We have what your project needs, with our longest 1800mm C16 treated timber, perfect for extensive building needs, in a pack of four. The 1800mm C16 treated timber is our most extensive offering, perfect for large-scale building projects where strength and length are paramount. Each piece measures 47x75mm, providing a solid foundation for heavy-duty applications like commercial framing, bridge construction, and supportive beams in large structures. With C16 treatment, these timbers resist adverse conditions such as rot, pests, and moisture, ensuring longevity and reliability. The pack of four allows for comprehensive coverage in substantial projects, facilitating continuous workflow without shortage concerns.