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Uncovering Hidden Problems – Common Issues Found During Sewer Inspections

sewer inspection services

When it comes to maintaining a healthy and functional plumbing system, regular sewer inspections are crucial. Sewers are vital in carrying wastewater away from our homes and businesses, but they often need to be put in sight and out of mind until a problem arises. By proactively conducting sewer inspections, homeowners and property managers can uncover hidden issues before they escalate into costly and disruptive disasters. In this blog, we’ll delve into the importance of sewer inspections and explore some of the most common problems that can be discovered during these assessments.

What are Sewer Lines?

Sewer lines, also known as sewer pipes or sewage lines, are a crucial component of a city’s infrastructure and play a vital role in transporting wastewater from homes, businesses, and industrial facilities to wastewater treatment plants or disposal sites. These underground pipes form a network that collects and carries sewage and other wastewater away from buildings and structures, preventing pollution and maintaining public health.

The Function of Sewer Lines

The primary function of sewer lines is to convey wastewater from various sources to a centralized treatment facility or disposal site. This wastewater can include used water from sinks, toilets, showers, bathtubs, washing machines, and other drainage systems in residential, commercial, and industrial properties.

Types of Sewer Lines

There are two main types of sewer lines:

Sanitary Sewer Lines

These sewer lines carry domestic wastewater from homes and businesses and industrial waste from non-toxic processes. Sanitary sewer lines are designed to transport only liquid or water-carried waste and are separate from stormwater drainage systems.

Combined Sewer Lines

In some older cities or areas, combined sewer lines are used, which carry both sanitary sewage and stormwater drainage in the same pipe. During dry weather, these lines transport only sewage. However, during heavy rainfall or storms, the water volume can exceed the sewer system’s capacity, leading to combined sewer overflows (CSOs), where the excess water and untreated sewage are discharged into nearby water bodies.

The Importance of Sewer Inspections

Sewer inspections are a preventive measure to save homeowners and property managers from significant headaches and financial burdens. By inspecting sewer lines regularly, potential problems can be detected early on, preventing more extensive damage and the need for costly repairs. Moreover, a well-maintained sewer system ensures the smooth functioning of your plumbing, reduces the risk of sewage backups and foul odors, and protects your property from potential water damage.

Common Issues Found During Sewer Inspection

Here are several common issues uncovered during sewer inspection:

Tree Root Infiltration

Tree roots are notorious for seeking water sources; unfortunately, sewer lines are a perfect target. Over time, tree roots can infiltrate tiny cracks or joints in sewer pipes, causing blockages and restricting the flow of wastewater. This issue can lead to severe backups and even pipe collapse if addressed.

Pipe Corrosion

Older sewer systems are often made of cast iron or clay, susceptible to corrosion over time. Corroded pipes can develop leaks, leading to soil erosion and potential sinkholes.

Blockages and Clogs

Debris, grease, and other materials can accumulate inside sewer pipes, leading to blockages and clogs. These obstructions can disrupt the wastewater flow and cause backups into your property.

Bellied or Offset Pipes

Poorly installed sewer pipes or soil shifts can cause pipes to sag or become misaligned, creating bellies or offsets in the line. These low points can trap debris and lead to persistent clogs and backups.

Cracked or Damaged Pipes

Over time, sewer pipes can develop cracks or fractures due to ground movements, extreme temperature fluctuations, or external pressure. Identifying these issues early on can prevent extensive damage and costly repairs.

Joint Leaks

The connections between sewer pipe sections can develop leaks, allowing wastewater to seep into the surrounding soil. These leaks waste water and can attract tree roots, leading to other structural issues.


Sewer inspections are a crucial aspect of property maintenance that should always be noticed. By uncovering these common issues found during sewer inspection, such as tree root infiltration, pipe corrosion, blockages, bellied pipes, cracks, and joint leaks, property owners can take prompt action to address these issues before they escalate into more significant and costly complications. 

Regular sewer inspections protect your property and ensure a smoothly functioning plumbing system and peace of mind for years. Schedule a professional sewer inspection today and safeguard your home or business from potential sewer-related disasters. Remember, prevention is always better than cure!

Contact Brooklyn Sewer Solutions at (718) 517-0800. We have the tools and the expertise to ensure your pipes are thoroughly clear from all unwanted obstructions.

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