A Complete Guide to Ladder Inspections – Keep Your Ladders Safe and Compliant.

Ladder safety is one of the most frequently overlooked areas of workplace compliance, yet falls from height remain among the leading causes of serious injury and death in UK workplaces. The Health and Safety Executive consistently identifies inadequate ladder inspection as a contributing factor in many of these incidents. Whether you manage a small trade operation or a large construction site, understanding how to inspect ladders properly is not simply good practice; it is a legal obligation under the Work at Height Regulations 2005.

This guide walks through everything you need to know about ladder inspections in the UK, from the legal framework that underpins your responsibilities to the specific checks that should be carried out before and during use. Following these procedures will help your team work confidently and compliantly at height.

1. General Condition

The Work at Height Regulations 2005 place a clear duty on employers and self-employed individuals to ensure that all equipment used for work at height is suitable, properly maintained, and inspected at appropriate intervals. Ladders fall within the scope of this legislation, and failure to comply can result in enforcement action from the HSE, civil liability, and, most seriously, preventable injury to workers.

Under the regulations, inspection is not optional and cannot be treated as an informal check carried out when someone happens to remember. There are two distinct tiers of inspection that every duty holder should understand and implement. The first is a pre-use check, which should be completed by the user before every single use of the ladder. The second is a formal periodic inspection, which must be conducted by a competent person at intervals determined by the frequency and conditions of use; typically every three to six months for regularly used equipment, and more frequently in high-risk or demanding environments.

The Provision and Use of Work Equipment Regulations 1998 (PUWER) also apply here, requiring that work equipment is maintained in an efficient state, in efficient working order, and in good repair. Together, these two pieces of legislation form the legal foundation for any ladder inspection programme.

Records matter too. Formal inspections should be documented, with any defects noted and the remedial action taken clearly recorded. A well-maintained inspection log demonstrates compliance and provides a defence should any incident later be investigated.

How to Carry Out a Pre-Use Ladder Inspection

The pre-use inspection is the most frequent check and the one most likely to catch a developing fault before it causes an accident. It should take no more than a couple of minutes and should become an instinctive habit for anyone whose work involves using a ladder. The check does not require specialist training, but it does require genuine attention rather than a perfunctory glance.

Begin with the overall condition of the ladder. Look for visible damage to the stiles (the side rails that run the full length of the ladder), including any cracks, bends, or distortion. Even a minor crack in a stile can compromise the structural integrity of the entire ladder under load. Check that the surface is clean and free from mud, grease, oil, or any other substance that could cause a slip. This applies both to the rungs and to the stiles where a user’s hands may make contact.

Move on to the rungs or steps. Every rung should be firmly attached to both stiles with no movement or play. Look for signs of bending, wear to the anti-slip surface, or corrosion on metal ladders. Worn rungs are a particularly common issue on older aluminium ladders that have seen heavy use on construction sites.

For stepladders and combination ladders, check the locking mechanisms and hinges thoroughly. The locking bars or spreader braces must engage fully and stay secure when the ladder is opened. Any hinge that shows signs of damage, cracking, or resistance should be treated as a defect. Similarly, extension ladder rung locks must engage positively on the correct rung and must not slip under load.

The feet of the ladder deserve specific attention. Anti-slip feet, usually made from rubber or a similar compound, degrade with use and exposure to sunlight and chemicals. Missing, hardened, or badly worn feet significantly increase the risk of the base of the ladder sliding outward, particularly on smooth indoor surfaces such as concrete or tiling. Replace feet as soon as wear is apparent rather than waiting until they fail entirely.

Finally, check all labels and markings. The load rating label must be legible so users understand the maximum working load the ladder is rated to carry. Any ladder whose markings have become unreadable should be taken out of service until the rating can be confirmed from the manufacturer’s documentation.

3. Feet

The feet of the ladder play a key role in keeping it stable on the ground.

Anti-Slip Feet: Inspect the feet to ensure the anti-slip pads are intact. Missing or worn-out feet can cause the ladder to slip, especially on smooth surfaces.
Stability: Place the ladder on a flat surface and check for any wobbling or instability. A ladder that doesn’t sit flat is a hazard waiting to happen.

4. Locks and Hinges (for Step Ladders and Extension Ladders)

Locking mechanisms and hinges are crucial for keeping the ladder stable and safe during use.

Locks: Ensure that any locking mechanisms on step or extension ladders are working correctly and fully secure when engaged.
Hinges: Check that the hinges open smoothly without any resistance, and there are no signs of damage or bending.
Extension Ladder Locks: Verify that the locking system engages appropriately and doesn’t slip underweight for extension ladders.

5. Side Rails

The side rails provide structural integrity and support.

Inspect for Cracks or Bends: Carefully examine the side rails for any cracks, bends, or warping that could affect stability.
Check the Braces: Ensure all braces between the side rails are intact and securely fastened.

6. Labels and Safety Information

Safety labels are essential for providing critical information about the ladder.

Legibility: Ensure all labels, particularly those regarding weight capacity, are readable. This will help users understand the ladder’s limits and avoid overloading it.
Inspection Tags: If your ladder is part of a formal inspection program, check that the inspection tags or stickers are up-to-date.

7. Overall Structural Integrity

Check the entire ladder for any misalignment or loose parts.

Alignment: Ensure the ladder remains straight and true, with no bends or misaligned sections.
Fasteners: Inspect all screws, bolts, and rivets to make sure they are tight and secure. Missing or loose fasteners can cause instability.

8. Stability and Setup

Lastly, check how the ladder is set up to ensure stability and safety.

Proper Angle (for leaning ladders): Use the 4:1 rule for setting up a leaning ladder: for every 4 feet of height, the base should be 1 foot away from the wall. This ensures a safe working angle.
Check for Slipping: Check to make sure there are no slip risks at the top or bottom of the ladder.

Inspection Frequency

Pre-Use Checks: Conduct a quick visual check before every use to assess the ladder’s general condition and stability.
Formal Inspections: Perform more detailed inspections every 3-6 months or more frequently if the ladder is used heavily or in high-risk environments.

Documentation and Record Keeping

Log Inspections: Keep records of all formal inspections, noting any issues found and the actions taken to resolve them.
Repair Records: Document any repairs or parts replacements to ensure a clear maintenance history.

Following these steps will help ensure your ladder remains safe and compliant with UK regulations, reducing the risk of accidents and protecting your workforce. Regular inspections maintain the ladder’s longevity and give your team the confidence to work safely at height.

This article was written by Mathew Oldham (HSQE Consultancy Ltd).

Mathew has over 20 years of experience in health and safety and an MSc (Hons) in Construction Management. Mathew is NEBOSH Health and Safety, Construction, Fire, Environment and Diploma qualified and CertIOSH.