You will find structural strength with our 1800mm C16 treated timber, designed for superior durability. These extra-thick beams are sold in convenient three-pack bundles. The 1800mm C16 treated timber is the pinnacle of our timber offerings, specifically designed for extensive and heavy-duty construction needs. Measuring 47x125mm, it provides unparalleled support and stability for critical applications such as commercial building supports, large-scale decking, and major structural frames. This timber is treated to the highest standards (C16), ensuring it resists severe weather, rot, and pests effectively. The pack of three is particularly suited for large projects, offering consistency and quality across extensive construction efforts.