Building regulations explained
The building regulations in regards to domestic and commercial staircases are laid out within “section K” of the the building regulations.
Section K can be downloaded by clicking here
The Rise , Going and Pitch
The most important regulations regarding private stairs are:
1. The maximum rise for any step is 220mm (min. 150mm)
2. The minimum going of any step is 220mm (max. 300mm)
3. The maximum pitch is 42°