Once you have made your mind up just what facilities you are going to have in your new bathroom, you will then plan, manage and complete the installation. A Bethnal Green Plumber can work on all bathroom fixtures and fittings.Rate your existing/planned Bathroom:Do this by looking at what you have and what you want and also helps you to think about facilities that may attract future buyers of your house.The Plan:In terms of fitting a new bathroom, one of the most important things to be considered is the availability of the hot water supply, as if you are fitted with a condensing boiler it should not be a problem.Is there enough hot water?Most pre 1990 homes use hot water that is stored in an indirect cylinder (900mm by 450mm) in diameter, holding 90 litres (newer ones hold 115/230 litres). Consider the shower, you cant supply a power shower of 15 litres per minute with water from a tank that only holds 90 litres of hot water. Use a professional plumbing service like Bethnal Green Plumbers for capacities etc. The room:Decide if you are going to either, refit the existing room, extend or even knock through to a larger room.Floor plan:Always draw up a detailed floor plan and lay out all the facilities that are going to be fitted and where. This can be done also by employing an independent bathroom specialist who will help you to design the bathroom to your specification and budget.Plumbers:Most plumbing companies will fit a new bathroom and in some cases will provide all the materials and products. If not they should advise where to go and buy them. Todays plumbers should not be ignored as a source of design and fit suppliers.