Pipe Lining

In many cases, Orangeburg sewer pipe can be lined, but only if the existing pipe is still structurally intact. Orangeburg pipe is made from compressed wood pulp and asphalt, which can soften, deform, blister, or collapse as it ages. Before recommending trenchless pipe lining, a plumbing professional typically performs a sewer camera inspection to evaluate the condition of the pipe.

If the Orangeburg pipe has only minor deterioration and maintains its original shape, cured-in-place pipe (CIPP) lining may be a suitable rehabilitation option. However, if the pipe has collapsed, become severely misshapen, or is no longer structurally stable, excavation and replacement may be necessary instead. A professional inspection can determine whether trenchless sewer lining is a viable solution for your specific sewer line.

Yes. Cast iron sewer pipes are among the most common candidates for CIPP pipe lining. Over time, cast iron pipes can develop corrosion, scale buildup, cracks, leaks, and root intrusion. If the pipe still maintains its structural integrity, trenchless lining can create a durable new pipe inside the existing one without extensive excavation.

Before lining begins, the sewer line is typically cleaned using methods such as hydro jetting to remove corrosion, debris, and roots. A camera inspection confirms the pipe is suitable for lining. Pipe lining may extend the service life of aging cast iron sewer pipes while minimizing disruption to landscaping, driveways, and flooring.

Pipe lining slightly reduces the inside diameter of the existing pipe because a new epoxy-saturated liner is installed within it. However, the reduction is generally minimal—typically only a few millimeters—and rarely affects normal drainage performance.

In many cases, water flow actually improves because the cured liner creates a smooth, seamless interior surface that reduces friction, eliminates rough corrosion, and helps prevent debris from catching inside the pipe. The result is often better overall flow despite the slightly smaller internal diameter.

Generally, a completely collapsed sewer pipe cannot be lined. CIPP lining requires an existing pipe that still provides a continuous pathway for the liner to be installed and inflated.

Minor offsets, cracks, or isolated sections of damage may sometimes be repaired before lining, depending on the condition of the pipe. However, if the sewer line has fully collapsed, severe bellies, large missing sections, or extensive structural failure, excavation and pipe replacement are typically required. A sewer camera inspection is the best way to determine whether trenchless pipe lining or traditional replacement is the appropriate solution.

Most sewer lines can be returned to service within a few hours to one day, depending on the curing method used and the size of the project. Some modern curing techniques, such as steam or ultraviolet (UV) curing, allow the liner to harden more quickly than traditional ambient curing methods.

Once the liner has fully cured and the final inspection is completed, normal use of sinks, showers, toilets, and drains can usually resume. Your plumbing professional will provide specific instructions based on the curing process used during your installation.

A properly installed CIPP pipe liner creates a continuous, joint-free pipe that helps prevent tree roots from entering through cracks, separated joints, or small openings that previously allowed root intrusion.

While no underground plumbing system is completely immune to future damage, the seamless construction of a cured liner greatly reduces opportunities for roots to penetrate the pipe. Regular sewer inspections and proper maintenance can help identify nearby root activity before it becomes a significant problem.

In many situations, pipe lining requires little or no excavation. One of the primary benefits of trenchless sewer lining is that the liner can often be installed through an existing cleanout or a small access point instead of digging a long trench across the property.

Some limited excavation may still be necessary if no suitable access point exists or if portions of the sewer line require localized repairs before lining. Compared to traditional sewer replacement, trenchless pipe lining typically causes far less disruption to landscaping, sidewalks, patios, driveways, and interior flooring.

After the flexible liner has been inserted into the existing sewer pipe and positioned correctly, it is inflated so it presses tightly against the interior walls of the pipe. The epoxy resin is then cured, or hardened, using one of several methods depending on the product and installation requirements.

Common curing methods include hot water, steam, ambient curing, and ultraviolet (UV) light. Once the resin fully hardens, it forms a strong, seamless pipe within the existing sewer line. A final sewer camera inspection is typically performed to verify proper installation before the line is returned to service.

Homeowners insurance coverage for pipe lining varies depending on the cause of the damage and the terms of the individual insurance policy. Some policies may provide coverage when sewer damage results from a covered event, such as accidental damage, while normal wear, corrosion, aging, tree root intrusion, or lack of maintenance are often excluded.

If sewer pipe damage is discovered, it’s a good idea to review your insurance policy or contact your insurance provider to determine whether any portion of the repair may be covered. Your plumbing contractor can often provide documentation or inspection reports that may assist during the claims process.

Warranty coverage for trenchless pipe lining varies by the plumbing contractor performing the work, the pipe lining system being installed, and the manufacturer’s warranty requirements. Many participating plumbing professionals offer workmanship warranties in addition to manufacturer warranties on approved lining materials.

Before work begins, ask your plumbing professional to explain the warranty coverage, including what is covered, how long the warranty lasts, and any maintenance requirements needed to keep the warranty in effect. Written warranty documentation should be provided after the project is completed.

All the top-tier plumbing companies are now use pipelining because it’s a new technology that helps you avoid a lot of tearing up, and so it keeps your backyard much cleaner. Not just that, but the epoxy or resin we use is so tough that roots won’t be able to grow through the new pipe.

We’ll start by descaling the pipe and removing the buildup to ensure the lining fits through. Then we’ll use a CCTV camera to inspect and measure the pipe so the lining can be cut to size. We’ll cover the sleeve in resin and push the bladder (or the “balloon”) through the pipeliner. After that, we insert the liner in the pipe and blow out air to expand it. We’ll wait for the resin to harden and pull out the bladder.