Cut out to-scale shapes of everything – loo, basin, bath and shower enclosure, for instance – and rearrange them until you find a layout that works best. Incorporate plenty of space between the elements and consider how the room will work with more than one person in there at the same time.
It’s also worth raising the bathroom door threshold by about 5mm from the floor in case the room fills with water (if someone covers the shower drain with a towel, for example). This will keep the water contained.
Bath shower screens are available in a variety of shapes, sizes and panel formations. You can choose from a single fully-framed fixed panel, folding screens that can be concertinaed back to the wall, sleek frameless models and decorative printed and etched designs. Oblong designs with a curved top edge or sail-shaped panels look softer.
If you are going to use tiles, choose non-porous bathroom tiles like ceramic or porcelain. Porous tiles, such as slate, marble and limestone need sealing every few months to prevent water damage. Only use floor tiles specifically for bathrooms on the floor so they aren’t slippery.