Hi I am in flooring The floor does not have to be water level you have a allowance of 3mm in 1mt or 6mm it 2mt or 9mm in 3mt get the picture The subfloor does have to be hard and smooth But you CAN NOT put the kitchen on the floating floor, the floating floor needs to be able to expand and contract with a min of 10 mm expansion or 1.5mm for every 1mt so a 10mt long room needs 15 mm expansion gap at ether end. Ask the kitchen supplier if he can leave the kick boards of a put them on are the floor is installed

The photo below is my suggestion for colour of floor. Furniture should be darker - similar to below. For the rug - choose one colour from the artwork and find a similar coloured rug. Don't put a mantle over the fireplace - it could be a health hazard - bumps and bruises. Blinds - unless you want them to make a statement I think white - to match window frames would be fine.

Unless you live like animals, carpet does not 'harbour' a single living organism. It's a scientific fact. It's your bed that harbours organisms. Carpet acts like an air filter for dust, waiting for you to vacuum it out. Timber flooring allows dust to be constantly stirred up into the air in the home unless you vacuum and mop daily. At the end of the day, go with what you like- carpet in bedrooms and not in high traffic areas is logical. I've manufactured carpet for years and wholesale carpet and hard flooring. There is a lot of misinformation out there about all flooring types. Happy to answer any queries.

Hi Badobbs Structafloor will only span 600mm unsupported in the 22mm and 450mm in the 19mm version so no, it alone won't fix your issue. A simple fix would be to pull up the floor in the affected area and then 'pack' it up to level, THEN lay some structaflor over the new supported sub floor. This is done by getting a laser level and marking out the low points in the joists then making up packers to suit, or installing a packer and planing it down to suit. It depends on the level of dipping. It will be your cheapest option and definitely a job for your carpenter (unless you're handy). Regarding disturbing the floorboards that is nonsense. If there are other issues such as other sagging floorboards then you can address them at the same time, or fix them down properly with screws. I suspect that the real issue is that the wall removal did not take into account that the floor joists are usually fixed to it and they are now unsupported. If you get under there and find issues with your joists/bearers then it is not a big deal to install a couple of stumps/connect bearers to support them whilst it is open. We do it all the time. Either way laying a new floor over a subfloor without addressing it would be a waste of money and will degrade your new floor. Cheers