Barrier and balustrade systems are required to resist specific horizontal loads depending on their location, use, and risk category. Testing is used to confirm that these systems are fit for service, correctly installed, and compliant with the relevant standard or project specification.
Barrier testing is commonly carried out on both new and existing installations. It may be used to prove a new design before wider installation, verify workmanship on site, or assess the condition and performance of existing barriers where compliance is uncertain.
Types of Barrier
Sandberg can test a wide range of barrier and balustrade systems in residential, commercial, and office locations, including:
- Glass: free-standing (laminated and toughened)
- Metal-framed (typically stainless steel) with glass infill
- Metal-framed metal infill (typically stainless steel)
- Balcony System Balustrades
- Balcony: ornate cast iron
- Balcony: ornate natural stone/brick
Barrier Inspection and Testing
Testing is typically carried out in accordance with the following Standards:
- BS 6180:2011: Barriers in and about buildings
- BS 7818:1985: Specification for pedestrian restraint systems in metal
- BS EN 13374:2004: Temporary edge protection systems
Or relevant code of practice, or other project-specific requirements.
Barrier inspection and testing may include dimensional surveys, visual condition assessments, and load/deflection testing. Inspections can identify damage, corrosion, loose fixings, poor installation, impact damage, or other defects that may affect performance.
During load testing, a controlled horizontal load is applied to the barrier, handrail, posts, infill panels, or other structural elements as required. Deflection and recovery are monitored during and after loading to assess whether the barrier performs within the specified limits.
