Pipe Lining
Creates a new liner inside a damaged pipe to seal cracks and restore flow, matched to licensed local plumbers who specialize in trenchless methods.
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How Pipe Lining Fixes a Damaged Line Without Digging
Pipe lining, sometimes called cured-in-place pipe (CIPP), inserts a resin-saturated liner inside the existing damaged pipe and cures it in place, effectively creating a new pipe within the old one. It’s a trenchless method that can address cracks, small offsets, and root intrusion points without excavating your yard.
A liner cured inside your old pipe can outlast the original by decades.
When Pipe Lining Is a Good Fit
This method works well for certain kinds of damage, but not all.
- A camera inspection shows cracks or small offsets rather than a full collapse
- You want to avoid excavating your yard, driveway, or landscaping
- Root intrusion keeps recurring through cracks in an older line
- The pipe’s overall structure is still sound aside from localized damage
- You’ve been quoted full excavation and want to compare a trenchless alternative
What to Ask Before Getting a Pipe Lining Quote
This is specialized, licensed-only work, but informed questions help you compare options.
- Ask whether your pipe’s condition is actually a good candidate for lining versus bursting or excavation
- Confirm what warranty is offered on the cured liner
- Ask how the plumber will access the pipe to install the liner
- Get a clear comparison of lining cost versus traditional excavation
Why Compare Quotes Instead of Calling Just One Plumber
Here’s what matters when comparing pipe lining quotes:
- Matched with licensed, insured plumbers experienced specifically with trenchless lining methods
- Compare pricing between lining and traditional excavation for your situation
- Free to use, with zero obligation to hire anyone you're matched with
Pipe lining can save your yard and your budget compared to full excavation, when your pipe is a good candidate for it. Comparing quotes helps you find out if it’s the right fit.
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Pipe Lining Explained: Your Top Questions.
How much does pipe lining cost?
Pipe lining cost depends primarily on the length of pipe being lined and the diameter of the line, since the resin liner material is priced accordingly. It’s often comparable to or less expensive than traditional excavation once you factor in surface restoration savings. Because every property’s access and pipe length differ, compare pipe lining quotes from a couple of licensed plumbers after a camera inspection confirms the pipe is a good candidate. Ask whether the quote includes the pre-lining cleaning pass, since that’s a required step, not optional.
How does pipe lining actually work?
A resin-saturated felt or fiberglass tube is inserted into the damaged pipe and inflated against the interior walls, then cured in place — using heat, UV light, or ambient curing depending on the resin type — to form a smooth, hard new pipe within the old one. This process, sometimes called CIPP (cured-in-place pipe), seals cracks, root entry points, and small gaps without digging up the pipe’s path. The line must be cleaned thoroughly beforehand, since debris or roots left in place would compromise the liner’s bond. Once cured, it functions as an entirely new interior pipe wall.
How long does pipe lining last?
Properly installed pipe lining is typically rated for 50 years or more, making it a genuinely long-term solution rather than a temporary patch. Longevity depends on the resin quality used and whether the underlying pipe still provides adequate structural support as a host. It performs particularly well against future root intrusion, since the smooth cured liner leaves no joints or cracks for roots to exploit. Ask your plumber which resin system they use and what warranty backs the installation.
Is pipe lining better than replacing the pipe entirely?
It depends on the pipe’s condition — lining works well when the existing pipe still has structural integrity and just needs its interior sealed against cracks or root entry points. If the pipe has already collapsed, severely deformed, or lost too much of its structure, lining has nothing solid to bond to and full replacement or pipe bursting becomes the better option. A camera inspection is what determines which category your pipe falls into. Lining is generally faster and less disruptive when it’s a viable option.
Does pipe lining reduce the pipe's flow capacity?
Yes, slightly — the liner adds a small amount of thickness to the interior of the pipe, marginally reducing the diameter. For most residential sewer lines this reduction is negligible and doesn’t affect everyday flow or drainage performance. It can occasionally matter on lines that were already undersized or heavily used, which is worth discussing with your plumber if that applies to your property. In the vast majority of homes, this tradeoff is far outweighed by the benefit of sealing the pipe without excavation.
Can pipe lining be used on any type of damage?
Pipe lining works well for cracks, small holes, root intrusion entry points, and general deterioration, but it isn’t suited for pipes that have collapsed, severely bellied, or shifted out of alignment. In those more serious cases, the pipe lacks the structural shape needed to support and bond the liner properly. A camera inspection is the deciding factor — if damage is localized and the pipe retains its shape, lining is usually a strong fit; if not, pipe bursting or excavation may be recommended instead.
How long does the pipe lining process take from start to finish?
Most residential pipe lining jobs are completed in a single day, including the initial cleaning pass, liner installation, and cure time. Cure time varies by resin type — some cure in under an hour with UV light, while ambient-cure resins can take several hours. Access pit digging, if needed at all, is typically minimal compared to full excavation. You can usually expect to have full sewer service restored the same day the work is performed.
Will pipe lining stop tree roots from coming back into my sewer line?
Yes, this is one of pipe lining’s biggest advantages — once cured, the liner creates a smooth, seamless interior with no cracks or joint gaps for roots to re-enter through. This addresses the actual entry point that mechanical root removal alone doesn’t fix. If your line has had recurring root problems despite repeated cleanings, lining is often the more permanent answer. It effectively removes the vulnerability the roots were exploiting in the first place.