What is a Sewer Scope?
A sewer scope is a video inspection of the lateral sewer line from the house at or near the foundation to the city, HOA tap, or the septic tank. The purpose of a sewer scope is to discover and report defects that are visible in the lateral sewer line. The scope typically also identifies the material used within the sewer line itself.
Because a sewer scope serves exclusively as a visual observation of the plumbing system and lateral sewer line without any modifications or repairs being performed, most jurisdictions do not require the sewer scope inspector to also be a licensed plumber.
Sewer-scoping the line can reveal blockages, damage to the pipe system, and other problems, which are vital for homeowners and home buyers to be aware of. For example, if there is a damp depression in the lawn above the sewer line, or if there is backflow into the home, or if contaminants have been discovered in the potable water supply, a sewer scope inspection can be critical to identifying and confirming these problems, which must be addressed immediately.
Do I need a sewer scope inspection?
There are many reasons. Watch this video for a overview and check out other reasons below.
Structural Damage
A damaged sewer can be the source of structural damage in your home. For example, sewer pipes leaking in the crawl spaces could cause serious mold issues.
Below are common results of damaged or degraded sewer systems. They can also serve as signs of needing a sewer scope inspection done.
Flooding in home or yard
Sinkholes
Foundation issues
Mold issues
Health Risks
A leak or backup in your sewer system can lead to many health issues. Below are a few health hazards that you may be exposed to if you leave your sewer system unrepaired.
Bacteria
Parasites
Sewage
Mold spores
Harmful gases
Fungi
Signals You Need A Sewer Scope Inspection
Potential home buyers should be aware of signs that a sewer scope inspection is needed before continuing the buying process. Below are the most common signals that the sewer system may be in need of repair or is close to being damaged.
(photo by Rocket Mortgage)
(photo Credit InterNACHI)
Final Thoughts
A sewer scope is an inspection of sewer lines by using a flexible borescope camera that is about 150ft in length. New homeowners should also consider getting a sewer inspection done even if the home they just purchased is newly constructed. This is because the sewer lines were just installed not fully tested unlike indoor plumbing pipes. A sewer scope costs $300-$500 but the average cost Replacing sewer drains is $3,000-$30,000. It’s better to be safe with a well-maintained sewer than to leave it unrepaired and rack up future costs.
DREAMVILLE Home Inspections performs a sewer scope inspection. You can simply add the service on a standard home inspection.
permission granted by InterNACHI and nach.org
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