Creating large-scale metal sculptures requires specialized welding techniques to ensure structural integrity, aesthetic appeal, and longevity. Among the most preferred methods are MIG (Metal Inert Gas) welding, known for its efficiency and versatility in joining thick metal pieces, and TIG (Tungsten Inert Gas) welding, favored for its precision in detailed work. Arc welding, including stick welding, is also widely used for its robustness in outdoor and heavy-duty applications.

For sculptures requiring intricate designs, TIG welding allows for cleaner, more controlled welds, while MIG welding excels in faster assembly of larger components. Additionally, spot welding and brazing may be employed for smaller connections or decorative elements. Proper material selection, such as stainless steel or bronze, further enhances durability and weather resistance.

Artists often combine these techniques to balance speed, strength, and finish quality, ensuring their monumental creations withstand environmental stresses while maintaining artistic vision.