Kee Safety Kee Safety is a leading global supplier of fall protection and safe access products, services and training.

You are visiting the Canada Kee Safety website from United States. Would you like to go to the United States site?

Yes, take me to United States site
No, keep me on the Canada site
Kee Anchor/ Weightanka / dead weight anchor/ roof anchor / roof anchor system / mobile roof anchor

When Are Roof Anchors Required?

Roof anchor fall protection is required with fall arrest and fall restraint systems. There is an important difference. Fall arrest systems allow a worker the greatest freedom of movement and range, such as reaching the roof edge. It stops or catches the worker from hitting the ground or lower level and absorbs the energy from a fall. A fall restraint or travel restraint system prevents the worker from reaching a fall hazard.

National, provincial, and territorial regulations for active fall protection systems in Canada include roof anchors for personal fall protection equipment, notably harnesses, body belts, lifelines, lanyards, and energy absorbers. The fall arrest anchor can be a mobile (temporary) or fixed (permanent) anchor point.

Kee Anchor/ Weightanka / dead weight anchor/ roof anchor / roof anchor system

Mobile Anchors

Mobile anchors are ideal where the installation of a collective fall protection system, such as perimeter guardrails or permanent anchor devices, is not viable or practical. Mobile devices can also make sense when roof access is infrequent—once a month or less—and short-term (less than two hours).

A mobile anchor device is designed for flat and low-slope roofs. They have rubber-coated deadweights with suction cups to reduce the chance of friction and movement and to protect the roof surface. A central pedestal on the deadweight anchor enables the attachment of a safety harness and lanyard and raises the height at which the fall arrest force is applied. They can be situated and moved to any number of places on the roof depending on the work to be done.

roof post / fall arrest / fall arrest systems / travel restraint / fall protection / permanent roof anchor

Fixed Anchors

Fixed or rigid anchor posts are required where collective fall protection or other anchors are not in use. “Fixed” and “rigid” sound constraining; however, these types of anchors are quite versatile. They can be installed on various roof types (e.g., membrane, modified bitumen, metal, or green roofs) in underlying steel, concrete, or wood and be used with tie-off equipment for work on the rooftop or suspended platforms, such as window washing. The posts provide tie-off points for harnesses and lanyards as well as horizontal lifeline systems.

Connecting the differences

Whether mobile or fixed, a roof anchor system should have common features and expectations:

White Paper Canadian Safety Codes

Canadian Safety Codes and the Rooftop Safety Audit

What experts look for when performing a rooftop safety audit and how to improve worker safety with solutions that exceed OH&S compliance.

Download Now