v8dave
Platinum Member
As Bob notes above there is a pace that makes using steps easier or more difficult. The combination for a normal stair case is for the height of the riser and depth of the landing to be 18 inches [see this page for a better explaination]. I'd guess this 18" about matches the normal walking stride.
If that be the case, then design the stair case using a 6" rise for RR tie leaves 12" for a landing. Then add 18" to the landing depth for a total landing depth of 30". A side effect of this will be to use the same leg for each step up, which may be uncomfortable to some folks. Making each landing two strides long (12 + 18 +18 = 48") may be a more comfortable pace and would work well for a person using a walker.
If that be the case, then design the stair case using a 6" rise for RR tie leaves 12" for a landing. Then add 18" to the landing depth for a total landing depth of 30". A side effect of this will be to use the same leg for each step up, which may be uncomfortable to some folks. Making each landing two strides long (12 + 18 +18 = 48") may be a more comfortable pace and would work well for a person using a walker.