FIND A CONTRACTOR BUYER'S GUIDE
BECOME AN INDUSTRY PARTNER
MCAA Logo
MEMBER LOGIN JOIN
NEWS
The 2026 MCAA Annual Online Auction is Now Open ↗

Safety Tips for the Mast Climbing Work Platform

Words: Dan KamysThe Mast Climbing Work Platform is a tool of the trade primarily used to position personnel, along with their necessary tools and materials, to perform their work. The major causes of injury/fatality include lack of training*, improper use, falls, inadequate guardrail protection, collapses, improper planking and inadequate inspection.
  • MCWP’s should be operated, used, erected and dismantled only by personnel who have been properly authorized, trained and familiarized with the specific model/machine.

  • Equipment should not be accessed or operated unless supervised by a Competent Person at point of use.

  • A pre-start inspection must be completed, by a Competent Person, at the beginning of each shift prior to use.

  • Do not exceed the maximum load limitations (main deck and extensions) for the configuration of the MCWP, including both personnel and material.

  • Make sure all inspections and maintenance are performed as required and according to manufacturer’s instructions. Report problems or malfunctions to the Competent Person.

  • When dismantling, do not remove the ties unless the base and remaining ties can support the MCWP configuration without tipping.

  • Make sure extensions are fully planked with scaffold grade plank or equivalent and properly secured.

  • When moving operating the MCWP, always look in the direction of travel.

  • Always install guardrails and mast guards. Ensure access gates and other access locations are protected with guardrails.

  • Do not operate a MCWP under the influence of drugs, alcohol or other substances.

  • Use all required personal fall protection equipment during erection, dismantling or when a fall hazard exists. Maximum distance from front unguarded edge to face of structure is 14” except for plastering/lathing which is 18”.

  • Only use normal operating controls for the MCWP. Do not bypass or override the normal operating controls or safety devices.

  • Check for hazards such as overhead obstructions, building protrusions, high voltage lines, inadequate base support, drop offs, debris and other unsafe conditions.

  • Do not alter ties, platform or base without the written authorization of the manufacturer and Competent Person.

  • Verify ground compaction or base conditions.

  • Be aware of weather conditions and how they can affect the use of the MCWP.
* For guidance on training contact the manufacturer.

For additional guidance on training, refer to ANSI A92.9, OSHA Regulations, or the IPAF/SIA US Mast Climbing Work Platform Safe Use Guidelines. Courtesy of OSHA Alliance Program and Scaffold Industry Association.
 0
Is Contact with Wet Mortar or Grout Dangerous?
April 2026

In the world of masonry, few materials are as common as mortar and grout. Whether you are laying brick, concrete masonry units (CMU), or pouring grout into masonry walls, wet cement and mortar are constant companions. However, beneath their utility lies a

Zach Everett
Technical Talks
Read More
The Importance of Instructor Support
April 2026

Whether you are a new or veteran masonry instructor, we all need support throughout our careers. We can never stop learning, and keeping up with ever-changing technology, materials, and installation techniques can be overwhelming alongside the everyday pr

Curtis Hoover
Resources
Read More
Vibing Masonry #11: Innovative Concrete Masonry Technologies in Healthcare Design
April 2026

In the high-stakes environment of healthcare design, every material choice is a clinical decision. Architects, engineers, and facility administrators are tasked with creating spaces that are not only resilient and code-compliant but also conducive to heal

Steve Blye
Technical Talks
Read More
Why Termination Bars Still Matter: A Practical Look at Long‑Term Flashing Performance
April 2026

In recent discussions across the masonry industry, I have heard termination bars described as “old school.” The implication is that with modern materials, primerless peel-and-stick flashings, advanced sealants, and structural insulated sheathing, mechanic

Linda Potter
Technical Talks
Read More