Hi, why don't you have a think about installing composite decking which will allow you to be level with the door sill without the worry of run-off into the house due to the 5mm gap between the boards. Composite doesn't required coating so the maintenance issues are significantly less, just a hose down and sweep or mop with water. You would still need to excavate approx. 250mm below the finished deck level to allow for the sub-frame but if you use treated pine framing with, either H4 stumps in concrete, or galvanised stirrups to anchor the framing into the soil. Check with your local decking pro for further advice and brand options. Generally, the USA made composites like Trex or Timbertech are better quality and the concealed fixing systems are easy to install. Your soil type may be the only issue with water, ie clay which retains water, or sand which tends to drain more quickly. Good luck

Yes, it does come down to personal taste, but the overall look of your initial kitchen that has the concrete look tiles is beautiful. It would appeal to a wider audience too I think than the navy blue. If you concrete look tiles looked like those in the picture it would look great (as compared to a more matt look concrete tile which may not look as good). I say no to the herringbone look timber in your whole place downstairs. It will probably cost more to lay and I think it adds complexity that you don't need in a home as beautiful as an old queenslander. If you do decide on timber, I would stick with it being just straight planks. (Herringbone is flavour of the month now and I love it for tiles, but it makes a very big statement that not appeal to everyone if you are putting it in a much bigger area like kitchen etc). Good luck.

Further to some previous comments I’ve made over the past few years on various subject matters ; anyone that would like some further detailed information on the subject on sun control window insulation films as an option to consider for improving both heat loss and heat gains through windows ( also referred too as window tinting and / or glass tinting ) , including glass security /glare control / fade protection and decorative glass treatments etc can check out some articles I had printed in the “ The Owner Builder “ magazine no’s 180 & 181 ( Dec-Feb 2013-2914 editions ) It may help those understand a little better the product for those having various issues, such as this present subject matter on cooling methods , in this comment section . As others have mentioned, one product may not solve all their particular problem/s and quite often more than one product / solution may often be required to obtain a better outcome . I’ve found a lot of problems start initially with overall buildings design , orientation and the amount of glass / windows used and their sizes /design and type / amount of insulation used overall . Having been in the window tinting industry for about 38 years now and covering both domestic and commercial buildings , I’ve noticed how the weather patterns changed to an extent that the solutions/ products that may have been available / used some 30 odd years ago ; now have new and updated products / solutions on offer . One can email me for further advice to clarify some issues . Although I’m a Tasmanian based business, I’ve lived and worked all around Australia and spent over 5-1/2 years in north Qld so do have some experience living in different climates .

@User we really loved the house when we first bought it, especially the kitchen for its unique character. . After so many years living in the house, it started to feel quite dark and dated we wanted to change the home without moving. We are happy with the result and update As this was the last room in the house to do. Everyone has the own sense of style and what they like and this is what we like. The only thing that matters is what we like as we are living in it. Thanks for your thoughts.