Metastable β-titanium alloys are attractive for the aerospace industry and medical applications, due to their low density, high strength, low young modulus, and excellent hardenability. Among these alloys, Titanium Grade 21S is renowned for its outstanding elevated temperature strength, creep resistance, corrosion resistance and mechanical properties. However, its limited weldability and poor thermal conductivity present significant challenges to traditional manufacturing methods, resulting in increased difficulty and costs. This study explores the potential of laser powder directed energy deposition (LP-DED) to fabricate Ti-21S samples. This additive manufacturing (AM) technique as compare to other fusion-based AM processes, offers faster material deposition rates, resulting in faster build times.