WPC Joist, also known as Wood Plastic Composite Joist, is an innovative building material designed to support various decking applications. Made from a combination of wood fibers and high-density polyethylene, WPC joists offer superior strength and durability compared to traditional wood. This composite material is resistant to rot, moisture, and insect damage, making it ideal for outdoor use. WPC joists are easy to install and maintain, requiring no special tools or treatments. They provide a stable and robust foundation for WPC decking, ensuring longevity and structural integrity. Additionally, WPC joists are environmentally friendly, as they utilize recycled materials and reduce the need for deforestation. With their blend of aesthetic appeal and practical functionality, WPC joists are a popular choice for modern decking projects.