HI Keerthi, the project turned out well, apart from the main house, I built a 9m x 6m building which I split in 2. The front 4.5m x 6m area is used for pressuried water system, gas burner and a multi fuel burner all to one side and fuels to the other. The is a door going into rear of building the same size. Theres a 3m wide by 1.2m window to the back of the bulding looking out into the garden with a glass door to the side. Its a fabulous plastered games room and may be used as a music practice room at some stage. There is a 600m floored attic for storage. I didnt get any feedback off site but still get great ideas for finishes within Houzz. Regards

About your plumber saying "plumb layout is confirmed". That is a load of rubbish. It's fairly easy to move drains around (yes he might have to rip up some walls, but he can also do off-the-wall installations to avoid that). In a small bath proper placement is of the utmost importance!!! If you have the bathtub and shower next to each other that will be much better and then the glass separator idea should work. padmaramachandran's (see post above) setup sounds more reasonable to me as well (see first picture below). This is similar to your setup but as you have more space you could put in bath tub and shower where the picture only shows a bath tub. Also if you do it that way you could theoretically have a bidet or a wider wash basin (small double perhaps too). Example layout: Do you need a bathtub in the guest bath? If not you have a lot more room to work with. E.g. for a double wash basin and large walking shower and a bidet (2nd picture). Example of off-the-wall installation for toilet and bidet and a large walking shower. Finally if you ignore this advice and do it the way you planned ;) then I suggest you really thing about that glass separator. Doing it right will make a lot of difference (see 3rd picture). Good luck!

Take out sofa, use beanbags and those blow up seats for their friends. Coloured rugs for tumbling and crawling on. Supersoft teddy bear blankets so they can curl up. Add in one of those soft blanket boxes for toy storage and so you have somewhere soft to perch when you are with them. Paper half way up the wall in the wall paper that kids can draw on, so they can decorate in whatever colour they like and you won't mind. A childs lift up desk, bookcase and some crazy lamps in weird colours. Then close the door, collapse on the sofa that you have moved, breathe a sigh of relief and thank your lucky stars that you have another room for the kids to go to. (Grab wine and pretend they aren't yours for half an hour! ;-) )

A15) @Dara Cooke: If you can't afford a quartz or granite worktop from day one then I would recommend using a laminate worktop as a temporary solution. If you don't put tiles up as a backsplash then replacing the worktops can be relatively easy in a couple of years.