Non-Penetrating Guardrail System 80ft Kit

The Counterweighted Guardrail System is a freestanding, non-penetrating edge protection solution designed to provide reliable and compliant fall protection without anchoring or penetrating the roof surface. Using a combination of structural steel guardrail frames and engineered counterweights, this system delivers stability through ballast rather than mechanical fixation.

Engineered for flat roofs and sensitive surfaces, the counterweighted design eliminates the need for drilling, preserving roof membranes and waterproofing systems. The modular layout allows for quick installation, reconfiguration, and removal, making it ideal for both temporary and permanent applications in commercial and industrial environments.

• Non-penetrating design — no roof drilling or membrane damage
• Counterweighted stability using engineered ballast blocks
• Freestanding modular system adaptable to various roof layouts
• Fast installation and removal with minimal tools required
• High-visibility guardrail rails for enhanced jobsite safety
• Durable powder-coated steel components for long service life

• Expandable configuration for straight runs, corners, and terminations

• Product Type: Counterweighted (ballasted) guardrail system
• Application: Non-penetrating rooftop edge protection
• System Configuration: Freestanding guardrail frames with counterweights
• Rail Type: Steel guardrail rails (round profile)
• Post Type: Structural steel guardrail posts
• Ballast Type: Engineered counterweight blocks
• Mounting Method:
  • Freestanding, gravity-based system
  • No mechanical anchoring required
• Finish: Industrial powder coating (high-visibility safety color)

• Material: Structural carbon steel

• Flat commercial and industrial rooftops
• Facilities with membrane or waterproof roofing systems
• Maintenance and service access zones
• Equipment screening areas

• Temporary or permanent rooftop edge protection

• Compatible with modular guardrail components
• Suitable for straight runs, corners, and roof perimeters
• Adaptable to various roof sizes and layouts

• Can be combined with additional system accessories as required

When installed as a complete system, the counterweighted guardrail is designed 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 system layout, ballast quantity, roof slope, and site-specific conditions.)

• Install only on flat, structurally sound roof surfaces
• Ensure ballast quantities are installed according to system design
• Verify roof load capacity prior to installation
• Installation must be performed by qualified personnel

• Guardrail spacing and configuration must comply with applicable safety standards