Use our 1500mm C16 treated timber, with durability and strength, available in packs of two. Our 1500mm C16 treated timber is a great choice for those who need reliable, long-lasting materials for substantial building tasks. The 47x75mm size is ideal for constructing more extensive frameworks such as pergolas, rafters, and floor joists. This timber has undergone rigorous treatment to achieve the C16 rating, ensuring it can bear significant loads and resist environmental threats like rot, fungus, and insects, making it a staple for outdoor and indoor construction.