Details Uses: Floor Joists, Roof Rafters, Decking Joists, Stud walls Grade: Green Treated Structural C16/24 Regularised (BS EN14081 and BS EN385) Kiln: Kiln Dried / HT56°/30 / ISPM15 Machining: Planed All Round with Eased Edges Species: Whitewood / Spruce / Picea abies Treatment: High Pressure UC 2 (BS8417) Size: 4x3, 75 x 100