Brick is highly regarded as an exterior on houses. Many buildings use exterior brick decoratively (faced with brick) and inner construction not brick. http://www.houzz.com/exterior-brick

Check with your local brick supplier. Most of them sell a thin brick that goes on just like tile (just use a tile mastic adhesive). It doesn't make near the mess as using using full size brick so it works well in existing spaces. A word of caution: The brick tiles do cost significantly more than full size bricks. Here is a pic of a similar product and some pictures from a basement we just completed that used the tile brick as a fireplace surround and an accent wall in the kitchenette.

Sur, There are multiple options, get a real brick wall made and paint it white. Use white brick tiles to make a wall panelling. Use tiles with brick patterns. Use wall papers with brick patterns are some of the widely used options.

Hi Puspa, Here are some ways in which you may convert an existing wall into a brick wall - 1] If you are alright with replacing the existing wall entirely, then terracotta bricks are your answer. A terracotta brick wall gives a rustic buy neat finish as compared to the conventional brick masonry. However, this would require major civil work. 2] Another way is to strip the existing wall of its plaster and expose the underlying masonry. You can protect this masonry with a lacquer coating (your painter will help you with that). However, this again required some amount of civil work. 3] If you want to work with the existing wall without breaking it, opt for cladding materials. You may go for brick like cladding materials like terracotta wall cladding. These come in a variety of colours and are easy to apply and maintain. They come for both interior and exterior applications. 4] Punning is another way of achieving the desired look on a wall. The painter or false ceiling guy can help you with this task. Basically he will pun the wall in pop and engrave grout lines so as to give it a brick wall look. 5] Lastly, you may go for brickwork looking wall paper or a 3d panel. While a wallpaper would look flat and unconvincing, a 3d panel would do the trick. You can either paint on the 3d panel or leave it as is. As far as procuring items locally is concerned, I am sure a local vendor or contractor will guide you through. Regards, RnD Atelier Nagpur