The Essential Guide to Sewer Scope Inspections

​

If you're in the process of purchasing a home, you're likely juggling multiple tasks—from making offers to coordinating inspections. While you may be familiar with General Home Inspections and 4-Point Inspections, there's another vital checkup you shouldn't overlook: a Sewer Scope Inspection.

 

Regular sewer line inspections are key to preventing costly damage and maintaining a safe, healthy home. Here’s everything you need to know about sewer scope inspections and why they’re crucial.

 

What Is a Sewer Scope Inspection?

A sewer scope inspection, also known as a plumbing scope inspection, is a straightforward process. A professional inspector uses a flexible borescope camera to visually examine and record your sewer lines. This camera is inserted into your home's main drainpipe and navigates through the system to identify:

• Cracks

• Clogs

• Structural damage

• Other potential risks

 

The entire inspection typically takes 15 to 30 minutes, depending on the size of your system and any issues encountered. Whether you're purchasing a home or maintaining an older property, scheduling routine inspections is a smart move to prevent future problems.

 

Why Should You Get a Sewer Scope Inspection?

Neglecting sewer inspections can lead to significant risks, including:

1. Structural Damage

Damaged sewer pipes can cause leaks in crawl spaces, leading to mold, flooding, and even foundational issues.

• Common signs of structural damage:

  • Flooding in your home or yard

  • Sinkholes

  • Visible mold

  • Cracks in your foundation

2. Health Risks

Leaks or backups in your sewer system can expose your household to harmful substances like:

• Bacteria

• Parasites

• Sewage

• Mold spores

• Toxic gases

 

6 Signs You Need a Sewer Scope Inspection

Potential buyers and homeowners should watch for these common warning signs:

1. Rodents or Pests: An increase in pests could indicate sewer clogs or damage.

2. Water Backups: Frequent backups in sinks, toilets, or crawl spaces may point to damaged sewer lines.

3. Shifting Soil: Ground movement around your property can offset pipe joints, leading to leaks.

4. Lush Grass Patches: Overly green areas in your yard could signal a sewer or septic leak fertilizing the grass.

5. Large Trees Nearby: Tree roots can invade or crush sewer lines, causing clogs or damage.

6. Older Homes: Homes over 25 years old, especially those built before 1984, may have fragile clay pipes prone to cracking.

 

What to Expect During a Sewer Scope Inspection

Sewer inspections are usually recorded on video, allowing you to review the findings with your inspector. Key issues to look for include:

• Cracks or blockages in the line

• Root intrusion

• Low spots (bellying)

• Line separations or failures

• Type of material used for the pipes (e.g., clay or concrete)

• Septic tank concerns

 

Unfortunately, homeowners insurance rarely covers sewer repairs, so it’s important to address issues early to avoid out-of-pocket expenses.

 

Proactive Maintenance Saves Money

Even if you're buying a newly constructed home, a sewer scope inspection is a wise investment. Catching potential issues early ensures a well-maintained system and can save you from costly repairs in the future.