Part b m of the building regulations for staircases don t tend to apply to residential properties.
Spiral staircase regulations ireland.
Semi public and public stairs.
Registered in ireland no.
A spiral staircase is a practical alternative to conventional stairs and is ideal in areas that are restricted.
Building regulations for stairs in a domestic home recommend a pitch angle of the stairs of between 38 and 42 degrees.
A spiral staircase is mainly used in homes where space is at a minimum.
Widths no less than 800 mm please refer to technical guidance document m access and use for facilitating people with disabilities.
The internal stairs in a dwelling.
Private stairs means stairs used by a limited number of people who are generally very familiar with the stairs e g.
This type of spiral or helical stairs is intended for use by a limited.
In factories offices shops common stairs serving more than one.
Category a small private stair.
Each spiral stairs is tailored to meet the requirements of the customer having assessed the room and space available.
Semi public stairs means stairs used by larger numbers of people some of whom may be unfamiliar with the stairs e g.
A spiral staircase is a staircase with one central newel post with which the treads all branch off of and are supported by.
If your spiral staircase complies with bs5395 then it also complies with k1 building regs.
The staircase categories relating to residential spiral or helical staircases tend to be a small private stair or b private stair.
This document is summarised in the table below with categories given for each spiral application and the relevant maximum riser heights and minimum widths.
The stairs store supply staircases and spiral stairs of the highest quality in both made to measure and kit form to suit our customers requirements.
It can also add character to any situation.
Contemporary bespoke stairs spiral stairs and balustrades featuring stainless steel glass stone and hardwood elements.
If the space is available we look for a step height of 180 mm and a depth of approx 250 mm slightly lower than reg.
In k1 section 1 21 spiral and helical stairs the regulations refer you to a british standard bs5395 2 1984.
The document governing spiral staircase building regulations in the uk is british standard 5395 part 2.
Each tread widens the further away from the central newel post with any balustrading or handrail being attached to the furthest side of the tread.