How to inspect a sewer line?

Author: scraper  |  Last update: Saturday, July 18, 2026

Inspecting a sewer line involves sending a flexible, waterproof borescope camera (a "sewer scope") through your home's main drain or cleanout to identify clogs, root intrusions, or structural damage. You can hire a professional plumber, or rent a specialized plumbing scope from a local tool rental shop to do it yourself.

How is a sewer line inspection done?

A sewer line scope inspection, or plumbing scope inspection, is fairly simple. A professional inspector will use a flexible borescope camera, which will allow them to see and record video of your pipes. The camera will be run through the home's main drainpipe and maneuver its way throughout the sewer lines.

Can I do hydro jetting myself?

Yes, you can DIY hydro jetting by attaching a specialized sewer jetter hose and nozzle kit to a high-pressure washer, but it requires caution to avoid damaging pipes or injuring yourself. While effective for clearing grease and roots, it is generally recommended to hire a professional, especially for older or clay pipes.

How much does it cost to have a plumbing inspection?

Average Cost of a Plumbing Inspection

Visual inspections cost the least, usually around $0-300, with more comprehensive evaluations that include plumbing camera inspections or sewer line scopes costing between $100 and $1,000. A combined visual and camera inspection may range up to $1,300.

Will homeowners insurance cover sewer line repair?

Does homeowners insurance cover your sewer line if it's damaged? Damage to your sewer line may be covered by your policy if it is caused by perils such as hail or windstorms, explosions, lightning or fire, damages caused by vehicles, vandalism or falling objects.

Sewer Scope Inspection with Jim Krumm, CMI®

What not to say to a homeowners insurance adjuster?

Avoid making guesses or unsupported statements about what caused the damage to your property. Speculating can lead to inaccuracies in the adjuster's report, potentially affecting your claim.

What is the 135 rule in plumbing?

In plumbing, the "135-degree rule" is a code standard that dictates how much a horizontal drain pipe can bend or change direction. It limits the total cumulative angle of pipe fittings before a system requires an access point (cleanout) or must be vented, ensuring proper flow and preventing chronic clogs.

What is the biggest red flag in a home inspection?

The biggest red flag in a home inspection is compromised structural integrity, frequently caused by hidden water damage or foundation issues. While minor electrical or plumbing fixes are easy to manage, structural failures compromise the safety of the entire home and can cost tens of thousands of dollars to repair.

Is a free inspection from a contractor really free?

Free roof inspections typically are truly free, but their quality can vary drastically, as not every contractor follows the same standards. When done in good faith, a free roof inspection is a low-risk way to gain valuable insight and make a more confident, informed decision about your home.

Why pour salt down the drain every night?

Pouring salt down your drain at night is a popular DIY plumbing trick used for routine maintenance. The goal is to take advantage of the salt's coarse texture and natural moisture-absorbing properties.

What is the number one killer of plumbers?

PMRs for malignancies of the stomach, kidney, brain, and lymphopoietic system were also elevated, especially among plumbers. Chronic rheumatic heart disease, emphysema, liver cirrhosis, and all external causes of death were the major non-cancer causes with significantly elevated PMRs.

Does Dawn really unclog drains?

A straightforward yet effective approach to addressing a clogged drain pipe involves simply using hot water mixed with dish soap. This method, ideal for tackling minor blockages, leverages the degreasing power of dish soap combined with the force of hot water to dislodge and dissolve clog-causing residue.

What are the most common plumbing code violations?

Here are the most common plumbing code violations you might not even realize you have—and why they matter.

  1. Improper Drain Slopes. ...
  2. Missing or Inadequate Cleanouts. ...
  3. S-Traps Instead of P-Traps. ...
  4. No Air Gap on Dishwashers. ...
  5. Incorrect Pipe Materials or Connections. ...
  6. Unpermitted or Uninspected Work. ...
  7. Water Heater Code Issues.

What are the symptoms of being sick from sewage?

Sewage contains germs like bacteria and viruses as well as parasites and worms that can cause stomach and intestine or liver illness. Germs and parasites may cause diarrhea, fever, cramps, nausea, vomiting, headache, weakness or loss of appetite.

What decreases property value the most?

Factors that decrease property value the most fall into three main categories: location issues, structural damage, and poor neighborhood conditions. These factors can collectively slash a property’s value by 5% to 30% or more.

What is a 72 point inspection?

A 72-point inspection is an in-depth assessment of a vehicle's condition. It covers all the critical aspects of the car to ensure that everything is functioning properly and to identify any potential issues before you make a purchase.

What are the most overlooked home needs?

10 Overlooked Home Maintenance Tasks That Could Save You Trouble

  • Cleaning Gutters. ...
  • Replacing HVAC Filters. ...
  • Checking for Roof Leaks. ...
  • Flushing Your Water Heater. ...
  • Testing Smoke and Carbon Monoxide Detectors. ...
  • Cleaning Dryer Vents. ...
  • Sealing Cracks and Gaps. ...
  • Inspecting the Foundation.

Can a toilet and sink share a vent?

Yes, a toilet and a sink can share a vent. In modern plumbing, this is most commonly done using a wet vent, where the sink’s drainpipe also acts as the vent for the toilet.

What is considered rough-in plumbing?

Rough-in involves the installation of water lines, drains, vent pipes, and gas piping. This stage includes laying out the main lines for water supply, drainage, and vents according to the building plans. Rough plumbing work is typically done before the walls are closed up, so pipes are often exposed.

Which insurance company denies the most claims?

The insurance company that denies the most claims depends heavily on the type of insurance you are referring to:

What scares insurance adjusters?

How to Intimidate the Insurance Adjuster

  • Understanding the complexities of all relevant insurance policies.
  • Gathering evidence, such as medical records, police reports, witness statements, surveillance footage, and other relevant information or documentation.
  • Pursuing compensation from all liable parties.

How to outsmart an insurance adjuster?

Document Your Losses

Insurance claims are won and lost based on evidence. Keep records of your medical bills, your out-of-pocket losses and your lost wages. The more proof you have of your losses, the more likely you are to outsmart the insurance company's attempt to deny or lowball your claim.

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