A London construction company and its sole director have been fined after a tower scaffold fell onto two members of the public on a busy high street in south-west London.

On 19 July 2023, operatives working for Add Prop Limited assembled a mobile tower scaffold on Putney High Street while under the supervision of the company’s sole director, Atif Riaz. The scaffold tower, which had been assembled incorrectly with inadequate measures to separate it from members of the public, was subsequently covered in sheeting.

The sheeting acted as a sail in windy conditions, causing the tower scaffold to overturn. The structure struck and trapped two members of the public, resulting in serious injuries.

Add Prop Limited was acting as principal contractor on a project to convert a commercial building into residential flats. Mr Riaz was both the project manager and site supervisor and was present overseeing the work on the day of the incident.

An investigation by the Health and Safety Executive (HSE) found that Add Prop Limited had failed to ensure the temporary structure was designed, installed and maintained so that it could withstand foreseeable loads, including those created by wind acting on the sheeting. The company had previously been served with a Prohibition Notice in relation to unsafe work involving a tower scaffold at another site.

The investigation also found that the tower scaffold had neither been assembled nor inspected by adequately trained and competent persons. It had not been erected in accordance with the manufacturer’s instructions or established industry guidance.

The tower scaffold had neither been assembled nor inspected by adequately trained and competent persons

HSE further found that Atif Riaz had been negligent in his role as both sole director and project manager. Despite the well-known risks associated with wind loading on scaffold structures, neither the company nor Mr Riaz took adequate account of those risks before deciding to sheet the scaffold.

HSE guidance states that tower scaffolds must be erected by trained and competent persons and in accordance with manufacturers’ instructions. Dutyholders must also ensure temporary structures are stable and capable of withstanding foreseeable environmental conditions, including wind loading. Further guidance can be found at: Tower scaffolds – HSE.

Following a hearing at Westminster Magistrates’ Court, Add Prop Limited was found guilty of breaching Regulation 19(2)(a) of the Construction (Design and Management) Regulations 2015. The company was fined £20,000 and ordered to pay £7,000 in costs.

Atif Riaz, the company’s sole director, was found guilty of an offence under Section 37 of the Health and Safety at Work etc. Act 1974. He was fined £1,730 and ordered to pay £1,730 in costs.

HSE Inspector Daniel Burton said:

“The public have a right to expect scaffolding they pass by is safe and has been properly installed – yet every year people are injured when scaffold towers overturn.

“In this case, two members of the public suffered serious injuries when a scaffold tower overturned on a busy high street. The risks associated with scaffold towers and wind loading are well known within the construction industry – this kind of incident simply should not happen.

“The fines imposed on Add Prop Limited and Atif Riaz should underline to everyone in the construction industry that the courts, and HSE, take failures to follow health and safety requirements extremely seriously.

“HSE will not hesitate to take action against companies and, where appropriate, directors who fail to do all that they should to keep workers and members of the public safe.”

“His best years have been taken away from him”; Wife pays tribute to husband left with life-changing injuries after fall at Leamington Spa property, as construction firm fined for health and safety breaches

A construction company has been fined after a worker sustained life-changing injuries when he fell more than two metres while replacing steps at a residential property in Leamington Spa.

On 16 July 2024, 65-year-old Nicholas Crow, a bricklayer employed by Sibbasbridge Limited, was working at a domestic property on Binswood Avenue in Leamington Spa when he fell through a gap in a balustrade into a basement lightwell approximately 2.6 metres below.

The gap had been created the previous day when railings were removed to allow the old steps to be taken out. While helping to install new steps, Mr Crow fell through the opening and landed on the floor below.

Mr Crow suffered serious injuries, including head trauma and a stroke. He now experiences difficulty writing and holding objects, has mobility issues requiring the occasional use of a wheelchair, and has been left with speech and memory impairments.

In a victim personal statement, Nick’s wife Sarah said:

“My children feel that his best years have been taken away from him – what he worked for, for nearly 50 years of his working life. To have these taken away at such a late stage is deeply regrettable, especially as he deserves more.

“Nick was quiet, reliable, and the heart of our very close, extended family. The loss of his steadfast, constant love and support for all of us just cannot be measured.

“I experience living grief for the loss of my Nick every single day and I always will. I know Nick is grieving too – he suffers the same desolation and despair that engulf and overwhelm me on bad days. It is deeply painful to both experience and witness.”

An investigation by the Health and Safety Executive (HSE) found that Sibbasbridge Limited failed to put in place suitable and sufficient measures to prevent a fall from height. The company did not produce a task-specific risk assessment or method statement for the work, and failed to ensure that scaffolding or other protective measures were in place before employees began replacing the steps at the property.

HSE guidance states that employers must take suitable and sufficient measures to prevent falls when working at height. This includes properly planning the work, carrying out task-specific risk assessments, and putting in place physical safeguards such as scaffolding, guardrails or coverings to prevent falls.

Further guidance can be found here: Work at Height – HSE.

Sibbasbridge Limited, of 175a Evesham Road, Stratford-upon-Avon, Warwickshire, pleaded guilty to breaching Regulation 6(3) of The Work at Height Regulations 2005.

The company was fined £16,000 and ordered to pay £7,638 in costs at Birmingham Magistrates’ Court on 29 June 2026.

HSE Inspector Zach Morris said:

“This incident was entirely preventable. Sibbasbridge failed to properly plan the works and put suitable measures in place to prevent a fall.

“Falls from height are one of the leading causes of workplace injury, and companies must ensure that all work at height is properly planned, risk-assessed and carried out using appropriate control measures to protect workers. HSE will not hesitate to take enforcement action against duty holders which fail to protect their employees while working at height.