Fiberglass reinforcement, often referred to as Glass Fiber Reinforced Polymer (GFRP) or FRP rebar, is a composite material used to strengthen concrete structures. It offers advantages over traditional steel rebar, including increased corrosion resistance, lower weight, and higher strength. GFRP reinforcement is made by weaving glass fibers into a resilient fabric, then saturating them with polymers to form a robust, round shape. Here's a more detailed look: Benefits of Fiberglass Reinforcement: