When it comes to renovating, the result can significantly increase the value of your property if done well, but bear in mind renovations can also cost the most if not planned and completed carefully.
Disruption
Any renovation is a disruption, and unexpected delays do happen! So before your bathroom and kitchen are ‘out of order’ have a Plan B for alternate locations to cook and shower such as your gym or workplace. 
Timing
Whether getting in a professional builder to run the whole project or managing it yourself, be very clear on the timeline between facilities being out of order and back in working condition. That’s when Plan B comes into place.
Coordinate
Kitchens and bathrooms are the rooms that require the most specialist expertise. Coordinating everyone to do their job at the right time in the right sequence is crucial to ensuring a half-finished room doesn’t languish for days, and even weeks. You will need plumbers, electricians, builders, cabinetmakers, painter, floor layers, to name a few. With many tradespeople so busy these days, if one is unable to complete their job as per the schedule, be ready to suddenly reschedule the others in the sequence.
Contingency
Before your kitchen is out of order, ensure you will have a supply of water, with a microwave and kettle as your mainstays. Consider preparing and freezing a selection of meals in advance to simply defrost and microwave. Camp butane stoves or outdoor BBQs can also help.
Bathrooms are a little harder to cope with if they’re not working, so really think that through before pulling the place apart and be sure you have a Plan B in case the worst happens.
3 Money Savers
1. There is a huge cost difference between flooring types. Make sure you understand not just the per metre cost, but installation costs which vary depending on type. The beauty of bathrooms is that you may even be able to find an off-cut at a huge price reduction. But be careful not to cut any corners as flooring takes a lot of wear and you want it to last, particularly in wet areas where children can create tidal waves at bath time.
2. If you still like your kitchen layout, consider just replacing the bench top, modernising the taps and changing the cupboard/drawer handles when painting or refinishing your doors, drawers and fronts.
3. While planning your bathroom and kitchen changes, think carefully about implications for plumbing. Using the same plumbing layout for taps and wastes can save a lot of money as your plumber will only be installing new fittings into existing pipes, rather than pulling up walls, floors, ceilings, pathways and lawns to lay completely new plumbing systems.