Your home inspector never looks at the sewer line

Here’s the part most buyers don’t know. A standard home inspection covers a lot. The roof, the electrical, the furnace, the plumbing you can see under the sinks. It does not cover the sewer line buried in your yard. That pipe runs from the house out to the street main or the septic tank, and the inspector has no way to see inside it.

So you can pass a full inspection and still have a sewer line that’s cracked, root-choked, or about to collapse. The only way to know what’s down there is to put a camera in it. We feed a waterproof camera on a flexible cable through a cleanout and run it the whole length of the line, watching a screen the whole way.

On an older Berryville home, that twenty-minute camera run can save you from the worst surprise a new homeowner can hit.

Tree roots, bellies, and broken joints

The most common thing we find is tree roots. Roots are hunting for water, and a sewer line is a buffet. They work into the joints and keep growing until they fill the pipe like a net. On the camera it shows up as a mass of white hairy roots blocking the flow. Mature trees in an established Berryville neighborhood almost guarantee some root intrusion.

Next is what we call a belly, or a sag. That’s a low spot where the pipe dipped over the years and the ground settled under it. Water and waste pool there instead of running downhill, so you get slow drains and backups that come right back after every snaking.

Then there’s cracked pipe and separated joints. Ground shifts, frost heaves in our valley winters, a heavy truck parks over the line one too many times, and a section cracks or two pipes pull apart at the joint. Once that happens, soil and roots get in and the clog returns no matter how many times you clear it.

Old clay and Orangeburg pipe in older valley homes

A lot of the older houses around the Shenandoah Valley were built before modern PVC. If the house went up before the 1970s, there’s a real chance the sewer line is clay tile or something called Orangeburg.

Clay pipe holds up okay, but it comes in short sections with a joint every few feet, and every one of those joints is a door for roots. Orangeburg is worse. It’s basically tar paper rolled into a tube, and it doesn’t last. It softens, deforms into an oval, and eventually flattens out completely. If the camera shows Orangeburg, you’re not looking at a repair. You’re looking at a replacement, and you want to know that before you own the place.

We can tell you on the camera run what material the pipe is and what kind of shape it’s in. That’s the difference between buying a house with a clean line and buying one with a clock ticking under the lawn.

Why a sewer line is the surprise that hurts the most

A clogged drain is a couple hundred bucks. A failing sewer line is a different animal. Digging up the yard, replacing the line, and putting the dirt back can run several thousand dollars, and the bigger jobs climb well past that depending on how long the run is and what’s sitting on top of it. A driveway or a paved walk over the line only adds to the bill.

That’s money most buyers haven’t budgeted for, because nothing in the regular inspection warned them. Catch it before closing and it’s a negotiating point. You can ask the seller to fix it or knock the cost off the price. Catch it three months after you move in and it’s all yours.

For what a camera run costs, it’s the cheapest insurance you’ll buy in the whole deal.

When you should scope the line

Before closing is the big one, especially on any home more than thirty or forty years old. Buying in an older part of Berryville with big trees in the yard? Scope it. The cost is small and the downside of skipping it is huge.

After recurring backups is the other time. If you already own the place and the same drain keeps clogging no matter how often it gets snaked, that’s the pipe telling you something a snake won’t fix. A camera shows you the actual cause instead of guessing at it.

We also tell folks to scope it after any major settling, a wet basement, or work done in the yard. Anything that moves the ground can move the pipe.

What you get from an Ajax camera run

When we scope a line, you don’t just get a thumbs up or thumbs down. You get a full condition report on what the camera found, the pipe material, the trouble spots, and where they sit along the run. If there’s a problem, we walk you through what it’ll take to fix it and give you a free quote.

Between my father and me there’s 45 years of plumbing in this. He ran the plumbing department at the largest plumbing company in the country, so there’s not much in a sewer line we haven’t already seen. We’ll tell you straight what you’re dealing with, no sales pitch.

If you’re under contract on a Berryville home or just tired of the same backup, call us at 540-671-5417. We’re licensed, insured, and we run cameras for buyers all over the valley.

Questions about your own system? Learn more about our Sewer Inspections, see recent work, or request a free quote. Or call us straight at 540-671-5417. We pick up, we show up, and we tell you straight what is wrong.