The new “asbestos”: Why your kitchen countertop is sparking a health emergency for self-employed traders
UK construction safety specialist Arco has released a chilling report: roughly 500 workers die each year from inhaling silica dust. What was once a silent risk is now a vocal crisis, as a surge in silicosis cases among self-employed kitchen installers and stonemasons sparks urgent calls for a UK-wide ban on engineered stone
When my husband and I were choosing our kitchen countertops a few years back, we prioritised durability. We wanted a stone that could withstand a scorching roasting tin or a heavy dish straight from the oven without the constant worry of burning the finish. We eventually settled on granite, unaware of the “silent killer” that has been quietly entering British homes since the 2020s.
The danger, according to reports, lies in the cutting and installation of synthetic quartz worktops. Following Australia’s total prohibition of engineered stone in 2024, the UK is now witnessing an alarming rise in accelerated silicosis.
This aggressive lung disease, caused by inhaling microscopic dust, is claimed by experts to be the most significant occupational health threat since asbestos. It is a tragedy hitting the front lines of the trades, leading to premature deaths and lung transplants for workers as young as 20.
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Key findings
- It’s a “nano” threat: The dust from engineered stone contains nano-sized particles that penetrate deeper into lung tissue than natural stone dust, causing faster disease progression.
- Fatality statistics: In the UK, over 50 cases have been linked specifically to artificial stone since 2023, with deaths of workers in their late 20s triggering criminal investigations into workplace safety. However, Arco has reported that there are an estimated 500 silica dust-linked deaths of UK construction workers each year.
- Australia has banned silica countertops: Australia’s ban was driven by the discovery that one in four stonemasons using the material had developed the disease.
Silicosis: How many construction workers are at risk?
“An estimated 600,000 workers are exposed to silica dust every year, and tragically, more than 500 construction workers die annually of “silica dust” as a result of exposure,” according to a Plants, Work & Engineering news site report.
By shining a spotlight on the issue through the spectacular Breathing Space campaign, Arco says it aims to spark conversation – and inspire drastic, immediate action – to combat a disease that often develops silently, over decades.
Silicosis is irreversible and incurable, which is why wearing the right protective equipment from day one on-site is so vital. While the condition often develops after prolonged, regular exposure over ten to twenty years, extremely high exposure can cause acute silicosis, which can develop more rapidly – especially among younger workers.
Generally, the disease is progressive and can quickly result in chronic lung symptoms like breathlessness, a chronic and persistent cough, fatigue and weight loss. In cases of severe progression, lungs quickly become stiff and scarred, which can lead to disability and, sometimes, death.
-Arco
Recent data and parliamentary discussions highlight a troubling trend regarding the employment status of those affected. While the crisis hits large-scale stone masonry firms, a significant portion of the risk falls on self-employed workers and sole traders.
Self-Employed & Sole Traders: This group is considered the most at-risk because they often work in unmonitored environments, such as residential kitchens, where sophisticated dust-extraction systems (wet-cutting) are harder to implement.
SMEs and Kitchen Fitters: Many workers are employed by small kitchen installation companies rather than traditional stone masonry yards. These smaller outfits could lack the rigorous health surveillance and PPE monitoring found in larger industrial settings.
Unlike traditional stonemasons who may work with natural stone (containing 5–50% silica), kitchen fitters working with engineered stone are exposed to concentrations of up to 95% silica.
