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For many homeowners, a septic tank is somewhat of an out-of-sight, out-of-mind component of their property, until something goes awry. Among the various types of septic tanks, concrete septic tanks are well known for their durability and longevity when compared to other types of septic tanks. So you may be wondering, how long does a concrete septic tank last? Here’s what you can do to maximize its service life.
Concrete septic tanks are a popular choice due to their sturdy construction and strong resistance to wear and tear. Typically, a properly constructed and well maintained concrete septic tank will likely last up to forty years or more. With this being said, there are several factors which may influence how long a concrete septic tank will last:
The quality of the construction will greatly affect the projected lifespan of the concrete septic tank. A concrete septic tank built with high-quality concrete and reinforced with steel or fiber mesh is much less likely to develop cracks or leaks over time.
When it comes to installing your concrete septic tank, it’s important to have it installed by a true professional, unless you have plenty of experience in the industry. Even then, having a dedicated team of professionals can be just what you need to ensure the job is done correctly the first time. Improper installation may lead to structural issues which could prematurely age the tank.
Regular maintenance is key to preserving the quality and functionality of most things in life, yet it's especially important when it comes to attending the life of your septic system. Routinely pumping your concrete septic tank every three to five years (or more often if you have a large household), having inspections conducted by professionals, and ensuring the household waste which enters your septic system is septic-safe are all great practices to incorporate.
The environmental factors within your property lines and general area may end up affecting the lifespan of your concrete septic tank. Some of these factors may include weather conditions, heavy soil acidity, and fluctuating groundwater levels.
Even with a well-maintained concrete septic tank, there will eventually be signs of aging. Here are a few of the most common warning signs your concrete septic tank may be nearing the end of its life:
Cracks or leaks: If there are visible cracks or water pooling around the tank area, it may indicate there could be structural failures
Effluent surfacing: If wastewater is beginning to surface in the drain field, this could be a sign of a failing septic tank or septic system
Slow drains: If your home’s drains begin to drain slowly despite regular maintenance, this could be due to problems with your concrete septic tank
Ensuring your concrete septic tank has a long and functional lifespan is very important. Consider the following tips:
Regular Inspections & Pumping: Engage with septic service professionals to inspect and pump your tank routinely
Mind What Goes Down the Drain: Avoid flushing any harsh chemicals, non-biodegradable materials, and excessive amounts of water down the drains
Landscaping Considerations: Ensure trees are planted far enough from the septic tank to prevent roots causing damage to the concrete septic tank
If you’re noticing persistent issues with your concrete septic tank such as leaks, bad odors, or system backups; it may be time to consider a full replacement. While repairs may certainly fix the issue for the time being, there may still be an underlying problem which will require a full replacement eventually.
Concrete septic tanks are very well known for their durability. Even so, their lifespan may be reduced due to improper installation, poor levels of maintenance, and environmental conditions. Through understanding these factors and taking the right, proactive steps; you’ll be able to ensure your septic tank is able to serve your home efficiently and effectively for many years to come. Please feel free to contact us if you have any questions and we’ll be happy to help.
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