Construction · United Kingdom

Construction is built on early starts, and on the sleep behind them.

Mostly day work with early starts, long hours, overtime and long commutes, plus night works on roads and rail. Fatigue near heavy plant, at heights and on the drive home can be fatal.

Regulation changed 6 Apr 2026Change coming 30 Oct 2026

Construction workforce

Who this page covers

  • Civil and infrastructure - roads, bridges, tunnels
  • Commercial building
  • Electrical, plumbing and trade contractors
  • Mine and plant construction (project phase)
  • Residential building
  • Road maintenance and traffic control

Reg Watch

What’s changed, and what’s coming

Regulatory change that affects how you manage fatigue in construction: what has changed in the last 12 months, and what is on the way.

Recent changeFrom 6 April 2026

Applies across industries in the United Kingdom

In Great Britain, from 6 Apr 2026 sick pay is due from the first day of sickness and you must keep holiday records for 6 years; from 1 Oct 2026 most tribunal claims can be brought up to 6 months after the event.

Read the change

Upcoming changeExpected from 30 October 2026Within 12 months

From October 2026 (expected 30 Oct) you must take all reasonable steps to prevent sexual harassment of staff, including by customers and other third parties. From 1 Jan 2027 unfair dismissal protection starts after 6 months' service. Guaranteed hours and shift-notice rights for zero-hours workers are listed for 2027, timing to follow consultation.

Regulatory changes checked as at 1 October 2026.

Regulation

Who regulates it, and what they expect

CDM 2015 says nothing about fatigue, hours or rest - it governs who plans, coordinates and resources safety on a project. So the hours rules are the general ones: a 48-hour average week with the individual opt-out this industry uses heavily, daily and weekly rest, and in-shift breaks. Construction's real fatigue drivers - early starts, long travel to site, overtime-driven pay and long runs of consecutive days - are governed only by the general duty to control a foreseeable risk. HSE has no construction-specific fatigue guidance; its shift work guidance is generic.

Regulated by
  • Health and Safety ExecutiveHSE

Logos identify the regulator and don’t imply endorsement.

Who regulates it

Construction is regulated by the same national safety regulator (HSE) as every UK employer, using the same enforcement powers, plus one extra set of construction-specific regulations - the Construction (Design and Management) Regulations 2015 (CDM) - setting out who on a building project is responsible for planning and coordinating safety. There is no separate fatigue-specific rulebook.

Your obligations

Construction-specific law requires clients and contractors to properly plan, coordinate and resource safety, appoint competent people, and cooperate - but says nothing about shift length or rest. So construction employers' fatigue obligations are the general ones: manage fatigue as a safety hazard, keep to the standard weekly hours cap and daily/weekly rest rules (with the opt-out, common in this industry), and make reasonable adjustments for diagnosed sleep disorders. One wrinkle: construction relies heavily on agency and self-employed labour, and how much hours protection applies can depend on someone's exact employment status.

Consequences

With no construction-specific fatigue rule, a fatigue-linked failure is enforced as a breach of the general duty to control a foreseeable risk: improvement or prohibition notices, recovery of HSE's investigation time, and prosecution, often alongside a CDM charge where planning, coordination or resourcing was inadequate. HSE has said that working time compliance alone does not meet the fatigue duty, so timesheets inside the limits will not answer the charge. Individuals can be prosecuted personally. Workers can bring tribunal claims over hours, rest and whether an opt-out was voluntary.

Penalties

HSE prosecutions are sentenced on the Sentencing Council's 2016 guideline: fines banded by turnover - micro under £2m, small £2m-£10m, medium £10m-£50m, large above £50m - and by culpability and harm. At the top band a large organisation starts at £4m, range £2.6m-£10m, unlimited in the Crown Court. Individuals face up to 2 years in prison. A death from gross management failure can bring corporate manslaughter under the 2007 Act: £4.8m-£20m for a large organisation.

Sources: Construction (Design and Management) Regulations 2015; Health and Safety at Work etc. Act 1974; Working Time Regulations 1998; HSE construction and fatigue guidance; Sentencing Council guideline (2016); Eyres v Atkinsons Kitchens and Bedrooms Ltd [2007] EWCA Civ 365.

Fatigue-critical roles

Where fatigue matters most in construction

The roles where a fatigued worker is most likely to cause serious harm, the tasks that carry the risk, and why fatigue builds up in them.

