to meet your specific needs. We also provide Metal Welded - Wire Fencing that is known for its strength and durability.
Whether you're a homeowner looking to secure your property or a business owner in need of a reliable fencing solution, we can help you choose the right type of metal mesh fencing for your project. Our team of experts is always available to answer your questions and provide professional advice.
Conclusion
In conclusion, the choice between galvanized and non - galvanized metal mesh fencing depends on your specific needs, budget, and the environmental conditions in which the fence will be installed. Galvanized fencing offers superior corrosion resistance, durability, and a longer lifespan, but it comes at a higher cost. Non - galvanized fencing is more budget - friendly upfront but may require more maintenance and replacement in the long run.
If you're interested in learning more about our metal mesh fencing products or would like to discuss your project requirements, please don't hesitate to contact us. We look forward to helping you find the perfect fencing solution for your needs.
References
- ASTM International. (2023). ASTM Standards for Galvanized and Non - Galvanized Metals.
- Corrosion Doctors. (2023). Galvanization and Corrosion Protection.
- Fencing Industry Association. (2023). Best Practices for Metal Mesh Fencing Installation.
