Loft space conversion staircases are an indispensable part of any kind of conversion task so in this post we’ll take a look at a few of the details building regulations concerning them along with a useful reference to help you prepare and plan the loft stairways for your new project.

The Building Regulations

Rather unexpectedly the structure policies relating to loft space stairs are not also difficult.


The basic rule concerning clearance is that there should be a minimum clearance of 2.0 meters for a stairs however, for loft space staircases, the policies are kicked back a little and also only 1.9 meters needs to be attained.

As a result of this exists is a slope where the stairways go into the loft space after that the clearance only needs to be 1.8 meters and 2 meters on the highest possible side.

Width Of The Loft Space Stairways

The usual demand relating to the width of loft space conversion stairs is that they must go to least 800mm vast. Though that isn’t always the case. If your new loft space conversion has just one inhabitable room than the building guidelines will certainly enable a minimum width of simply 600mm for the loft staircases.

Kinds Of Loft Space Stairways

There 3 main sorts of loft stairways; straight stairs are the most common style of stairways utilized in loft space conversions though they can be split into 2 different flights with the addition of a tiny landing.

The second most preferred sort of loft conversion stairways are spiral staircases which can include a very fashionable element to your general style.

The 3rd, and also suitably the last resort, are rotating step or portable staircases. These can only be used when area is drastically limited and it simply isn’t feasible to make use of any other kind of loft space stairs.

Compact staircases are extremely steep and are extremely unsuitable for the young as well as old. Using these type of stairs is snugly regulated and they should have handrails fixed to each side and also, it ought to be kept in mind, they can only be utilized as a straight flight of staircases. Because of the depth and also angle of the stairways they can not be utilized with a touchdown or as a corner layout.

Building Regulations – A Recap For Loft Space Conversion Stairways

Accept when the structure control police officer will accept the use of alternating tread or compact stairs the regulations for loft staircases are:

The pitch should not be steeper than 43 degrees

The goings which is the almost all of the walk need to not be less than 220mm deep

The risers which is the vertical part of the step should not be more than 220mm

Except as noted over the minimal clearance needs to be 2 meters across the full width of the stairway.

Although they only need to be used on one side the handrails on loft space conversion stairs must have a minimal height of 900mm

The gap in between handrail pins called balusters should not be larger than 90mm.

When the staircases are utilized to transform a edge than the winders have to be 220mm deep at the centre as well as not less than 50mm at the narrow end.

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