As a home inspection expert, I’ve seen firsthand how easily a hidden plumbing issue can turn into a major headache. A sewer scope inspection involves using a specialized video camera to examine your home’s main sewer line. This process helps identify hidden issues before they become costly repairs. It’s one of those out of sight, out of mind things. That’s where a sewer scope inspection comes in. Let’s dive into why this underestimated inspection is a wise investment for homebuyers and real estate professionals so you’re not forced into a 5, 10 or 20 thousand dollar, no-can-wait repair.

What Is a Sewer Scope Inspection?

It has been said that a sewer scope inspection is like a colonoscopy for your house. It’s an examination of your home’s main sewer line using a specialized video camera that is pushed through your underground waste lines so you can see exactly what’s going on inside. This camera is attached to a flexible cable, which is fed into the sewer line through an access point, typically a clean out. The camera transmits a live video feed, allowing a trained home inspector to visually assess the interior of the pipe for any problems. 

Advantages of Choosing a Home Inspector Over a Plumber for Sewer Scopes

• Cost-Effective: Home inspectors often bundle sewer scopes with general inspections, saving you money compared to hiring a plumber separately.
• Unbiased Assessment: Unlike plumbers, home inspectors have no financial incentive to find issues. Their goal is to provide an objective evaluation.

Common Sewer Problems Found During Inspections

Sewer lines are susceptible to a variety of issues that often go unnoticed until they cause major damage. Here are some common problems:

• Tree Root Intrusion: Roots seeking moisture can crack pipes and cause blockages.
• Cracks and Breaks: Aging pipes or shifting soil can lead to leaks and structural damage.
• Bellies and Sags: Low spots in pipes where sewage accumulates, leading to blockages.
• Misaligned Joints: Gaps between pipe connections that allow leaks and root intrusion.
• Pipe Corrosion: Common in older pipes, leading to leaks or collapses.
• Blockages: Often caused by grease, debris, or even unexpected objects—like a baby alligator a colleague once found!

How a Sewer Scope Prevents Costly Repairs

The beauty of a sewer scope is that it allows us to identify these problems before they escalate into major issues.  A small crack or minor root intrusion can be addressed early, avoiding the need for a seriously expensive sewer line replacement or emergency plumbing services. Early discovery of problems means you can:

• Avoid emergency repairs: Prevent unexpected plumbing backups and costly after-hours service calls. Tackle issues on your schedule with time to compare quotes and options and plan accordingly.
• Minimize property damage: Stop leaks that can damage your home’s foundation, walls, and landscaping.

Cost Savings of Early Detection with Sewer Scopes:

• Lower Repair Costs: Catching small issues early is far cheaper than emergency repairs.
• Negotiation Leverage: Use findings to negotiate with the seller on repair costs.
• Prevent Major Expenses: A full sewer line replacement can cost tens of thousands.
• Avoid Insurance Claims: Reduce the risk of filing claims that increase premiums.

Why Homebuyers and Owners Should Prioritize Sewer Inspections

• Homebuyers: Don’t buy a potential nightmare. A sewer scope inspection should be part of your due diligence during the home buying process.  It provides a baseline plus the power to negotiate repairs or even reconsider your purchase.
• Homeowners: Preventative maintenance is always good stewardship. A scope can establish a baseline condition prior to selling or renting thereby limiting your liability.  If you have older pipes, it’s crucial to have them inspected regularly.

Important Questions Every Buyer Should Ask:

1. How old are the sewer pipes, and what materials were used? Older pipes, such as clay or cast iron, are prone to issues and may not be covered by homeowners insurance.
2. Has the sewer line ever been inspected before? Request any past inspection reports.
3. Where is the sewer line located in relation to trees? Tree roots are a major cause of pipe damage.
4. Is the property connected to a city sewer or septic system? Septic systems require different inspections.
5. Does the home warranty cover sewer line repairs? Confirm coverage details and length of protection.

The Takeaway: Sewer Scope Inspections Save You Thousands

A sewer scope inspection is simple math—it’s a no-brainer investment for homebuyers and homeowners alike. The cost of a sewer scope is minimal compared to the thousands you could pay for major repairs. Early detection means you can take action before issues escalate.

Don’t wait until disaster strikes and sewage backs up into your home—causing embarrassment, stress, and costly repairs. Schedule a sewer scope inspection today and protect your investment with confidence.