Ladder Inspection Checklist
Inspect every ladder thoroughly before each use to ensure structural integrity and prevent falls. Examine side rails for cracks or bends, check steps and rungs for firm grip, verify rubber safety feet are intact, test hinges and spreaders, and check wheel brakes. If any defect appears, remove the ladder from service immediately.
PRE-INSPECTION SETUP & ENVIRONMENTAL AUDIT
Before physically climbing or loading any access equipment, confirm that the working environment and operator readiness meet fundamental safety criteria:
Right Equipment for the Task
Verify that the ladder type and reach match the physical height of the job. Never force a short step ladder to reach high ceilings or use an unbraced straight ladder without a secure leaning surface.
Electrical Hazard Clearance
Confirm zero overhead electrical conductors or live busbars within 5 meters. Metal and aluminium ladders conduct electricity; use only certified non-conductive fiberglass (FRP) ladders near electrical installations.
Stable & Level Ground Foundation
Ensure the base rests on level, solid, dry ground. Never position ladders on loose gravel, uneven pallets, scaffolding planks without lock pins, or wet slippery floors without rubber shoe contact.
Traffic & Operator Readiness
Cordon off pedestrian passages and forklift driveways with safety cones or warning tape. Ensure clean hands, slip-resistant safety footwear, and an unobstructed path to the working zone.
THE 8-STEP PRE-USE INSPECTION PROCEDURE
Follow these 8 sequential verification steps before stepping foot on any ladder. Any individual failure requires immediate withdrawal from service.
Inspect Rails and Stiles
Examine both side stiles along their entire length. Run hands along the outer edges to detect cracks, bends, deep dents, twists, or torsional deformation. For fiberglass (FRP) stiles, inspect carefully for resin cracks, fiber blooming, or delamination. For mild steel, check for corrosion or weld line decay.
Any bend, hairline crack, gouge, twist, or fiberglass delamination fails inspection immediately.
Inspect Steps and Rungs
Examine every rung or step for tightness, deflection, or excessive wear. Verify that traction serrations and non-skid ridges are crisp and clear of grease, oil, mortar, or wet paint. Check the internal rung-to-stile mechanical swaging or weld seams for rotational play or looseness.
Any loose, twisted, cracked, or deformed step, or any missing step fastener fails inspection.
Inspect Feet and Safety Shoes
Examine the base safety feet. Confirm heavy-duty rubber shoes or anti-skid pads are present on all stiles, intact, flexible, and free of grease. For pivoting safety shoes, verify that the swivel bolts and lock pins are snug, ensuring full frictional contact with the floor surface.
Missing, worn-smooth, hardened, cracked rubber pads, or loose foot swivel bolts fail inspection.
Check Spreaders, Locks and Hinges
Open self-supporting stepladders fully on level ground. Check that folding metal spreaders lock into place horizontally with positive over-center tension. Inspect hinge brackets and top pivot pins for elongation, metal fatigue, or bent linkage arms.
Slack locking spreaders, bent linkages, stiff or seized hinges, or missing hinge rivets fail inspection.
Test Extension Mechanisms, Pulleys and Ropes
On industrial extension ladders, inspect the synthetic polypropylene hoist rope for fraying, broken strands, or chemical burns. Verify that the cable pulley rotates freely without binding and that gravity-operated rung locks engage positively over rungs on both sides.
Frayed hoist rope, cracked pulley wheels, seized sheaves, or slipping rung latches fail inspection.
Verify Wheels, Castors and Brakes
On mobile warehouse trolley ladders and scaffolding towers, check that industrial polyurethane wheels swivel freely and roll smoothly. Depress wheel foot-lock brakes and verify complete locking with zero roll. Ensure outrigger stabilizers deploy and lock rigidly.
Faulty foot brakes, cracked wheel hubs, seized axle bearings, or missing outrigger lock pins fail inspection.
Examine Fasteners, Rivets and Welded Joints
Inspect all solid aluminium rivets, robotic weld fillets, machine bolts, and locknuts across braces and gussets. Look for sheared rivet heads, loose washers, rust bleeding under fasteners, or hairline fractures along robotic weld seams.
Any missing, loose, or sheared rivet, or any visible hairline fracture in a weld fillet fails inspection.
Verify Safety Labels and Capacity Markings
Ensure manufacturer rating plates, safe working load (SWL) decals, duty classifications, and safety operating warning stickers remain clean, legible, and unpainted. Legible markings ensure operators do not exceed the ladder design limits.
Illegible duty ratings, obscured safe working load limits, or missing warning markings fail inspection.
WHEN TO REMOVE FROM SERVICE • TAG-OUT PROTOCOL
Never compromise on ladder integrity. If an inspection reveals a structural defect, follow the mandatory manufacturer tag-out protocol without exception:
Zero "Make Do" Tolerance
Never permit temporary field patches such as hammering bent aluminium rails, binding broken spreaders with tie wire, or using taped-up wood splints. Improvised repairs create fatal failure points under dynamic load.
Immediate Tag-Out & Quarantine
Affix a prominent, durable "DANGER - DO NOT USE" tag to the third rung at eye level. Remove the equipment physically from the shop floor or site work area to prevent accidental use by coworkers.
Authorized Assessment
Route quarantined access equipment to a qualified safety technician. If damage involves deformed rails, cracked welds, or structural fiber delamination, retire and scrap the ladder permanently.
MATERIAL-SPECIFIC INSPECTION: ALUMINIUM, FRP & STEEL
Different structural materials exhibit distinct failure indicators under industrial operating stress. Focus on these specific characteristics:
Aluminium Ladders
Aluminium resists atmospheric rust but is vulnerable to localized impact dents, rail twisting, and metal fatigue. Inspect the corners of extrusion channels for stress cracks. Never straighten a bent aluminium stile, as cold-bending severely embrittles extruded aluminium alloy.
Fiberglass (FRP) Ladders
Engineered for electrical utility and substations, FRP rails provide reliable electrical insulation. Inspect composite stiles for ultraviolet chalking, resin delamination, and surface splits. Keep FRP clean and bone dry, and inspect metallic rivets and spreader arms for galvanic corrosion.
Mild Steel & Hybrid Access
Mild steel warehouse platforms and tower scaffolds provide heavy-duty working capacity within the product's rated capacity. Inspect paint or powder-coating coatings for deep scratches where moisture causes rust pitting. Verify welded joints and castor mounting plates for structural oxidation.
INSPECTION FREQUENCIES: PRE-USE VS FORMAL AUDITS
Comprehensive ladder safety involves two complementary inspection tiers:
Daily / Pre-Use Check
Operator or TechnicianQuick visual sweep of stiles, steps, rubber feet, spreaders, and brakes before mounting. Takes under 60 seconds.
Formal Quarterly / Semi-Annual Audit
Qualified Safety Officer / Plant EngineerDocumented structural examination of every fastener, weld, pulley, and label. Logged in the plant asset safety register by serial number.
FREQUENTLY ASKED QUESTIONS
Expert safety answers verified by Silver Steps technical engineering team.
MAINTAIN SAFE ACCESS ACROSS YOUR FACILITY
Need replacement ladders, factory safety shoes, or customized access solutions built to ISO 9001 standards? Consult our engineering team directly.