Head Office: 5 Wheatcroft Business Park, Landmere Lane, Edwalton, Nottingham, NG12 4DG | Tel: +44 (0)115 984 9940 | Contact Form


Health and safety training including construction, fire safety and environmental courses. Fully accredited by NEBOSH, IOSH, City and Guilds and ConstructionSkills

Confined Space Permit to Work

In a confined space, there are a number of additional dangers and issues to consider that would not necessarily be present when doing the work in an open space.


Firstly, the confined space can trap toxic gases and prevent an adequate supply of oxygen getting in. Often, this would not be much of an issue if the work was being done outdoors or in a large space as there would be plenty of oxygen and harmful gases would be able to disperse easily. Although some gases and fumes are dangerous in small concentrations, many will only pose a threat to health if inhaled in a large concentration which can be the case when they are trapped in a confined space.


Secondly, escape or rescue is much more difficult when working in a small area. If a fire broke out for example, normally the worker could quickly evacuate the building through an emergency exit. If the fire started outside, such as an accident welding with a blowtorch on a construction site, a person could easily step away from the fire. In a confined space however, it will take much longer to get out, increasing the risk of burns or smoke inhalation. Often a confined space may only have one way in and out, so if the fire blocks their route of escape, this could be a serious problem. Rescuers will also struggle to get to an injured person due to a lack of space or blocked entry. A person suffering a serious injury and requiring a stretcher and neck brace will be in trouble if a stretcher does not fit in the space.


There are also other dangers including the threat of being submerged in a liquid or small free-flowing solid like sugar or sand, along with panic and anxiety attacks from claustrophobia.


A confined space permit to work will help to identify the potential hazards to health and ensure that the necessary precautions have been taken and emergency procedures put in place ready in the event of an incident occurring. Like a general permit to work system, a confined space permit to work seeks to greatly minimise the risks associated with doing particularly hazardous tasks. A combination of a sufficient permit to work system with appropriate health and safety courses can enable workers to carry out tasks safely and efficiently.

Need an Accredited Course?

Along with designing bespoke health and safety training programmes, we also run the accredited NEBOSH, IOSH and ConstructionSkills (CSkills) health and safety courses as open courses at selected venues across the UK, as well as in-house for those companies who have a number of employees requiring the training, as it will be much more cost effective than sending them all onto a scheduled open course.


For more information please call 0115 984 9940 to discuss the options or send us an online contact form. Alternatively, use the "Courses" menu at the top of the page to view the courses and qualifications for the various awarding bodies.