What you should you know about Sewer Lines BEFORE you buy a Multi-Family or Commercial Building

If you are considering purchasing a multi-family or commercial building in Los Angeles, count on Commercial Real Estate Inspectors, LLC for our quality sewer line inspection services. There are many questions you should know the answer to BEFORE you decide to invest in a commercial building.

A professional sewer line inspection can help you determine the answers to these questions:

  1. What is the true condition of my sewer lines?
  2. Is this condition normal for the type of material the lines are made of as well as the age of the sewer line?
  3. Was the type of material used properly for the location of the building?
  4. Is there anything awry such as incorrect access, irregular size, etc?
  5. Will a serious problem creep up in the future based on the current state of the sewer lines?

Common Problems That Affect Commercial Sewer Lines

In commercial sites, chemicals have often been poured down the lines that can cause deterioration at an advanced rate.

Problems can also arise when the building or site has been vacant for any length of time. This can be an issue due to the lack of flowing water. Sometimes the constant flow of water keeps things moving and no apparent issues surface. The lack of flowing water can allow sediment to solidify and cause backups. It also allows fine roots that may normally be knocked off by the flowing water to grow and become obstructions.

Just the change of use for a site can cause issues. The new owner is using the underground system in different ways than the old owner.

Why Sewer Line Inspections are So Important

Here is an example that illustrates why, when we tell you to have a professional sewer line inspection performed, we mean it:

I recently got a call from a client who is having extreme “issues” with his underground sewer line system. It was backing up into the interior courtyard of the complex of buildings he purchased. He had bought the property back in January but had just moved in. The past owner was slowly moving over into his new facility and had been using this one the last few months for storage only. The site was originally built in the early 1950s. This means the sewer lines are almost 60 years old. The average useful life of cast iron sewer lines is roughly 40– 80 years depending on the material used, who made it and what has been poured down the lines.

He had experts come out to determine what the cause of the back up was. After an extensive investigation, it was determined that the system was improperly installed originally and it was going to cost 10’s of thousands of dollars to fix. The previous owner claims no knowledge of this problem. He may very well have not known of any problem or any unusual condition. The system apparently worked for many years.

I asked my client if he had the sewer-line internal camera work done as I had recommended in my original inspection report. He rather sheepishly said he had not.

Following our advice to do so would have been very cheap insurance. The risk/reward ratio is so high that these inspections are obviously money very well spent whether this is a commercial site or a multi-family site. The amount of potential grief and agony this can save you is amazing.

Reasons to Get Sewer Line Inspections for New Buildings

We may recommend this type of inspection even for new buildings. The reason is that many times there was an old building on the site that was torn down and the new hookups are put into the old lines, whether intentional or not.

Another reason we recommend new lines are looked at is that we, in California, are in earthquake country and it does not take much movement to separate a line underground. Also, new buildings settle and even a small amount of settlement can disrupt the connections underground. You won’t ever know this happened unless it gets checked out professionally.

At Commercial Real Estate Inspectors, our professionals and unique RISK Assessmentâ„  will help you understand the condition of your property BEFORE you purchase it.


Call Commercial Real Estate Inspectors, LLC today at (888) 277-2716 to schedule a sewer line inspection for the multi-family or commercial building in Los Angeles before you buy it!