Follow the route people actually use
Walk from the entry to the door and between garden levels at dusk. Note turns, narrow sections and changes in surface. The aim is to make the route understandable, with particular attention to steps and transitions. Treat lighting as one part of safe access alongside the condition and layout of the path.
Place light around the task
Consider where the light falls on the walking surface. A row of visible bright fittings is not necessarily a useful illuminated path. Ask the designer to explain how placement helps reveal edges and changes in level, and how planting could affect the light later.
Check the view from both directions
Look towards the fittings from either end of the path and from seated positions nearby. A light that feels comfortable from the front door may be distracting when approaching from the street. Shielding, aiming and fitting selection should be discussed together.
Integrate steps with the landscape
Step lighting needs consideration of the construction, available mounting positions and access for future servicing. Discuss the options before paving or walls are finished. On an established property, photographs and measurements help start the conversation, but an assessment is needed before deciding on installation details.
Avoid a rigid spacing formula
Paths differ in width, bends, materials and surrounding planting. Rather than applying one spacing rule to every garden, plan each route around the actual site. Review the finished result after dark so aiming and the relationship between adjacent lights can be assessed.