Asbestos Awareness Course: Category A Training

Asbestos kills approximately 5,000 people in the UK every year — more than die on the roads. It is the single largest cause of work-related death in the country. The diseases caused by asbestos exposure — mesothelioma, asbestosis, and asbestos-related lung cancer — are incurable and often fatal, with symptoms appearing 15 to 60 years after exposure.

Electricians are among the tradespeople at highest risk. Your daily work involves drilling into walls, chasing channels for cables, cutting holes in ceilings for downlights, opening up floor voids, and working at height in plant rooms, risers, and ceiling spaces. Every one of these activities can disturb asbestos-containing materials if they are present. In buildings constructed before 2000 — which represent the majority of the UK building stock — asbestos may be lurking behind the plasterboard, in the ceiling tiles, around the pipework, or in the floor tiles beneath your feet.

The BS 7671 wiring regulations deal with electrical safety, but your physical safety on site depends equally on understanding the non-electrical hazards you face. Asbestos awareness training is not optional — it is a legal requirement under the Control of Asbestos Regulations 2012 for anyone whose work may expose them to asbestos fibres.

There are six types of asbestos, but three are commonly found in UK buildings.

All three types of asbestos are equally dangerous when the fibres become airborne and are inhaled. The colour names (white, brown, blue) refer to the raw mineral — in their installed state within building materials, all types may appear grey, brown, or indistinguishable from non-asbestos materials. This is why visual identification alone is never sufficient.

Visual identification guide for suspect materials

The Elec-Mate asbestos awareness course includes a photographic guide showing common asbestos-containing materials as they appear in real buildings.

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Asbestos was used in over 3,000 different products in the UK construction industry. For electricians, the most relevant locations are the building elements you interact with during installation, maintenance, and inspection work.

Textured decorative coatings (commonly known by the brand name Artex) on ceilings and walls often contain chrysotile asbestos. Any drilling, screwing, or sanding of pre-2000 textured coatings could release asbestos fibres. Electricians fitting ceiling roses, downlights, or surface-mounted accessories during domestic electrical work must be aware of this risk.

Insulating board (AIB) was widely used for fire protection — behind fuse boards, around structural steelwork, in fire doors, and as partition panels in service risers. Electricians working in older switchrooms and distribution board areas should check whether the backing boards contain asbestos. AIB is one of the more dangerous asbestos-containing materials because it releases fibres easily when cut, drilled, or broken.

Floor tiles and adhesive from the 1960s and 1970s commonly contain asbestos. The bitumen-based adhesive (mastic) used to fix vinyl floor tiles frequently contains asbestos even when the tiles themselves do not. Electricians routing cables beneath raised or solid floors should check for asbestos floor tiles before lifting or drilling.

Pipe lagging and thermal insulation around heating pipework, boilers, and hot water cylinders may contain asbestos. Electricians installing fire alarm systems or working near heating systems in plant rooms, boiler houses, and ceiling voids should be vigilant. Damaged or deteriorating lagging is particularly dangerous because it can shed fibres without being directly disturbed.

The Control of Asbestos Regulations 2012 (CAR 2012) is the primary legislation governing asbestos management in the UK. It places duties on both duty holders (building owners and managers) and workers (including electricians).

Regulation 4 — Duty to Manage requires the person responsible for maintaining and repairing non-domestic premises (the duty holder) to assess whether the building contains asbestos, maintain a record of its location and condition (the asbestos register), prepare an asbestos management plan, and provide this information to anyone who may disturb asbestos during their work. Before starting any work in a non-domestic building, electricians should request to see the asbestos register.

Regulation 10 — Training requires anyone who may disturb asbestos during their work to receive adequate information, instruction, and training. For electricians, this means at minimum Category A asbestos awareness training, refreshed annually.

Regulation 11 — Prevention or Reduction of Exposure establishes the control limit of 0.1 fibres per cubic centimetre of air averaged over any continuous 4-hour period. Any work that is liable to exceed this control limit requires a licensed asbestos removal contractor. Electricians must not carry out work that exceeds this limit.

Failure to comply with CAR 2012 can result in enforcement action by the HSE, including improvement notices, prohibition notices, and prosecution. Penalties for breaches can include unlimited fines and imprisonment. Recording your asbestos training as part of your CPD portfolio demonstrates ongoing compliance with your legal duties.

Every electrician must know exactly what to do if they suspect they have encountered asbestos during their work. The following procedure should be followed without exception.

Never attempt to remove asbestos-containing materials yourself unless you hold the appropriate licence. Licensed asbestos removal work requires specialist equipment, enclosures, air monitoring, and disposal procedures that are beyond the scope of electrical work. Your job is to recognise the risk, stop work, and report it. If you are carrying out solar PV installations on older roofs, asbestos checks are particularly critical before disturbing any roof materials.

Track your CPD training including asbestos awareness

Elec-Mate automatically records your asbestos awareness completion date and sends you a reminder when your annual refresher is due.

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