FIBERBUILT UMBRELLAS feature state of the art fiberglass ribs that are both strong and resilient.They hold up to the harshest winds, salt air and driving rain without losing their shape or weakening. These fiberglass ribs flex without breaking and last four to five times longer than traditional steel or wood ribs which can corrode, rot, split or warp. Depending on the style and size of the umbrella, the frame is constructed with either ½" or ¾" diameter ribs.
The stainless steel and rust resistant hardware in all Fiberbuilt Umbrellas has been selected to support the products durability and ease of maintenance.
For its strength and longevity, the standard canopies of most Fiberbuilt Umbrellas and cabanas are made of marine grade fabric.