Aluminium Fascia Boards SF3 90 Degree Internal Corner Alumasc Skyline - Anthracite Grey (7016m)Aluminium Fascias: SF3 90 Degree Internal Corner The Alumasc Skyline aluminium fascia system provides a quick, easy and cost effective solution to finishing the face of an overhanging roof. Each internal corner secures to the front face of the fascia board length allowing you to simply click it into place, avoiding the need to penetrate the finished surface while maintaining air movement. At the Coping Superstore, we believe in providing you with