10 Most common Issues with Septic Tanks

Last Updated on July 1, 2024 by Dave

There are a few common issues that necessitate septic tank repair. It is crucial to identify these issues early on to adopt the correct repair techniques. For expert guidance, you can consult an experienced and efficient septic tank installer.

Most Common Issues with Septic Tanks

Tree-Root Damages

Shrubs and tree roots growing into the septic tank walls can cause significant problems. Here’s how:

  • Water Infiltration: Groundwater can enter the septic tank along with other undesirable elements, leading to unwanted leaks.
  • Immediate Action: If you notice tree roots infiltrating the tank walls, remove them immediately to prevent further damage.

Ground Movement

Shifted ground can be highly troublesome for septic tanks due to the pressure exerted on the tank. This can result in:

  • Wall Cracks or Fractures: Ground movement creates pressure that can cause cracks in the tank walls.
  • Water and Waste Ingress: Cracks allow groundwater and waste to enter the tank, disrupting its functionality.
  • Costly Repairs: Continuous ground movement and resulting damage can lead to expensive repair needs.

Vehicle Damage

Septic tanks located in farmlands or countryside houses are often at risk of damage from farm vehicles. Potential issues include:

  • Pressure Damage: Heavy farm vehicles can exert excessive pressure on septic tanks, causing serious damage.
  • Cement Mixer Collapse: The cement mixer designed to secure the tank may collapse under heavy vehicle pressure.
  • Marking Tank Locations: Properly mark septic tank locations to prevent vehicles from driving over them.

Good to know: Regular inspections and preventative measures can help mitigate these common issues and extend the lifespan of your septic tank.

Collapsed Baffle

If the baffle collapses, lumpy materials from the soakaway system can flow back into the septic tank. This overloading creates pressure within the tank walls, leading to cracks and other related damages. The surrounding environment can also be negatively impacted, disrupting the entire waste management system.

Dip-Pipe Damage

Dip-pipes, also known as T-pipes, help in effectively segregating waste types, aiding both soakaway and septic systems. Damage to these pipes can lead to severe consequences:

  • Location: These pipes are typically found at the tank base and are susceptible to damage from increased pressure.
  • Effects: Damage to dip-pipes affects routine emptying and baffle functioning, complicating maintenance.

Hydrostatic Pressure

Groundwater pressure can harm both property and the septic tank. This common issue is challenging to manage and can cause the drainage system to back up:

  • Frequent Inspections: Conduct regular inspections to monitor water pressure and prevent sudden backups.
  • Professional Help: Hire professionals for frequent servicing to mitigate the effects of hydrostatic pressure.

Septic Tank Age

Older septic tanks are more prone to problems and require proper maintenance. If maintenance is neglected, it may be necessary to replace the tank:

  • Regular Upkeep: Ensure old tanks are well-maintained to prevent frequent damages.
  • Replacement: Consider replacing tanks that have exceeded their lifespan to avoid persistent issues.

Non-Maintenance

Neglecting septic tank maintenance can lead to severe and often critical damages. Regular upkeep is essential:

  • Annual Maintenance: Hire someone to perform annual maintenance to prevent serious damages.
  • Preventative Care: Consistent care can help avoid many common septic tank issues.

Faulty Workmanship

Incorrect installation of septic systems can lead to numerous problems. Choosing the right professional for installation is crucial:

  • Proper Installation: Ensure installation steps are correctly executed to prevent future issues.
  • Professional Expertise: Select experienced professionals who can install the system without flaws.

Ground-Condition Changes

Changes in ground conditions can cause significant problems for septic tanks. Conducting percolation tests before installation helps mitigate these issues:

  • Groundwater Pressure: Regularly check groundwater pressure to prevent damage.
  • Current Conditions: Consider current ground conditions during installation to avoid sudden issues.

Good to know: Regular maintenance and professional inspections are crucial in preventing many of these common septic tank issues.

FAQ

How can I prevent tree roots from damaging my septic tank?

Regularly inspect the area around your septic tank for tree roots. Remove any roots that appear to be growing towards the tank. Consider installing a root barrier to prevent future issues.

What should I do if my septic tank is damaged by ground movement?

Contact a professional septic tank repair service immediately. They can assess the damage and recommend appropriate repair techniques to restore the tank’s functionality.

How can I prevent tree roots from damaging my septic tank?

Regularly inspect the area around your septic tank for tree roots. Remove any roots that appear to be growing towards the tank. Consider installing a root barrier to prevent future issues.

What should I do if my septic tank is damaged by ground movement?

Contact a professional septic tank repair service immediately. They can assess the damage and recommend appropriate repair techniques to restore the tank’s functionality.

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