Reliable 0.9m treated timber joist, C16 grade, ideal for sturdy and long-lasting construction projects. This 0.9m treated timber joist is meticulously crafted to meet the C16 strength grade, ensuring a durable and reliable choice for your building needs. Each joist measures 225mm x 47mm, with a true section of 220mm x 44mm, treated to withstand the elements and resist decay. Perfect for small-scale projects, this high-quality timber offers excellent support and stability, making it a smart choice for both DIY enthusiasts and professional builders.