Polycarbonate and fiberglass are oftentimes compared to one another because of their uses and applications. Considering that both materials are viable options for roofing, the two are not interchangeable and are, in fact, two different materials.

Polycarbonate is one of the most cost-effective skylight roofing materials in the market, making it very popular among designers and builders. It has a UV protection layer that prevents discoloration despite its daily exposure to sunlight and UV rays. Fiberglass, on the other hand, is commonly used as partitions and roofing. It is made of a common type of fiber-reinforced plastic using glass fibers.

Setting things straight, polycarbonate sheets can withstand high-impact pressure and are four times stronger than fiberglass of the same thickness. In addition, polycarbonate sheets have no fibers that allow it to maintain its color, shape, and strength even when exposed to UV rays. Unlike polycarbonate, fiberglass cannot withstand extreme heat. Thus, the exposure causes the fibers to deteriorate which causes yellowing or discoloration. Comparing these two roofing materials, it shows that polycarbonate is the top choice and the best option for skylight roofing.

Tags: Solid Polycarbonate, Twin-wall Polycarbonate, Duralon Polycarbonate, Fiberglass