The style you like seems to be cantilevered into the wall for stability - depending on your available options you can use solid wood - but the more stable option is to clad it ! Just remember that not everyone likes the way that it's seems very open - so may limit your buyers if you plan to sell in the future !

Hello Ramakrishna M, This question sounds more for a structural engineer. Also you will need to check if it is legal to do it in your house in the first place especially if you are planning to make an RCC staircase. An Interior designer can help to beautify your space and provide advice on the planning at the max. I could not answer your question directly but hope it puts you in a better direction. If you need Interior Design services feel free to contact us: 9820942680, designospire@gmail.com, Follow us on Facebook @designospireIDS www.designospire.com

hi Prinka, I would like to note down some problems you are having for this space and further ill give you solutions to make it better. I highly recommend to hire a designer to make these changes for you. 1. wall around the staircase 2. Railing change or refurbishment (think about how much you can spend) 3. Steps refurbishment (treads) 4. Lighting (most important) 5. false ceiling (area false ceiling) solutions 1. wall around the staircase Brighten up the space my luster or hi sheen paint or do a texture paint or put a wall paper. make sure do damp proof course to avoid any seepage of water. 2. Railing change or refurbishment (think about how much you can spend) changes the verticals (railing balusters) of railing to something simpler modern or designer as per your liking. or do a color change. find couple of examples of before and after railing pictures. You can even do a glass railing notice the color and contract added to railings and steps 3. Steps refurbishment (treads) i can see wooden stairs -do new polishing or change it to veneer or slab of solid wood -Burma teak /walnut. add details to it. refer picture below. 4. Lighting (most important) lighting it the most important here, as the space is dark and dull, you need to have surface lights, false ceiling lights above the landing area. picture lights to enhance your family pictures. 5. false ceiling (area false ceiling) do some false ceiling if height permits. simple will do, as less is always more. For doing all this, I highly recommend to hire a designer to make these changes on these points for you, the designer will take care of all the vendors needed for construction part to light changes, repair works & sourcing of materials. Sit back & relax, give 15 days of time to have a nice looking staircase & enjoy the space. cheers.

hi struti I would say it's matter of choice. marble or even granite or rough stone will have its own charm and definitely long lasting but only when staircase passage is comfortable huge. if space is compact wooden stairs would be better as its could be playfull with spiral or even basics with moulds and finishes, giving staircase elevation a contemporary look thanks shradha shah beescheese design