Concrete core drilling is a project that involves drilling into concrete flooring, walls, driveways, or slabs for utility installation, structural modifications and other applications. Like most projects that make use of power tools, concrete core drilling presents hazards to workers. While most construction workers are usually equipped to deal with these projects, most DIYers may not be familiar with these risks until they occur. What are these concrete core drilling hazards and how can you protect yourself from them? Read on to find out.

Generation of harmful compounds and dust

Concrete core drilling projects produce dust with crystalline silica, a toxic compound when exposed to air. It can have detrimental effects on human health and result in respiratory conditions. To reduce the amount of dust generated, you can use the wet drilling technique, where water is used to wet the surface of concrete during the drilling process, instead of dry drilling. Aside from reducing the amount of dust generated, wet drilling cools the diamond drill bit and increases its efficiency and lifespan. You can also use respirators to prevent inhalation of dust particles.

Emission of toxic fumes

Concrete core drilling machines and motors can generate toxic carbon monoxide fumes during operation. Carbon monoxide is harmful to human health and can lead to poisoning and other health conditions when inhaled in large amounts. While emission of these fumes may be inevitable, there are measures you can take to protect yourself from inhaling them. One of the best ways to prevent exposure is through proper ventilation. This should not be a problem if the concrete core drilling project is undertaken outdoors. However, for indoor projects, ensure that there is adequate circulation of air in the room.

Excessive noise

Core drilling machines and motors generate a lot of noise during operation. While noise may seem like a non-issue, hearing problems can arise from prolonged exposure. You can buy or rent core drills that generate little or no noise at all. Alternatively, use ear protecting equipment such as noise canceling earplugs. Also, do not let other people near the drilling site as they can be affected by excessive noise.

Structural weaknesses

Concrete core drilling involving deep depths can compromise the stability of a structure. If this happens, a part of the structure can cave in or fall. Such an incidence can cause fatalities on the project site and cost you dearly for repairs. Before undertaking a DIY concrete drilling project on a structure, have it inspected for any structural defects that can result in structural damage.

Hazards on concrete core drilling sites can cause fatal injuries or severe health problems. By understanding these dangers beforehand, you can be able to protect yourself and others while accomplishing your project successfully.