Renovation is the design, planning, and improvement of existing spaces to meet functional needs suitable for residents’ lifestyles. It’s not just about decorating for beauty, but also includes modifications, new space arrangements, fixing existing structural materials, and installing new systems. As times change, the needs of residents also change accordingly. Renovation helps solve various problems such as insufficient lighting, inadequate storage space, or outdated materials, while also creating a fresh atmosphere that makes the home look more livable and modern. Additionally, it enhances comfort in living, facilitates future maintenance, and adds long-term value to real estate. Most importantly, it transforms the living space into an area that truly reflects one’s personal identity.