Has the plumber advised that it all needs to come out? Or do you want to start afresh? If you want a mid-century look go for light timber and white vanity. Stay away from the 'bowl on the vanity' look and go for a recessed sink. I'd also think about doing something gorgeous (but minimal and modern) with tiles and lights. See the pix below the brass mid-century wall scones give a great effect as do the herringbone tiles not eh walls and black honeycomb tiles on the floor. The key is to keep the palette monochrome (white, grey, black) and add some decorative features. If you want to save $$ (which I always recommend to save on the structural stuff so you have some extra for the fun things) is to keep the plumbing in the current position (unless that is really unworkable).

We have the same layout as you in our 90s spec built home. We have Bunnings type cavity sliders so I imagine ours are about as cheap as you can get. They are awful - they are noisy when they slide so if one of us gets up in the night for the bathroom, we have to open the door in slow motion so as not to wake the other one up! We have them on our other wet rooms through the house and I find them not too bad acoustically but they don't screen anything in the ensuite. I would not recommend them at all. As for whether to have 1 or 2 doors, the only time I close the WIR door is when I am at my wits end haha! It's a great space for a private phone conversation but I really couldn't be bothered closing the door any other time

What direction does the home face. Well glazed area (with appropriate eaves) overlooking a northern backyard, very good. The same windows overlooking a western backyard, bad, as it'll get way to got in summer. I'm a bit confused about where the deck is though. Will it shade any new windows added to the galvo section of the home?

Leading aluminium building products manufacturer DECO Australia has unveiled its brand-new internal flooring system, DecoFloor. Offering the natural beauty of timber with added durability, the revolutionary aluminium floorboards are a first in the Australian flooring industry. Designed to replicate the form, feel and appearance of real timber floorboards, DecoFloor is made from solid, powder-coated aluminium for a durable and long-lasting flooring solution for any space and environment. It is completely non-combustible, moisture and termite resistant, and unlike traditional timber and laminate floors, it will never rot, warp or swell. DecoFloor’s long, 5.4 metre extruded aluminium floorboards offer ultimate precision and consistency across each board, allowing for effective design planning and exceptional material utilisation with minimal wastage. Their innovative interlocking design allows the boards to simply ‘snap’ together for a seamless finish with no unsightly nails or trims. DECO Australia’s Research and Development Manager and DecoFloor designer Richard Hamber said that DecoFloor would revolutionise the way specifiers, builders and installers approach floor covering solutions. “This is a one-of-a-kind in flooring design.” he said. “We designed the DecoFloor system with simplicity and ease in mind. The aluminium floorboards simply snap together with an interlocking design, and when coupled with the realistic woodgrain finish, the result is ground-breaking. Imagine a flooring solution that is durable, fire-safe and effortless to maintain – the benefits are infinite”. To achieve its natural timber appearance, DecoFloor utilises DECO’s innovative sublimation powder coating technology to create a super durable and realistic timber-look finish across each floorboard. Available in 25 premium DecoWood® woodgrain finishes, including popular Australian natural hardwoods and other exotic timber species, DecoFloor offers a colour to match every décor. Best of all, DecoFloor never needs sanding, staining or oiling, and requires very little maintenance apart from the usual sweep, mop or vacuum. DecoFloor is truly an effortless and beautiful flooring solution. For more information visit www.deco.net.au