Follow this checklist procedure for safe and effective scaffold inspection to ensure structural integrity and prevent workplace accidents.
Detailed Inspection Procedures
Follow these structured procedures to ensure a thorough inspection of your scaffolding system. Adapt these steps to your specific scaffold type and project requirements.
Vertical Alignment Check
Use a spirit level or plumb bob on all vertical members
Check plumb at multiple levels, not just at base
Measure from fixed reference points on structure
Verify vertical alignment at corners and intermediate posts
Document any deviation greater than 1/8" per 3' of height
Ensure corrections are made before use if out of plumb
Guardrail Testing Procedure
Visually inspect all guardrail components for damage
Confirm top rails are between 38" and 45" from platform
Verify midrails are installed at approximately half-height
Check that all connections are secure
Apply moderate pressure to test rigidity (should withstand 200 lb force)
Ensure toeboards are properly installed where required
Base & Foundation Inspection
Check for proper base plates and mudsills at each leg
Verify base plates are fully supported and level
Look for signs of settlement, erosion, or undermining
Confirm adjusting screws are not extended beyond limits
Ensure screw jacks are centered on base plates
Document any deviations requiring correction
Tie-In Verification Process
Check that ties are installed at required intervals
Verify first tie is within 4 times minimum base dimension
Confirm ties are installed at vertical intervals per specs
Check horizontal spacing of ties per design requirements
Test tie connections for security (visual and physical check)
Verify tie-in methods are appropriate for structure type
Pro Tips for Effective Scaffold Inspection
Inspect Daily and After Events: Always inspect scaffolding before each work shift and after any event that might affect its structural integrity, such as severe weather, seismic activity, or any modification to the scaffold.
Document with Photos: Take dated, location-referenced photos of scaffold conditions during inspections. These provide valuable documentation for safety compliance and can help track changes over time.
System Scaffolding Color Coding: Understand the manufacturer's color-coding system for your scaffold components. This helps verify that all components are compatible and properly rated for the intended load.