Use large mirrors to make a small bathroom feel lighter and more spacious – a frameless mirror covering the whole of one wall is very effective. To avoid misting up after showers and baths, fit heated pads behind the mirror. Once the design is finalised do not change it, but before signing it off show it to the electrician, tiler and other related trades to make sure they can’t see any issues that will interfere with their part of the project. Keep the design simple and avoid curves, steps, ornate decorative mouldings and non-essential details or ornamentation. The simpler the design, the more cost-effective it will be to fit out.