Answer: a narrow staircase, spiral or retractable.
For a small room, you should preferably choose a narrow staircase in order to save floor space. There are two types of staircase that save space in particular: the spiral staircase and the retractable staircase. The steps of the spiral staircase rotate around the central axis of the staircase, which saves you a lot of space compared to a traditional staircase. Furthermore, you do not need the support of a wall, so the spiral staircase can be enthroned in the middle of the room. However, for rooms that are little used like the attic for example, the retractable mode will undoubtedly be the best solution. The retractable staircase is hidden in a hatch and you just have to unfold it when the time comes, when you need to take it.Dressing concrete stair treads Our practical DIY videos