do you know exactly what you plan to do and have scaled a plan of the space including a wish list of new work? do you know the specific costs that were included in the builders' quote that you could use as a check list for what you need to do and where you could economise? would the builder let you use his tradespeople if you do the diy? it's often better to use trades that are used to working together or can recommend someone they know.... assuming you have no asbestos to be removed i suggest you start with an inspection by a plumber, electrician, waterproofer and tiler to confirm precise location of new work, identify any potential problems and discuss lead times for disconnections and expected reconnections of power and water and ask for quotes NB..do not demolish anything until you have confirmed everything that needs to be done, who will do it and when and all supplies are on site ready to start (in the correct sizes, models and quantities in original packages with precise installation instructions)...you need to plan the work to minimise time without a functioning laundry and minimise time that trades will need to charge for their time, can you economise by recycling any old taps, tubs, floor wastes, old skirting boards and architraves and what about flat pac cabinets instead of custom made? research and source all new appliances, tub, taps, tiles, cabinetry, window coverings and light fittings before you demolish the old laundry...the question about tiles and skirting boards depends on what you want but a standard tiled floor could have a tiled skirting board all round or the tiler can help confirm the most suitable arrangement for your job ...it's not the cost of the few metres of tiles that's the problem it's the extra cost for the waterproofing and tilers time that adds up and it's usually best to paint after the tiling is finished, then add the cabinetry, install tubs and taps and the washer comes last but demolishing never happens first...best of luck , it becomes easier with practice!

I'm in the process of doing a laundry and bathroom reno at the moment. If your moving the location of your taps etc, you will need the plumber to 'rough in' their locations before you re tile. Is best if you have your new sink and taps etc purchased before plumbing so they can get locations exact for your type of fixtures. (eg 3 tap hole sink, wall mount taps etc, dimensions of tub etc.).

You don't have to put skirts or tiles behind cabinets. It just means that if you want to move cabinets around in the future you will have to re tile etc.