Regularised Treated Timber C16 - 47mm x 200mm x 3mECC construction timber is designed for use in a wide range of building applications, including pitched roofs, agricultural buildings, and studded partitions. This high quality timber is stress graded to the European standard for structural timber EN 14081 to C16 strength class, ensuring its suitability for demanding projects. Kiln dried, regularised (consistent dimensions), and machine graded, this timber is ideal for applications requiring precision