How to Winder Stairs - Ask the Builder is a guide to winder stairs.
The building code permits winder stairs in 2019.The minimum tread width on the inside is 6 inches.The tread depth at the walk line of the stairs must be no less than 10 inches from the inside tread edge.
What is the difference between stairs and a staircase?There is a flight of stairs and a single step in a staircase.
While they can be used as an architectural element in your home, they are also very useful as a space saving fixture in the stair, where a landing is a single tread.
There should be at least one change in direction between flights if the stairs have more than 36 risers.The maximum number of risers between landings should be 16 for utility stairs and 12 for general access stairs.There shouldn't be any single steps.