Hook and wire frameworks are ideal where you want to end a run in brick work, especially if there are drainpipes or obstacles that would prevent you from fitting a bracket adjacent to the wall.
We advise to keep a minimum of 1.8m distance from the ground level to the barrier height so your cats can't jump. Where there are window sills or plant pots that may create leap points, you could use a hook and wire framework to build a mesh canopy.