Bathtubs made from fiberglass remain popular thanks to a combination of affordability, visual appeal, and easy maintenance. Fiberglass repairs become necessary when the tub cracks, which can cause water to leak under the installation and damage your home. Learn what causes these tubs to crack using the guide below. 

What Causes Fiberglass Tubs to Crack?

1. Heavy Object Impacts

When a heavy item such as a large bottle of shampoo, plumbing tool, or weighty metal shower caddie hits the tub, it can cause stress fractures or chips. And while stress cracks affecting the tub’s finish are easy to repair with patching, hairline cracks concern the underlying material and can widen from continual impacts without fiberglass repairs. 

Prevent both types of cracks by purchasing shampoo, conditioner, and other personal care products in smaller, more lightweight bottles, or keep them on a shelf next to the tub. Also, look for smaller shower caddies that won’t damage the tub floor if they fall, and avoid allowing anything else, such as tools and bath toys, in the tub.  

2. Harsh Cleaning Products

Bleach, ammonia, and other acidic or abrasive cleaning products can etch the tub’s finish, a problem that also removes its attractive sheen. Work with mild soap and a soft-bristled brush only to clean your fiberglass tub, and always check the ingredients label before purchasing a new product. Avoid forceful scrubbing with your selected cleaner as well since it can cause damage to the finish.  

3. Incorrect Installation 

If the tub wasn’t installed properly, cracks become likely. Fiberglass is a flexible material forming a shell over a concrete base that provides a stable foundation. If the tub does not feature sufficient support from incorrectly-poured concrete, the fiberglass will flex excessively from the weight of water and crack. If you believe your tub was not installed correctly, schedule fiberglass repairs as soon as possible to sidestep further damage. 

Request fiberglass repair services from Betz Enterprises Inc. in Highland, MD, to maintain your bathtub. Team members routinely work with top jetted tub and spa brands, including Kohler®, Sterling®, American Standard®, Jacuzzi® Whirlpool Bath, and Aquatic Industries®, and offer bathtub refinishing among other services. Call (301) 854-0990 today to make an appointment or visit the website for more information about bathtub repairs.