Markit,That's a good question and I'm honestly not sure of the answer. Cement blocks are between 1200/1300 each, not much room for bargaining there.
Same with cement 51,000/bag (50kg).
You could use coconut wood but even that aint so cheap and it would get eaten in a year or max 2 so not a good choice either way.
You will need a roof that needs tiles - local cost about 1300 each but break if you look at them hard. Javanese ones will run you anywhere from 2500 to 9000 each but can handle the occasional coconut landing on them.
Electrics will be the same - do you really want to use cheap wire? Anyway now days PLN come and check the wire and will only OK (to my knowledge) wiring done with high standard wiring such as FOCUS or Supreme makes - no savings there.
If you want to live cheap on Bali - buy a locally build house (after very, very careful examination) and redo it to a higher standard - but don't be surprised what it costs in the end:icon_rolleyes:
I guess I might be splitting hairs, I was not so much looking for cheap but inexpensive. I still want quality but without all the bells and whistles. Concrete finishes instead of marble, simple design with quality but plain appearance. I would not want to skimp on electrical or plumbing, but I do not need expensive bathroom fixtures or finish materials. All good quality but inexpensive materials.
Perhaps it is not possible to save much in building costs by cutting out the " bells and whistles ", I guess that was what I was asking. If you can build for X $ per square meter, could you build with quality but without expensive finishing and reduce the cost by 10%, 20%, 30%? Many of the features you have added to your villa are above and beyond, very desirable but added expense, the fish pond the finish designs in the pool the plaster finish on the interior walls, etc.
If the difference only comes out to 10 or 15% lower, I don't consider that a significant amount but if it was 20% or more it might be worth considering. To equate it to ordering a new car, you would consider air conditioning a necessity, but leather interior, a sports package, fancy wheels, 6 way adjustable seats are really what I would consider " bells and whistles".
By the way your villa is beautiful, when is all said and done I would probably opt for something similar but much smaller, I have no wives or ex wives living with me and my kids now have kids of there own. Although I have read with great interest about the wonderful and beautiful Bali ladies, on this site as well as many others, my ex had over 300 pairs of shoes when we divorced!
I am hoping for a much more simple and meaningful life.