Practical guidance for bathroom accessories on tiles: planning the installation.
Mark the height and check the tile layout
Choose the final height before drilling and photograph the tile area, grout lines and nearby fittings. The fixing method depends on the accessory and substrate.
You may also find this guide useful: how to mount shelves and mirrors safely.
You may also find this guide useful: curtain rods and blinds: how to plan the installation.
Practical checks for mark the height and check the tile layout
Mark the intended position. Photograph the tile area. Confirm all accessories and quantities.