Transform any room or walkway using these replica (PVC) Victorian ceiling tiles. They are easily cut with standard scissors and they stick to the wall nicely with coving adhesive. Purchase them on Amazon at a cost of £80 for a pack of 10.
LED wall wash lighting Project - Plaster or Polystyrene coving, plastic channel, RGB tape, controller and power supply. Not shown: instant grab coving adhesive or Power Expansion Modules (signal boosters).