How to Use Living Steel
Living steel, also known as weathering steel, is a unique type of steel that is designed to naturally develop a rust-like finish over time. This finish, often referred to as a patina, provides a natural and aesthetic appeal that can enhance the beauty of any structure or design. In this article, we will discuss how to use living steel effectively in various applications.
Understanding the Process
The key to using living steel lies in understanding the natural process of oxidation that occurs over time. Unlike other types of steel, living steel is not treated with coatings or paints to prevent rust. Instead, it is allowed to rust and develop a patina, which can take anywhere from a few months to several years depending on the environmental conditions. It is important to note that the patina is not a form of corrosion but rather a protective layer that helps to prevent further rusting.
Choosing the Right Living Steel
When selecting living steel for your project, it is crucial to choose the right grade. The most commonly used grade of living steel is COR-TEN, which stands for Corrosion Resistant and Tensile. This grade of steel is specifically designed to develop a patina that offers excellent corrosion resistance. Before purchasing, ensure that you are buying genuine COR-TEN steel, as there are counterfeit products on the market.
Preparation and Installation
Before installing living steel, it is essential to prepare the surface properly. Clean the surface to remove any contaminants or coatings that may prevent the steel from developing a patina. Once the surface is clean, it is important to avoid applying any protective coatings or sealants, as these can hinder the natural oxidation process.
When installing living steel, it is crucial to consider the environmental conditions. Living steel performs best in outdoor environments with fluctuating temperatures and moisture levels. Avoid installing it in areas with high humidity or constant exposure to saltwater, as these conditions can accelerate the corrosion process.
Maintenance and Care
Once the living steel has developed its patina, it requires minimal maintenance. The patina is self-healing and can withstand environmental stresses. However, it is important to inspect the steel periodically for any signs of damage or excessive rust. If necessary, gently clean the surface with a soft brush and water to remove any dirt or debris.
Applications of Living Steel
Living steel can be used in a wide range of applications, including:
– Architecture: Use living steel in the construction of buildings, bridges, and other structures to add a unique aesthetic appeal.
– Landscape Design: Incorporate living steel into garden structures, benches, and sculptures to create a natural and organic look.
– Art Installations: Use living steel as a medium for artistic expression, allowing the patina to evolve over time.
– Furniture: Create durable and visually appealing outdoor furniture using living steel.
In conclusion, using living steel requires understanding the natural oxidation process and proper preparation. By following these guidelines, you can harness the beauty and durability of living steel in your projects.
