There are three types of acrylic and fiberglass showers available on the market: gel-coated fiberglass, acrylic reinforced with fiberglass and acrylic backed with a structural composite, according to the Ask The Builder website. Each type of acrylic and fiberglass shower has a similar look. Choose a plastic shower that adheres to the American National Standards Institute and the American Society for Testing and Materials. Both institutions develop voluntary standards for manufacturers to ensure the quality and safety of a variety of products, building materials and their installation.
Acrylic showers are constructed by heating, stretching and molding sheets of acrylic. The acrylic is streamlined to blend with the fixtures molded into the acrylic to hold shower accessories and toiletries. Some acrylic showers are one complete, seamless wall that surrounds the bathtub.
Fiberglass showers are gel-coated to protect their structure. The gel coating is durable to withstand the frequent hot and humid environment of the shower for many years. These types of shower walls have a low-maintenance, gloss finish. Like acrylic showers, fiberglass can also be one complete seamless unit. Fiberglass showers manufactured with a thicker gel coating are often more durable than acrylic units.
Both acrylic and fiberglass showers require cleaning and care to maintain their appearance and durability. Non-abrasive products should be used for cleaning, such as mild dish detergent. Frequent cleaning will reduce stains and buildup that typically accumulate in the shower. Many products are available that sanitize and clean but won’t scratch acrylic or fiberglass surfaces. Cleaning products should be applied with a soft scrub brush or cleaning rag. Shower manufacturers often suggest what products should be used.