When installing over top of old ceramic/porcelain be aware that you will most likely have to "sink" the old tiles in cement to do this. That means grinding down the tiles a little (rough up the surface) then the self leveling cement is poured and allowed to dry. The new floor is then laid over top. Vinyl is notorious for requiring EXTREMELY flat surface. A ceramic tile rarely has this requirement (grout lines and "high spots" around tile corners give problems). A glue in place tile is also going to have the same problems and the same solution = sinking the tiles in cement. This adds extra costs to the floor. A rigid floor like a cork floating floor can handle a bit more floor deflection than vinyl or laminate planks. If labour in your area is relatively cheap...you could probably have the tile removed and the sanding of the mortar done for the same price as coating in concrete. You will also have the luxury of being able to lay any floor you want once it is done AND you don't have to worry about increasing the floor height. It is possible to sink the ceramic in cement...but is it the most cost effective option? Maybe not.

Just wanted to post the most recent plan that incorporates all of the suggestions that I have received from the very helpful people on the Internet! Changes made: - added an extra bathroom on far left of the house near kids bedrooms - changed the toilet/main bathroom to move the shower over to the toilet room so that we could have 2 separate kids showering at a time (without coming into our room - although that remains and option) - moved the door to the library so that it doesn't look into the toilets/bathroom - optimised the space in our bedroom by moving walk in closet and bathroom around. This modification even allowed us room for a tub in the bathroom a so thankful for that suggestion! Now we just have to find room in the budget lol Questions: - when you walk into a bathroom, do you prefer to walk into a shower (from the door) or into a toilet? What would you prefer visible from the door itself? Logically you are going to use a toilet 9 times out of 10 so you would think that should be there first, but there is something odd about walking past a door and just seeing a toilet there... Thoughts? - is there enough room in the 2 bathrooms we created by joining the toilet and main bathroom? Dimensions are 3m by 2m (roughly) and with a shower coming out about 1m and the vanity about 550mm, that leaves more or less 1.45m to walk around, surely sufficient? If there are any other suggestions or thoughts on what you would do if this was your home we would greatly appreciate the feedback. Thanks you all so much in advance!

The freestanding bath fillers are vulnerable to being knocked. When you think about the physics of it, it is asking a lot of a small fixture to resist that amount of leverage. Talk to your architect. They should be able to come up with a support that fits with your design and is a bit more robust than the long and thin proprietary bath fillers. Also how far is your bath from the wall? If it is closer than 300mm I would still be waterproofing the wall, and with young children around I would waterproof it even if further away.

Need to get our solid Jarrah flooring re-done i.e. sanded and polyurathene - is it possible to colour to more of a brown rather than the reddish colour? I suspect not - but just asking the question?