The UK construction industry recruits around 200,000 workers every year. Yet it still faces a critical skills shortage.
The industry lost more workers than it gained in 2023, with 210,000 departures against 200,000 new hires.
Between 2019 and 2024, nearly 350,000 construction workers left the industry entirely.
The problem runs deeper than skills gaps. This is a retention crisis caused by employment insecurity.
The Self-Employment Trap
Most construction workers operate as self-employed subcontractors. This arrangement strips away basic employment protections that other industries take for granted.
Self-employed contractors receive no statutory holiday pay or sick pay. They must cover costs typically handled by employers: pensions, insurance, tools, licenses, and training.
When illness strikes, the financial reality becomes harsh. Statutory Sick Pay is £99.35 per week, starting from day four.
Many contractors work through illness rather than face this income drop. Construction’s physical demands make this impossible to sustain.
The Exodus Pattern
The data shows where workers go. The largest employment losses occur among self-employed specialist trades, particularly older, experienced workers.
These aren’t unskilled laborers seeking better opportunities. They’re trained professionals abandoning careers they’ve spent years developing.
A recent study found more than a quarter of tradespeople looking for second jobs, while one in ten consider leaving construction entirely.
The Construction Products Association calls this worker exodus “the greatest issue facing UK construction in the medium-term.”
Beyond Training Solutions
The government recently announced £600 million to train 60,000 more construction workers. This addresses symptoms, not causes.
Training more workers won’t solve retention if employment structures continue pushing skilled professionals away.
The industry needs 251,500 additional workers by 2028. We need 50,300 new workers each year and must stop losing existing ones.
The Security Solution
Workers need predictable income, health coverage, and pensions.
Direct employment with proper benefits would make construction a viable career.
Physical work needs proper sick pay. Skilled trades deserve professional-level compensation.
Until the industry addresses these fundamental employment issues, training initiatives will continue producing workers who eventually seek security elsewhere.
Fix employment practices or keep losing workers.