What is the minimum head height for stairs to a loft conversion?

Does staircase access to a loft conversion need to be where the head height is highest?

Asked by Patrick on 20th May 2023
Expert Trade Answers
"2m is the lowest from bottom tread to head height u can find the specification on any building control website"
Answered on 22nd May 2023 - Member since Dec 2022 - report
"centre of stairs is 1900mm reducing to 1800mm at the sides"
Answered on 20th May 2023 - Member since Feb 2021 - report
"No, it is not necessary to have stair access to a loft conversion where the head height is higher. The staircase can be designed to be accessible to any part of the loft based on the needs of the users and the location of the staircase in the house or building. However, stairs must be designed to be safe and comfortable to use, and comply with local regulations."
Answered on 20th May 2023 - Member since Feb 2023 - report
"Not necessarily but it does require a 2 metre gap between steps and any ceiling above
Local Building Control will always advise you free of charge."
Answered on 20th May 2023 - Member since Feb 2023 - report
"2000mm is the minimum headroom requirement measured from the treads."
Answered on 20th May 2023 - Member since Feb 2023 - report
"The min headroom height is 2m but if you get with in 30mm the building inspector my let it go for you"
Answered on 27th Jun 2023 - Member since Jun 2023 - report
"The top of the stairs needs to be positioned at the highest part of the loft. There needs to be 2m of clear headroom over the stairs, although the regulations allow this to reduce to 1.8m at the lowest point if the stairs are under a sloping roof. The pitch or angle of your stairs should not be more than 42°."
Answered on 22nd May 2023 - Member since Mar 2023 - report
"10ft height to the top foot above the head and the landing stairs.."
Answered on 25th May 2023 - Member since Jun 2020 - report
"There is no rule on it for minimum head height but it has to be practice so 2 meters from any tread to any ceiling above the stairs"
Answered on 21st May 2023 - Member since Nov 2022 - report
"Hi,

To fit a staircase for the loft area you need a minimum hight of 1.9 meters between the step and ceiling board."
Answered on 28th May 2023 - Member since May 2023 - report
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