thanks for the great suggestions! Will speak to the archi. to check if the bars can be reduced in numbers.One suggestion from his end was to cover these bars by using cement fibre sheets that have the look n feel of wooden texture but I am not sure of the end result.Any other material that can be used to enhance the look?

A thick concrete wall can keep your house cool. Steel will make your house hot unless you insulated the walls well. Insulated walls don't work very well in a flood zone. When they get wet, you need to tear them apart. You will need concrete for the foundation most likely unless you are driving steel pylons. There is probably a combination of the two that will suit your needs best. It would be helpful to know what you want to achieve by using steel. There are advantages to both. Steel floors can be cantilevered further. It is easier to make bigger window openings. Floor and roof spans can be lighter and quicker to build with steel, but the roof will get hotter and therefore need good insulation and need to be well ventilated. These are just general assumptions of certain building practices so that you know what to ask people where you live. The practices and resources vary from place to place and building something for a specific purpose can change the benefits of one material or the other. My best guess is that you will probably want to use both.

I know all the houses in side would be beautiful, but went with the last one as the tiles outside give me enough info to have an idea of how beautiful ( if not beautiful) at least layout wise and material wise, how it would be, Now, can we see the inside please? hehe*

Hi Rahul Satija To answer your question, regarding which material to use for the outsides of your home Terracotta Brick - unless you have used bricks that are meant to be left exposed, ordinary bricks will take in a lot of water and leave the walls damp, and hence not a great idea. You could ofcourse cover it with a veneer of brick cladding but that is something we would not propose. Between wooden cladding and paint, it frankly depends completely on your budget. Wooden cladding looks extremely good but is quite pricey. Our suggestion would be to paint the majority of the home, with highlights in parts in wooden cladding.