Working fiberglass repair has several dangers that must be addressed.
The primary concern is flying debris and dust particles. Shards of fiberglass can be extremely harmful to your eyes! It is crucial to wear safety glasses or a face shield anytime you are working with this material and power tools.
Another concern is airborne dust and fumes. A respirator is a must to protect yourself to protect from dust, toxic vapors, and fumes. A quality respirator will provide a good facial seal to protect your respiratory system.
The third and most overlooked concern is hearing protection. When using power tools, it is crucial to protect your ears.
The final concern is chemical exposure to the skin. Working with fiberglass involved dealing with a wide variety of dangerous chemicals and solvents. Chemical safe rubber gloves is advisable for cleanup and dealing with these solvents and applying resins.