You must have a minimum of 2000mm of head room and this has to be constant through the entire staircase.
Door at top of stairs building regs uk.
Other uk staircase building regulations.
Nosing the edge of the tread which projects beyond the riser.
There should be two metres headroom at the top of the stairs.
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.
How to ensure your stairs meet uk staircase building regulations 2010 part k regarding height headroom width rise going pitch and handrail height.
This will restrict the width at the top of the stairs but may be an option for you to consider.
This part of your stairs is pretty simple.
Uk building regulations stairs are no joke.
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.
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.
Doors should not open more than 400mm onto the front of any step.
Since the opening.
No door should swing closer than 400mm to the front of any step.
Please note where there are real difficulties in the height some building control officers will allow you to build a newel out from the wall to meet the regulations.
As an example if you want to build a regulation staircase all risers will have to come at the same size.
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.