I used to have tiled floors at the old place ..the whole downstairs was tiled ( lounge, study, living room , kitchen, laundry) terracotta ones..not cold at all contrary to what people think .. the kids loved riding their trikes around the house as it was massive open living space 36 squares in all. we had a wool rug where the living area was so kids can lounge around.. I find tiles are easier to maintain than floor boards.A quick vacuum and mop is all it needed and it hid the dirt well..whereas floor boards collects dust and hair etc.. Timber floorboards are nice to look at..the floating /laminate looks cheap and nasty I'd rather tiles instead.

We went with Monument and I am delighted. I was worried about it making the house hotter, but not at all as we added some extra insulation while the roof was lifted. We look over our roof to Mt Dandenong and it really feels like we are floating above the rooftops now (previously had a lighter color). I have also noticed there is far less glare being darker. Pic below is not my best shots ... but you get the idea. Forgot to add we also have a flat cliplock roof and used a combination of Monument and Dune on the house.

Tiles will need a very stable base to avoid cracking if the house subtly moves. We’ve had a couple of very solid floor tiles break after minor impacts in our pre 1947 Qld home. Laid in the bathroom, to code, but still fine cracks in a couple of places. All doable on timber floor, but not as straight forward as laying on a concrete slab. (I love cork for all these reasons and it doesn’t have to be scarey orange anymore. Very flexible and durable but I know I’m firmly in the minority with that one!)

Is it possible that there are floorboards under the carpet that can be polished? This would be ideal. Otherwise, as much as I love my bedroom floorboards, I think you should stick with carpet. You’ll never match the hallway exactly so it will always look a bit odd.