One of the most critical components of your complete plumbing system is the septic tank in your house. You can adequately handle and treat the wastewater you generate with septic tanks. Your septic tank must be fixed or replaced as soon as it breaks down.
Septic tanks made of concrete or plastic have shown to be quite successful in treating wastewater. When a homeowner purchases a septic tank for the first time, these products are trendy.
Both concrete and plastic tanks have the same longevity and durability, so if homeowners maintain them correctly and by the manufacturer’s instructions, they should survive for many years.
What is a septic tank?
The septic tank serves as a wastewater holding tank before its distribution to a selected treatment. It is underground and separates waste materials into liquid and solid forms. The liquids are usually released into the environment via a sand treatment area. Concrete septic tanks are more commonly utilized than plastic ones because of their longer lifespan.
Ensure you have all the facts before deciding between concrete and plastic for your septic tank project—you don’t want to come to any regrets later!
Concrete Septic Tanks Vs. Plastic Septic Tanks
Pros of Concrete Septic Tanks
- Extremely robust: Concrete septic tanks are far more potent than plastic ones.
- Durability: Concrete storage tanks have an extended lifespan. Up to 40 years could pass between concrete septic tanks with regular draining and adequate maintenance.
- Environment-resistant: Changes in the surrounding soil, the growth of trees, or other issues typically do not affect concrete septic tanks. Driving over the dirt that once held a concrete tank has no impact.
- Low maintenance: Concrete septic tanks require less maintenance than plastic ones because of their extreme durability.As septic tank maintenance is essential for both.
Cons of Concrete Septic Tanks
- More costly: The purchase and installation of concrete septic tanks are more expensive than plastic tanks.
- More challenging to install: Concrete requires heavy machinery and takes longer than plastic because it is more severe and clumsier.
- Corrosion susceptibility: As concrete tanks age, they are susceptible to corrosion and cracking, unlike plastic tanks. This is more likely to occur if they receive improper maintenance.
- More disruptive to repair: It can be more challenging to repair a broken concrete septic tank than plastic tanks correctly.
Pros of Plastic Septic Tanks
- Less expensive: The cost of purchasing and installing plastic septic tanks is lower than that of concrete ones.
- Simpler to transfer: Plastic septic tanks are more accessible to bring into your house because they are much lighter than concrete.
- More straightforward to build: Plastic septic tanks are more easily constructed than concrete septic tanks because they don’t require large machinery. Additionally, we can build plastic septic tanks in more places.
- Corrosion immunity: Water-based corrosion cannot penetrate plastic septic tanks at all.
- Resistant to cracking: Plastic is more flexible than concrete, so plastic septic tanks are less likely to crack than concrete ones.
Cons of Plastic Septic Tanks
- Crushable: Concrete tanks are far more durable than plastic tanks. The weight of the earth may crush them. Sometimes, plastic tanks burst as cars pass over the sites where they were buried.
- Environmentally sensitive: Plastic tanks are susceptible to cracking or rupturing due to vibrations or alterations in the surrounding soil. Concrete tanks, on the other hand, are significantly less vulnerable to environmental harm.
- Damage-prone: For other reasons, plastic septic tanks are more likely than concrete ones to crack or distort.
- More excellent maintenance: Plastic tanks need more upkeep than concrete equivalents.
- Lower longevity: Concrete septic tanks typically have a somewhat longer lifespan than concrete ones, though this is only sometimes true.