Thank you so much for your advice want to tell you that i'am using Scis Erica tiles on one side of the wall and grey on the remaining walls and the floor so what colour granite would you suggest would go with it, for tub ledge, will await for your reply . Thank you

I really dislike corner tubs and as for whirlpools I find most are used for the first month and after that the time it takes to fill the tub and the amount of water wasted is an issue. If possible I would try to design the bathroom another way to avoid the corner tub design.

Hello Sagar, This space is sufficient for a bathtub in a bath. Thanks, Nitin CORNERSTONE DESIGNS, Bangalore

Usually the builders provide a separate control for each unit. Surprised to know that they don't have such basic control. You should try to fix it as soon as possible. Nitin Cornerstone Designs