Prosecution Video Shows Roofing Contractor Spreading Asbestos

A SELF-EMPLOYED roofing contractor has been prosecuted after the uncontrolled spread of asbestos in a back garden, putting two young workers and local residents at risk.

Video footage shows parts of an old asbestos garage roof being disposed of with a lack of control measures.

The footage has been released by the Health and Safety Executive (HSE) at the start of Global Asbestos Awareness Week today, Tuesday 1 April, to highlight the dangers.

Spreading Asbestos

Stephen Wilks, trading as S Wilks Roofing, pleaded guilty to breaching asbestos safety regulations. This was after work carried out under his control led to the contamination of a residential area with asbestos-containing materials.

The court heard how Wilks had been commissioned by a property management company to replace asbestos cement roof sheets on three garages off Green Walk in Bowden, Altrincham in February 2022.

HSE began an investigation after a local resident raised concerns about debris that had fallen into their garden during the work. Analysis confirmed the debris contained chrysotile asbestos.

Asbestos Contamination

HSE inspectors discovered ripped bags of asbestos waste stored in a publicly accessible area in front of the garages, with asbestos-containing materials spilling onto the ground and contaminating nearby undergrowth. Further investigation revealed that residents’ personal belongings stored in the garages had also been contaminated.

The footage shows two workers under the supervision of Stephen Wilks dangerously clearing asbestos debris from a neighbouring garden and disposing of it in domestic waste bins. The video highlights the unsafe practices that led to the prosecution.

In this case, the property management company subsequently arranged for a licensed asbestos removal contractor to safely collect the waste and thoroughly clean the affected areas.

Asbestos Regulations

Stephen Wilks pleaded guilty to breaching Regulation 11(1) and Regulation 16 of The Control of Asbestos Regulations 2012, which require proper planning and precautions to prevent exposure to and spread of asbestos during non-licensed work.

He was sentenced to a 12-month Community Order with 200 hours of unpaid work and was ordered to pay £3582.13 costs at a hearing at Ashton-Under-Lyne Magistrates Court on 28 March 2025.

HSE Inspector Phil Redman said: “This was a serious incident that put Mr Wilks, those working under his control, and members of the public, at risk from the potential harmful effects of being exposed to asbestos-containing materials.

“Duty holders are reminded to ensure they fully control the risks associated with the removal of asbestos-containing materials that do not require removal by a licensed asbestos removal contractor.”

The prosecution was supported by HSE enforcement lawyer Kate Harney and paralegal officer Rebecca Withell.

>> Read about more roofing court cases in the news