Laying paving flags and slabs is physically demanding work involving prolonged kneeling, repetitive lifting of heavy units, and working at ground level near moving plant. Concrete flags and natural stone slabs can weigh 25kg or more per unit, and the cumulative effect of handling hundreds per shift causes serious musculoskeletal injuries. This talk covers the specific hazards and the controls for safe paving operations on site.
Key Hazards
Back and shoulder injuries from repetitive lifting of heavy paving flags
Knee injuries from prolonged kneeling on hard ground during laying operations
Foot crush injuries from dropped flags during handling and positioning
Cuts and abrasion from rough or sharp edges on concrete and stone slabs
Control Measures
Use a vacuum lifter or mechanical grab to handle flags and slabs wherever possible.
Position flag packs as close to the laying face as practicable to reduce carry distances.
Wear padded kneeling mats or specialist knee pads during all ground-level laying activities.
Rotate between laying, cutting, and bedding tasks to reduce the repetitive strain on any one body area.
Wear rigger gloves to protect hands from rough and sharp paving edges during handling.
Wear steel-toecap boots to protect feet from dropped flags and slabs at all times.
Use a block splitter for straight cuts and a water-suppressed saw for curves to control silica dust.
Take regular breaks to stretch and relieve pressure on knees, back, and shoulders during the shift.
Report any persistent pain in your back, knees, or shoulders to your supervisor promptly.
Remember
Use a vacuum lifter or mechanical grab to handle paving flags wherever it is practicable
Position flag packs close to the laying face to minimise manual carrying distances
Wear padded knee mats or specialist knee pads during all ground-level laying activities
Rotate between laying, cutting, and bedding tasks to vary the physical demands each shift
Use water-suppressed cutting for any saw cuts to control silica dust at the source
Report persistent pain in your back, knees, or shoulders to your supervisor without delay
Applicable Legislation: Manual Handling Operations Regulations 1992 · COSHH Regulations 2002 · CDM Regulations 2015 · Health and Safety at Work etc. Act 1974