PSE (Planed Square Edge) timber is crafted from slow-grown, premium-quality redwood, ensuring a precision-machined and smooth finish. This versatile timber is ideal for non-structural interior projects such as boxing in pipework, creating battens or frames, making rustic-style furniture, or building storage boxes and planters. Its square, planed edges provide a clean, polished look, making it easy to achieve a professional finish for your project.