Posted in: Safety Talks

What is a cement burn and what can we do to prevent it?
Physicians call cement-related skin problems contact dermatitis, of which there are two types: irritant and allergic. Irritant contact dermatitis – what most people call a cement burn – is a rash caused by skin contact with a chemical or substance that causes direct injury to skin cells.

Alkalinity, abrasiveness and the hygroscopic (that means it is able to absorb moisture from the atmosphere or your skin) nature of wet concrete is the cause of irritant contact dermatitis. This skin problem can be prevented by safe work practices and appropriate personal protective equipment.

Allergic contact dermatitis is a rash caused by skin contact with a chemical substance that penetrates the skin and triggers an allergic reaction. It is estimated that 5% to 15% of workers exposed to wet concrete may be sensitive to concrete in a manner where they need to be concerned about an allergic reaction. Allergic contact dermatitis is a serious medical problem and is much more difficult to control than irritant dermatitis.

Under the Hazard Communication Standards we, the producer, have a responsibility to inform not only our employees, but our customers about the hazards associated with handling our products. More importantly, it is the right thing to do. We accomplish this by use of our MSDS on freshly mixed unhardened concrete, and by the judgment of our drivers to determine whether or not the contractor or do-it-yourselfer is putting themselves in harms way.

I suspect that those people who need some coaching on the hazardous aspects of concrete handling and finishing are pretty obvious when arriving on the jobsite.

When an inexperienced customer is encountered, make an extra effort to provide as much information as is possible. Recommend appropriate personal protective equipment to include long sleeved shirts, long pants, boots, gloves, knee pads, and eye protection. Explain that prolonged contact with the product can result in serious skin injury. Warn that soaked clothes should be removed immediately and washed thoroughly prior to reuse. The customer should thoroughly wash skin that was in contact with wet concrete after the job is complete. If the customer refuses to heed warnings, please let your supervisor or dispatcher know.

I truly believe that communication is the  key to success in this as in most safety issues: management to employee, employee to customer. Word of mouth can be a powerful tool.

Related Resources