Pecan Valley Plumbing
Get help with Trenchless Sewer Repair
Call Pecan Valley Plumbing, have us call you, or describe the issue.
Prefer to talk?
Call (512) 555-0147Replacing a damaged sewer line by lining or bursting the old pipe in place, without opening a full trench along its length.
01No-dig repair
Each of these is a reason to ask about lining or bursting before assuming a trench is the only way.
Digging a full trench would mean tearing out landscaping or hardscaping that took years to establish. Lining or bursting the pipe from a couple of small access points can often avoid that.
Once a damaged line is confirmed, the next question is how it gets replaced. Not every pipe qualifies for a no-dig method, so that's worth checking before assuming a full excavation is the only option.
A trench the length of the line can take a property out of normal use for days and leaves a lot to restore afterward. A no-dig method usually finishes faster and disturbs far less ground.
02The two methods
Both replace the pipe from the inside, through one or two small access points instead of a trench.
A flexible liner coated in resin is pulled or pushed through the old pipe, then inflated against its inside wall and left to cure. Once it hardens, it forms a new pipe inside the old one, sealing over cracks, small gaps and root openings without removing what's already there.
A bursting head is pulled through the old pipe, cracking it apart and pushing the pieces outward into the surrounding soil while a new pipe is pulled in directly behind it. It suits a line that's too damaged or too narrow for a liner to fit through cleanly.
Trenchless Sewer Repair
Serving Round Rock, TX.
03Does it qualify
Both methods work from inside the existing pipe, so that pipe has to still be round enough, consistent enough in width, and intact enough along its length to line or pull a new one through. A pipe that's collapsed in a section, badly offset at a joint, or crushed to an odd shape usually has to be dug up and replaced at that point before either method can continue past it.
Avoiding a trench doesn't automatically mean avoiding cost. A liner or a new pulled-in pipe still has its own equipment, material and setup, and a short, easy-to-reach run dug up directly can sometimes come out close to a no-dig method once landscaping and paving are accounted for. The advantage grows with everything above the line that would otherwise have to be torn up and put back.
04Questions
Lining installs a new pipe inside the old one, coating its inside surface once the resin cures. Bursting breaks the old pipe apart while pulling a new one through the same path behind it. Both replace the pipe without a trench; which one applies depends on the old pipe's condition and size.
No. The old pipe needs a fairly consistent shape and diameter along its length, without a severe collapse, a sharp offset, or so little of it left intact that there's nothing sound to line or pull through. Those cases usually still need a section dug up.
A properly installed liner or new pulled-in pipe is expected to perform for decades, in line with a pipe installed by digging it in. What determines that is correct sizing, a clean surface for the liner to bond to, and confirming the finished pipe's condition afterward.
Where the problem is, when it started, what changed, whether the water is off, and the age of the fixture or heater involved. A photo of the problem and of any visible model label helps too.
Pecan Valley Plumbing
Call Pecan Valley Plumbing, have us call you, or describe the issue.
Prefer to talk?
Call (512) 555-0147