How much room do you need at the bottom of the stairs? How big should your Foyer be? I received this question the other day.

Jackie asked: 

“We are reconfiguring our stairs and would like to know what is an adequate space to have from the last step to front door?  It is currently 74 inches – w/ the new configuration it would decrease to 60.  Is that enough room?  Thanks for your time.”

My Answer:

“In average-sized houses, 60 inches should be adequate. If the stairs are offset (off to the side) a bit from the front door, as they commonly are, this is even better. Either way, 60 inches is enough to greet your guests without having to stand on the stairs to do so. If your house is quite large in its other aspects, then this might seem like too small a space relative to everything else. 

You might try mocking this up. Lay a box or something the size of the first step in the position the new steps will occupy. Then try coming in the front door and see how it feels. Also try going to the front door to answer it as someone enters. This will give you a good feel for the appropriateness of the space. If that feels right, then it will work fine.”

If you would like to read more articles about house and home design, please visit my other website, www.about-home-design.com.

    Designing stairs is more intricate task than many people realize. And it’s not just about how the stairs look. Proper proportioning is critical to comfort and safety. Set the tread and riser sizes carefully. For  I recommend 10″ treads with a one inch nosing. The nosing is the projection forward of the tread beyond the riser below. The riser is the vertical portion of the step. I try to keep the riser height under 7 1/2“, preferring to end up with about 7 1/4″ if I can. We’re all getting a bit older and the fraction of an inch can really make a difference in how a staircase feels. On a house with the now fairly common ten foot ceilings, 18 risers will give you risers of about 7 1/3″. If you have a situation where you want to further reduce the riser height to fit a particular situation or if you have bad knees, you can go by the old “Rule of Thumb” that said the riser and tread dimensions, when added together, should equal 17.  So 6 1/2″ risers would be combined with 10 1/2″ treads for maximum comfort. But there are always exceptions to Rules of Thumb, of course. (more…)