Loft conversion staircases are an essential part of any conversion task so in this article we’ll take a look at a few of the particular building policies concerning them along with a valuable glossary to assist you prepare and intend the loft staircases for your brand-new project.

The Building Regulations

Instead unexpectedly the structure policies regarding loft stairways are not too burdensome.


The basic rule relating to headroom is that there need to be a minimum clearance of 2.0 meters for a stairs however, for loft stairs, the guidelines are loosened up a little and only 1.9 meters needs to be accomplished.

Because of this is there is a incline where the stairs get in the loft then the clearance only requires to be 1.8 meters as well as 2 meters on the highest possible side.

Width Of The Loft Stairs

The common requirement relating to the width of loft space conversion stairways is that they should be at least 800mm large. Though that isn’t always the case. If your brand-new loft conversion has just one inhabitable area than the building regulations will certainly permit a minimal width of just 600mm for the loft staircases.

Types Of Loft Space Stairways

There three primary sorts of loft stairs; straight stairs are the most typical style of staircases made use of in loft conversions though they can be divided into two different flights with the enhancement of a tiny landing.

The second most popular sort of loft space conversion stairways are spiral stairs which can include a really stylish component to your overall layout.

The third, and properly the last hope, are rotating action or portable staircases. These can just be used when room is badly limited as well as it just isn’t possible to utilize any other type of loft space stairs.

Small staircases are really high as well as are very inappropriate for the young and old. Making use of these type of stairways is snugly managed as well as they need to have handrails fixed to each side as well as, it must be noted, they can only be utilized as a straight trip of stairs. Due to the depth as well as angle of the stairways they can not be used with a touchdown or as a corner format.

Building Regulations – A Summary For Loft Space Conversion Stairs

Approve when the building control officer will agree to using alternating step or portable staircases the regulations for loft space staircases are:

The pitch has to not be steeper than 43 degrees

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

The risers which is the upright part of the step should not be greater than 220mm

Except as kept in mind over the minimal headroom needs to be 2 meters throughout the full size of the stair.

Although they only need to be utilized on one side the hand rails on loft space conversion staircases need to have a minimum elevation of 900mm

The gap between hand rails spindles called balusters need to not be larger than 90mm.

When the stairs are used to transform a edge than the winders should be 220mm deep at the centre and not less than 50mm at the narrow end.

know more about loft staircase design here.