Portsmouth Crown Court heard how, on 17 December 2015, an employee of Wessex Insulation Limited was injured when he was installing insulation to new ventilation ductwork on the roof of the Mountbatten Leisure Centre in. The employee suffered six fractures to his back.

An HSE investigation found three companies; Dantherm Limited (the principal contractor), Wessex Building Services Limited (the main contractor on site) and Wessex Insulation Ltd (the insulation sub-contractor), failed to plan and manage the risk of falling through rooflights sufficiently.

Dantherm Limited of Cleavedon, pleaded guilty to breaching CDM Regulations and was fined £30,666 and ordered to pay costs of £6,646.16.

Wessex Building Services Limited of Shaftesbury pleaded guilty to breaching Work at Height Regulations and was fined £425,000 and ordered to pay costs of £6,646.16.

Wessex Insulation Limited of Weymouth also pleaded guilty to breaching Work at Height Regulations and was fined £70,833 and ordered to pay costs of £6,646.16.

Speaking after the hearing, HSE Inspector Jane Beckmann said: “Falls from height remain the most common cause of work-related fatalities and serious injuries in the construction industry and the risks associated with working at height are well-known.

“Working on or near fragile materials at height can be particularly dangerous and it is very important that those in control of the work identify the risk, plan to eliminate it if possible, or where it is not possible, take appropriate precautions to safeguard workers and others.

“Good management will also include regular monitoring that the controls in place are keeping people safe. It was fortunate that in this instance the worker involved made a full recovery, but it could have been a very different outcome.”