Category Archives: Basics of Fall Protection

REMINDER WALKING WORKING SURFACES CODE CHANGES

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On January 17, 2017 OSHA published changes to Sub Part D – Walking Working Surfaces which have a significant impact on building owners and employer’s responsibilities.

These changes include but are not limited to the following:

  1. Mandatory roof anchorages for window cleaners
  2. Mandatory fall protection on low sloped roofs – varying distances where fall protection is required depending on frequency and type of work being conducted
  3. Mandatory fall protection on permanent fixed ladders – fall protection or cages now required to be designed into ladder system

 

For the first time in OSHA’s history, Rope Descent Systems (RDS) are defined in the Regulation along with requirements for building owners to identify, test, certify and maintain suitable and adequate anchorages capable of supporting an ultimate load of 5000 lbs per employee attached. This does have an impact on what type of product you must specify.

 

OSHA has set varying compliance dates with respect to each amended section. It is important that you understand and integrate these changes into your specifications when designing a building where fall hazards exist.

 

Pro-Bel will help you understand the code changes and ensure that the specification and drawings you are issuing incorporate these changes to prevent costly change orders and possible litigation between design teams and building owners/developers.

 

Please contact Pro-Bel 1-800-461-0575 or e-mail finalosharule@pro-bel.ca to discuss these important changes.

Basics of Fall Protection

Our industry is most commonly associated with window washing systems and suspended maintenance systems.  Because of this, fall protection (specifically on low-rise buildings) is often overlooked. 

Fall Arrest vs. Fall Restraint

“Fall protection” is actually a term that encompasses the method of either “fall arrest” or “fall restraint”.

Fall arrest prevents a person from reaching the ground (once a fall occurs).  An example of fall arrest is a worker tripping over the edge of a building but then being suspended midair (by a lanyard tied to a cable system) and not reaching the ground.

Fall restraint prevents a worker from even reaching a fall.  An example of fall restraint is a worker not being able to reach the edge of a building because a guard rail is located in the way.

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Preventing Falls

Data shows that falls are the most common accident in the construction industry and that 75% of the falls occur at elevations of less than 3 stories.

A fall protection system can include:

  • Cable systems
  • Fixed ladders
  • Guard rails
  • Localized anchors

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When designing a fall protection system one must concerned itself with:

Function

 
What type of work is being completed while the system is in use?

Is it…

  • Washing the windows from a ladder

or fixing/replacing/servicing…

  • Antennas
  • Cooling tower
  • Drains
  • Equipment located on the façade of the building (from a ladder on the ground)
  • Lights
  • Mechanical units
  • Pipes
  • Roofing
  • Satellites
  • Surveillance cameras

Frequency


How often will this work occur?

If it is expected, routine, scheduled maintenance then the most user friendly system (to encourage its use) should be implemented.

If it is unexpected, non-routine, unscheduled maintenance then the most basic and cost effective system should be implemented.

Users


Who is using the system?

A worker who is trained and supervised may not require as much equipment as someone who is unfamiliar with fall protection.

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Falls can effectively be prevented with adequate safety equipment, proper training, and a suitable fall protection system.

The bottom-line is; fall protection equipment is needed:

  • In Canada, where any section of the parapet wall is less than 36 inches (and someone is subject to a 10 foot fall)
  • In the USA, where any section of the parapet wall is less than 42 inches (and someone is subject to a 4 foot fall)

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