Going the horizontal distance between one step and the next measured from the nosing to the nosing building regs specify a minimum distance of 220mm to a maximum of 300mm.
Door at top of stairs building regs uk.
For loft conversions the headroom will pass the building regulations if the centre of the stair width is 1 9m reducing to 1 8m at the side of the stair.
Other uk staircase building regulations.
This will restrict the width at the top of the stairs but may be an option for you to consider.
Nosing the edge of the tread which projects beyond the riser.
You must have a minimum of 2000mm of head room and this has to be constant through the entire staircase.
Generally speaking a landing equal to the width of the stairs is required at the top of the stairs if the door opens outwards away from the stairs.
There should be two metres headroom at the top of the stairs.
At the bottom of the stairs a door is allowed to open over the landing providing there is a further clear distance of 400mm as shown in diagram 1 24 in approved document k.
Doors should not open more than 400mm onto the front of any step.
And as such handrails are an important part of any staircase design.
As an example if you want to build a regulation staircase all risers will have to come at the same size.
How to ensure your stairs meet uk staircase building regulations 2010 part k regarding height headroom width rise going pitch and handrail height.
Rise the vertical distance from the top of the tread to the top of the next one building regs specify a minimum distance of 150mm to a maximum of 220mm.
This part of your stairs is pretty simple.
Since the opening.
Uk building regulations stairs are no joke.