Size of stairs

[Derek Harkrider]

I could use some help finding a standard for the size of the stairs. I have a property where each step is 6 inches deep, and 6 inches high. They proceed up to a second floor addition at a 45 degree angle. They are located in the corner of the room and there is only about a 20 inch space between the bottom of the stairs and the wall, so it would be difficult to move furniture upstairs. There is only about 5 1/2 feet of clearance for part of the stairs. At 6 feet in height, I had to walk up with my feet sideways so they would fit on the stairs, and I had to duck in order to not hit my head. The second floor addition is finished out to a similar level as the ground floor. My thought is that the stairs are inferior than what is typically found in the area, and may be considered hazardous based on their small size and the steepness. I looked through my references at the office, and here on the forum, but I have not found the standards on the size of steps and a staircase. Does anyone know what the standards are, or where I can find them?

 

[Scott Kibler]

Try this.

http://www.arcways.com/IRC2003.pdf

 

[Derek Harkrider]

That is great information Scott, I really appreciate it. I will have to figure out how to explain this in the report since it is an older property. The research is ongoing, but it is a foreclosed property, and I have not found any documentation of permits for the addition including the stairs.

 

[Lobo Fan]

Just explain that the stairway is not up to code. Technically you cannot count the second floor in the GLA if it cannot be accessed by legal means.

 

[Derek Harkrider]

Good point. I will check with the client to see if they want it done "as-is" or if they can submit estimates for a cost to cure and I can perform the appraisal "subject-to".

 

[Wayne Tomlinson]

Stairway standards

Thanks Scott. It is very important that steps be correctly sized

I have an archetects manual which sets out a wide variety of step/riser sizes, but the inclusion of the diagrahms is a great addition.

I had a knee joint replacement about three years ago, and I have become an expert in knowing when a stairs is not "right".

Your link to that brochure is a good tool

Thanks again

Wayne Tomlinson

 

[Abester]

"Just explain that the stairway is not up to code."

Maybe they are grandfathered?

 

[Tim The Enchanter]

Ahh, the fun details we get to deal with.

Sorry, I'm no help.

 

[JRS at OBX]

I had a homeowner ask why I didn't include the top floor room as heated living area. The room was about 8X8, and full of windows with a great oceanview. The access was by ladder right into the middle of the living room through a scuttle in the ceiling. The ladder was stored on the wall when not in use because it came down right in front of the built-in entertainment center. Great little room, but I just can't count it!! You couldn't even think about getting a decent chair up there!!