How to install bathroom accessories into tiles
Measure and mark positions
Choose a position for your towel rail. Measure the distance between the fixings on the base of the towel rail and transfer these measurements onto the wall. Measure an equal distance down from the bottom of a tile and mark the measurements to make sure they're even and level.
Tape the marks
Pre-drill the holes
Insert the wall plugs
Remove the tape and insert the wall plugs into your holes. If you need to, use a hammer to gently tap the plugs in.
Remove the plates from your towel rail
Screw the plates to the wall
Using your drill, screw the plates into the wall plugs so that they're flush with the tiles.
Check the plates are level
With your tape measure, check that the distance from the plates to the edge of the tiles below them is the same. If not, then you'll need to make adjustments. This will ensure your towel rail will look straight once it's installed.
Attach the towel rail to the wall
Check the levels