RoleRiskHigh-risk tasksWhy fatigue builds
Night-shift operative / track worker (PTS holder)
Rules
Regulatory designation
Rail: safety critical worker (ROGS 2006 reg 2/23; fatigue arrangements reg 25); all: night worker (WTR 1998 reg 2) - free health assessment, reg 7
Hours and rest
Rail: duty holder's ROGS reg 25 fatigue arrangements; all: WTR 1998: 48 h avg (opt-out allowed), 11 h daily rest, night work avg 8 h in 24 (reg 6)
Critical riskWorking beside live traffic or inside rail possessions overnight; plant movements in the dark; setting out and lifting traffic management at 04:00-06:00Night shifts (often 22:00-06:00) bolted onto day weeks, weekend possessions, rapid day/night switches, long travel to site
Crane operator (crane driver)
Rules
Regulatory designation
Crane operator - LOLER 1998 and BS 7121; CPCS card is an industry scheme, not law
Hours and rest
WTR 1998: 48 h avg (opt-out allowed), 11 h daily rest, night work avg 8 h in 24 (reg 6)
Critical riskBlind lifts on radio, heavy and tandem lifts, night lifts on infrastructure projects, long hours alone in the cab; driving the mobile crane to siteEarly starts (06:00 or earlier), 10-12 h days in the cab with few breaks, night lifts, weekend work
Tipper driver / concrete mixer driver / low-loader driver
Rules
Regulatory designation
Driver in scope of assimilated Reg 561/2006 and RT(WT) Regs 2005 (mobile worker), or GB domestic drivers' hours
Hours and rest
EU/AETR: 9 h driving (10 h twice weekly), 45 min break after 4.5 h, 11 h daily rest; GB domestic: 10 h driving, 11 h duty
Critical riskEarly-start tipper runs to quarries and tip sites, concrete agitator deliveries to pours, low-loader plant floats; reversing on congested sitesStarts at 04:00-05:00, 12 h+ days, load-rate pay, queuing at quarries
Plant operator
Rules
Regulatory designation
None specific - general duty (HSWA 1974 s 2; MHSWR 1999 reg 3); CPCS/NPORS card is an industry scheme, not law
Hours and rest
WTR 1998: 48 h avg (opt-out allowed), 11 h daily rest, night work avg 8 h in 24 (reg 6)
High riskExcavator lifting and trenching near buried services, roller and dozer work on batters, reversing near spotters; night paving and profiling runsLong summer days, early starts, travel to remote projects, seasonal night paving
Concrete gang / pump operator / formwork joiner
Rules
Regulatory designation
None specific - general duty (HSWA 1974 s 2; MHSWR 1999 reg 3)
Hours and rest
WTR 1998: 48 h avg (opt-out allowed), 11 h daily rest, night work avg 8 h in 24 (reg 6)
High riskContinuous slab and bridge-deck pours running through the night, concrete pump and boom operation, finishing; formwork stripping at heightPours starting before 04:00 to beat heat and traffic, 14-18 h continuous pours, early starts all week
Scaffolder / steel erector
Rules
Regulatory designation
Work at Height Regs 2005; CISRS card is an industry scheme, not law
Hours and rest
WTR 1998: 48 h avg (opt-out allowed), 11 h daily rest, night work avg 8 h in 24 (reg 6)
High riskErecting and dismantling scaffold and structural steel at height, connecting beams, edge work, manual handling of heavy componentsEarly starts, long days in heat, physically demanding work, piece-rate or schedule pressure
Traffic management operative
Rules
Regulatory designation
Traffic management operative (NHSS Sector Scheme 12; Chapter 8); night worker (WTR 1998 reg 2) - free health assessment, reg 7
Hours and rest
WTR 1998: 48 h avg (opt-out allowed), 11 h daily rest, night work avg 8 h in 24 (reg 6)
High riskStop-slow bat or portable signals beside live traffic, lane closures on high-speed roads at night, long static vigilance with no stand-downNight shifts and early starts, 10-12 h days standing, monotony with intermittent high threat, travel between sites

Stories

When fatigue made the record

Published findings and prosecutions from regulators, courts and investigators in the United Kingdom.

  • May 2021 · England, United Kingdom

    Road-rail vehicles collide on night works; crane operator fatigue possible

    • Safety

    Two road-rail vehicles collided during night-shift engineering work on a rail line, and a member of staff suffered life-changing injuries. The Rail Accident Investigation Branch found fatigue was a possible factor, as the crane operator had not used the hotel his employers provided to rest before the night shift.

    Case UK-construction-01Report an issue

See all construction news

How the suite fits

How each product connects to your obligations

Grades describe how strongly a product connects to an obligation. None discharges an obligation, and none carries a compliance warranty.

Sleepfit

Supports your general duty of care

No UK rule names a sleep screen for construction. Sleepfit supports your regulation 3 risk assessment under the Management of Health and Safety at Work Regulations 1999 where poor sleep is a foreseeable risk. It screens; diagnosis stays with your clinicians.

About Sleepfit

Fatiguefit4Duty

Supports your general duty of care

No UK rule names a pre-duty fitness check for construction. Fatiguefit4Duty supports your general duty under s 2 of the Health and Safety at Work etc. Act 1974. A fitness-for-duty check, not a fitness-for-duty decision - the duty call stays with you.

About Fatiguefit4Duty

Awareness eLearning

Supports your general duty of care

Awareness eLearning supports the training you must give under s 2(2)(c) of the Health and Safety at Work etc. Act 1974 and regulation 13 of the 1999 Management Regulations with fatigue and sleep content. No UK rule names fatigue training for construction.

About Awareness eLearning

Was It Fatigue?

Supports your general duty of care

RIDDOR 2013 requires you to report and record specified incidents in construction but names no cause, and no fatigue review is required. Was It Fatigue? supports your own investigation. A structured judgement aid, not a determination of cause.

About Was It Fatigue?

SleepWellBaby

No UK rule reaches sleep in new-parent households in construction. SleepWellBaby supports your working parents through the most disrupted period of their own sleep; it is offered as a wellbeing benefit, not a compliance step.

About SleepWellBaby

Recommended bundle

Where we’d start in construction

Every bundle is priced on prevalence: your whole cohort gets access, and you pay for the share predicted to need each product. How pricing works.

Recommended · Levels 2 and 3

Shift Worker Bundle

Sleep screening and a point-of-duty check for the workers who need it most.

Why this pairing in the United Kingdom

No UK rule names a fatigue tool, so this supports your HSWA 1974 s 2 duty and reg 3 risk assessment. Sleepfit screens your site crews for sleep disorders; Fatiguefit4Duty adds a point-of-duty self-check. Prevention adds Awareness eLearning with a completion record.

See what sleep and fatigue mean for your construction workforce.

Tell us roughly how many people you employ. Your snapshot models how many are likely sleeping poorly and what it costs, from published research for construction. Then choose who you’d cover, and we’ll take you to the right next step.

A sample workforce snapshot on a tablet: modelled sleep problems and the cost of poor sleep for 1,400 people in transport and logistics.