PORTLAND, Ore. — Portland city officials have approved building codes that allow for the construction of single-staircase multifamily buildings up to four stories, but a requirement inserted at the ...

I have 10″ treads with one baluster (spindle) per tread. does this pass code or do i need to put two balusters per tread ? Is there a staircase code in NYC ? any advice would be great. thanks.

Currently, state building code requires any apartment building three stories or taller to have at least two exits, or ...

Industry number-crunching backs up the concern about costs. One review found that adding a second stair can bump mid-rise ...