We built a small wall too, we didn't have a lot of space but we made it work. Some problems start from the bottom of the staircase: http://flaptor.com/pictures

We built a small wall too, we didn't have a lot of space but we made it work. Some problems start from the bottom of the staircase: http://flaptor.com/pictures/wall1.jpg http://flaptor.com/pictures/wall1.jpg