
Welded Wire Lath, commonly known as WWL, is a versatile construction material used in various applications, particularly in the United States. It is a mesh made from steel wire that is welded at each intersection point, creating a strong and stable grid. The WWL is available in different gauges, widths, and lengths to suit various project requirements.
One of the key advantages of Welded Wire Lath is its durability. The welded intersections provide a robust structure that can withstand heavy loads and resist deformation. This makes it ideal for use in reinforced concrete structures, where it serves as a support for the concrete to adhere to, ensuring even distribution of weight and preventing cracks.
Another advantage of WWL is its ease of installation. It can be easily cut to size and secured to the formwork using nails or staples. This saves time and labor compared to other reinforcement methods. Additionally, the WWL provides a good key for the concrete to grip onto, ensuring a strong bond between the concrete and the reinforcement.
Welded Wire Lath is commonly used in various construction applications, including residential and commercial buildings, bridges, tunnels, and other infrastructure projects. It is particularly useful in areas where a high level of reinforcement is required, such as in earthquake-prone regions or areas with heavy loads.
The WWL is available in a range of sizes, with common widths ranging from 12 inches to 60 inches and lengths from 100 feet to 500 feet. The gauge of the wire can also vary, with heavier gauges providing greater strength and support.
To install the WWL, it is typically secured to the formwork using nails or staples, ensuring that it is held firmly in place. The WWL is then covered with concrete, which adheres to the mesh, providing a strong and stable structure.
In summary, Welded Wire Lath is a durable, versatile, and easy-to-install construction material that offers numerous advantages for various applications in the United States. Its strength, ease of installation, and compatibility with concrete make it a popular choice for reinforced concrete structures.