Parapet Guardrail Clamp – Non-Penetrating Guardrail System

The Parapet Guardrail Clamp is a heavy-duty, non-penetrating attachment device designed to secure guardrail posts to concrete or masonry parapet walls without drilling or damaging the structure. Engineered for use in permanent or temporary edge protection systems, this clamp provides a strong, adjustable grip on parapet walls while maintaining structural integrity and surface protection.

The adjustable clamping mechanism allows the system to accommodate varying parapet thicknesses, making it ideal for retrofit applications and sites where roof membrane penetration is not permitted. Once installed, the clamp delivers a rigid and reliable connection point for guardrail posts, ensuring consistent performance in industrial and commercial environments.

• Non-penetrating design — no drilling or damage to parapet walls
• Adjustable clamping mechanism to fit a wide range of parapet widths
• High structural capacity suitable for safety-critical guardrail systems
• Fast installation and removal, ideal for temporary or permanent use
• Integrated post receiver for secure guardrail post attachment
• Durable powder-coated finish for corrosion resistance and long service life
• Modular component, compatible with straight runs, corners, and terminations

• Product Type: Parapet guardrail clamp
• Application: Non-penetrating parapet-mounted guardrail systems
• Clamp Type: Mechanical adjustable clamp
• Adjustment Method: Threaded spindle with manual tightening handle
• Post Connection: Integrated square post receiver
• Mounting Method:
  • Clamp-on installation to parapet walls
  • No mechanical anchors required
• Finish: Industrial powder coating
• Material: Structural carbon steel

• Wall Protection: Integrated contact pads to prevent surface damage

• Rooftop edge protection on buildings with parapet walls
• Commercial and industrial rooftops
• Maintenance and service access areas
• Facilities requiring non-penetrating fall protection solutions

• Retrofit installations where drilling is restricted

• Designed for use with modular guardrail post systems
• Compatible with steel or wood guardrail rail configurations (depending on post type)
• Suitable for temporary or permanent guardrail installations

• Adaptable to varying parapet wall thicknesses

When installed as part of a complete guardrail system, this parapet clamp is intended to help meet or exceed applicable workplace safety requirements, including:

• OSHA guardrail requirements
• CSA workplace safety standards
• Provincial and local building and safety codes

(Final compliance depends on parapet condition, wall thickness, system layout, and installation practices.)

• Verify parapet wall strength and condition prior to installation
• Adjust clamp to achieve full contact and uniform pressure
• Do not install on deteriorated or structurally compromised parapets
• Installation must be performed by qualified personnel

• Guardrail spacing and layout must comply with applicable safety standards

MGC-02-101 PARAPET GUARDRAIL CLAMP - NON-PENETRATING GUARDRAIL SYSTEM