Planning tools

Outdoor lighting and surface visibility calculators

Estimate light spacing, transformer headroom, driveway edge risk, car park marking scope and outdoor route safety before ordering materials.

Garden path lighting and marked route sketchlighting + route visibility

How to use these tools

Use the lighting calculators first if the problem is darkness. Use the driveway, car park and surface marking tools when people still need a visible edge, bay, walking line or warning zone after the lighting plan looks reasonable.

Read the calculation methodology if you want to see the assumptions behind the result cards.