Detail Lysaght Firmlok Section

LYSAGHT FIRMLOK® is a light, strong structural beam, useful in a wide range of applications including verandahs, flooring, carports and patios. It is designed for maximum aesthetic and structural performance. The unique interlocking Cee profiles provide a universal structural member with excellent torsional resistance and spanning capacity.They do not warp or split, no painting is required and they are easily fixed with standard self drilling screws.Available in three depth sizes – 100mm, 150mm and 200mm.