Protecting Your Sewer Line During a Driveway or Patio Project in Evesham
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The Pipe Under the Concrete Is the Part Nobody Checks
The forms are up and the gravel is spread. Your driveway contractor is ready to pour on Thursday. Nobody has looked at what runs underneath.
In most Evesham homes the lateral runs from the front of the house, under the yard, to the street main. A driveway, a walkway or a patio often sits right on that path.
Concrete lasts thirty years. The pipe under it may be clay or cast iron and much closer to the end of its life. If you are already dealing with a broken line, start with our sewer line repair page.
The rest of this is what to check before the pour. It takes about an hour and it saves cutting a hole in new concrete later.
Find the Line Before Anyone Breaks Ground
You cannot protect a pipe you cannot point to. Finding it is the first job, and it is cheap.
The Free Markout Does Not Cover Your Sewer Line
A markout brings out the gas, electric, water and cable companies to paint their own lines. The lateral from your house to the street main is private property. Nobody paints it for you.
The Cleanout Caps Give You Two Points
Evesham laterals are built with a cleanout just behind the curb line, plus one at every change of direction. Find those caps and you have the start and the bend of the run.
Long Runs Have More Than One Cap
The Authority’s rules call for a cleanout every fifty feet on a lateral. On a deep lot, walk the whole line and look for a second or third cap in the lawn.
A Camera and a Locator Give You the Rest
The Sewer Kings pushes a camera down the line and tracks the head from the surface. The path and the depth get painted on your yard before anyone digs.
Evesham’s rules say a lateral should not conflict with a sidewalk or driveway running across the front. Older homes were not always built that way, so check instead of assuming.
Check What Shape the Pipe Is In
Knowing where the line runs is half of it. The other half is knowing whether it will hold up under the new slab.
A Camera Inspection Is the Only Honest Answer
From the surface every sewer line looks fine until it backs up. A camera run shows the inside of the pipe on the day you are deciding whether to pour.
What We Look For
Cracks, root intrusion, offset joints and low spots that hold water. Any of those under a new driveway turn a simple repair into a slab cut.
The report comes back with footage marks and clips of each problem. Our guide to reading a sewer camera inspection report walks through what those notes mean.
The Cheapest Day to Fix It Is Before the Pour
With the ground open and no concrete in the way, a repair is a straight dig. Once the slab is down, the same repair means cutting, patching and a color line that never matches.
If the camera shows a sound pipe, pour with confidence and keep the footage. If it shows a failing section, fix that section now while the yard is already torn up.
Protect the Line While the Work Happens
A sewer line rarely breaks from the weight of the finished driveway. It breaks during the build, when heavy machines work over a shallow pipe.
Know How Deep It Sits
Evesham sets a minimum cover of thirty six inches for a PVC lateral and thirty two inches for ductile iron. Older lines sometimes sit higher than that, which is exactly where trouble starts.
Keep Heavy Equipment Off the Run
Skid steers, loaded concrete trucks and ride on compactors all press down hard. Once the line is painted on the ground, route that traffic around it.
Backfill in Layers, Never One Dump
Any trench crossing the new slab area gets filled in layers and compacted as it goes. A trench filled in one drop settles later, and the concrete above it cracks along the same line.
Give Fresh Ground Time Where You Can
Ground opened for a repair keeps settling for a season. If the pour can wait, wait. If it cannot, tell the concrete crew exactly where the trench ran.
Tell your driveway contractor about the line before the first machine shows up. Most of them will plan around it without being asked twice.
Keep the Cleanout Reachable After the Pour
The cleanout is the door into your sewer line. Pave over it and every future job starts with breaking concrete.
Never Bury a Cleanout Cap
We find buried caps on Evesham jobs most months, usually under a patio or an added parking pad. The owner paid for a dig that a visible cap would have made unnecessary.
Bring the Cap Up to the New Grade
A new driveway changes the height of the ground. The cleanout riser gets extended so the cap sits flush in the finished surface. Evesham’s standard details even include a lateral riser built into paving.
Photograph It Before the Concrete Goes Down
Take a few pictures of the open ground with a tape measure in frame. Measure from the house corner to the cap and write the number down.
Businesses repaving a lot have the same problem on a bigger scale. Our guide to sewer line repair for shops and restaurants on Route 70 and Route 73 covers that side of it.
A flush cap in a new driveway looks like part of the job. A cap under four inches of concrete is a bill waiting to happen.
FAQs
Frequently Asked Questions About Driveways, Patios and Sewer Lines
In most cases yes, and plenty of Evesham driveways already sit over one. Check the pipe with a camera first and keep heavy machines off the shallow stretch. Leave the cleanout cap reachable at the new grade.
No. A markout covers the lines the utilities own, such as gas, electric, water and cable. Your sewer lateral is private, so it needs a camera and a locator to be marked.
Only if the camera gives you a reason. A sound pipe can stay where it is. A cracked or root filled section is far cheaper to fix while the ground is open. Call The Sewer Kings at (856) 626-9366 and we will put a camera down it first.
Do not wait for a sewer emergency. Call The Sewer Kings at (856) 626-9366 for a free estimate, any hour.
Service Areas
Our Excavation Services Available Throughout South Jersey
Atlantic County
Burlington County
Camden County
Cape May County
Gloucester County
Pouring a Driveway or Patio in Evesham Soon?
The Sewer Kings is a family run crew, owned by brothers Mark and Anthony Papaneri. We are licensed, bonded and insured, and we answer the phone 24 hours a day.
Call for a free estimate. We will locate the line, put a camera down it and tell you what is safe to build over