There are some drawbacks to consider when deciding whether or not to use an EPDM pond liner. EPDM liners can be more expensive than other liner options, such as PVC or HDPE. While EPDM is highly durable, it's still possible for the liner to be punctured or damaged by sharp objects or animals. There's also the risk of creases, EPDM liners can become creased or folded during installation, which can lead to weak spots or potential leaks.
Overall, while EPDM pond liners offer many advantages, it's essential to consider the potential drawbacks and choose the liner material that best fits your project's specific needs and requirements. BTL's experts would be happy to help guide you to the liner material that will best suit you and your project.