In this Issue we shall be looking at K1 Stairs, Ladders and Ramps.  Specifically, we shall be looking at the requirements for stairs for roofing access and the guarding that needs to be provided.  In our research we have also taken into account references made within other pertinent legislation.

Responsibility for all building work compliance to the Building Regulations 2010 lies with those in control of the work in question, however it lies principally with the building owner to ensure that all contractors comply with their requirements of their relevant trades, and that all works are certified by a registered competent person, as is it is this building owner that can be served with an enforcement notice.

Taking all of this legislature into account then routes for maintenance must be risk assessed and the appropriate measures put into place.  The appropriate measures highlighted in our research seem to be clear. 

Taking the worst case of each of the applicable, and actually contradictory standards the following is true.

• If you have steps, then you need a handrail.
• The steps should be a minimum of 600mm in width, and 1000mm if you have passing personnel.
• The treads should have a rise of 150mm to 190mm, and a depth (or going) of 250mm to 400mm.
• If the steps are wider than 1000mm then you need two handrails.