If you choose badly, you could end up with a backyard swamp of waste that is not only disgusting, but also unsanitary. The Advantages: There are many advantages to using a plastic septic tank over a concrete septic tank, which include, but are not limited to: Plastic septic tanks are very resistant to cracking, unlike concrete. Easier to move: Plastic is obviously much lighter than concrete, making plastic septic tanks easier to transport to your home.
Comparing Plastic and Concrete Septic Tanks Global Tanks Jul 1 20Also concrete is a heavy material so a tank made of it is not that easy to install and it is also much more expensive than plastic. Concrete septic tanks, on the other hand can last years or more, making it the longest-lasting option. Apr 0 20Concrete and plastic septic tanks will each come with their own set of characteristics, including average lifespan.