Pipe Bursting vs. Pipe Relining: Pros and Cons Explained

When old or damaged sewer lines start causing backups, slow drains, or bad odors, homeowners often assume they’ll need their yard dug up to replace the entire line. Thankfully, modern trenchless technologies offer faster, cleaner, and more cost-effective solutions.

Two of the most common trenchless options are pipe bursting and pipe relining. While both avoid major excavation, they work differently — and choosing the right method depends on the condition of your pipes, budget, and long-term goals.

At Crystal Drain & Plumbing, we specialize in both techniques. Here’s a clear breakdown of how each method works, along with the pros and cons to help you make the best choice.

What Is Pipe Relining?

Pipe relining (also called CIPP – Cured-In-Place Pipe) involves inserting a resin-soaked liner into the existing pipe. The liner is inflated, cured, and hardened to form a new pipe within the old one.

Best For:

  • Cracked or leaking pipes
  • Pipes weakened by corrosion
  • Minor to moderate damage
  • When preserving landscaping is a priority

How It Works

  1. The pipe is cleaned using hydro-jetting.
  2. A flexible liner saturated with epoxy resin is inserted.
  3. The liner is inflated to match the pipe’s shape.
  4. It hardens into a seamless, durable new pipe.

This new pipe is strong, root-resistant, and designed to last 50+ years.

Pros of Pipe Relining

✔ Minimal Digging

Only one or two access points needed — ideal for protecting:

  • Lawns
  • Driveways
  • Gardens
  • Mature trees

✔ Fast and Efficient

Most relining jobs are completed in one day.

✔ Creates a Smooth, Jointless Pipe

Prevents:

  • Root intrusion
  • Future cracking
  • Corrosion

✔ Cost-Effective for Minor to Moderate Damage

Less disruption = lower labor costs.

Cons of Pipe Relining

✘ Reduces Pipe Diameter Slightly

Usually not a major issue, but could affect older, narrow pipes.

✘ Not Ideal for Severely Collapsed Pipes

If the pipe has completely caved in, relining may not be possible.

✘ Requires Thorough Cleaning Before Installation

Heavy root intrusion or buildup may require additional prep work.

What Is Pipe Bursting?

Pipe bursting replaces the old pipe entirely by breaking it apart and pulling a new pipe into its place.

Best For:

  • Completely collapsed or severely damaged pipes
  • Pipes with extensive root damage
  • Upgrading to a larger pipe diameter
  • Situations where full replacement is required

How It Works

  1. A bursting head is inserted into the old pipe.
  2. As it’s pulled through, the old pipe breaks into pieces.
  3. A brand-new pipe is pulled into its place simultaneously.

This method avoids full excavation while giving you a completely new sewer line.

Pros of Pipe Bursting

✔ Full Pipe Replacement

Ideal when relining is no longer an option.

✔ Allows for Larger Pipe Diameter

Great for older homes with undersized sewer lines.

✔ Long-Term Durability

New HDPE pipes are:

  • Corrosion-proof
  • Chemical-resistant
  • Root-resistant

✔ Still Trenchless

Much less disruptive than traditional dig-and-replace jobs.

Cons of Pipe Bursting

✘ Requires More Access Points

More ground disturbance compared to relining.

✘ Not Suitable for Tight or Crowded Utility Areas

If other utility lines are too close, bursting may not be safe.

✘ Slightly Higher Cost

Because it’s a more intensive process.

Pipe Relining vs. Pipe Bursting: Which Should You Choose?

Here’s a quick comparison to help you decide:

Feature

Pipe Relining

Pipe Bursting

Best For

Minor–moderate damage

Severe damage or collapsed pipes

Pipe Size Change

Same size (slightly reduced)

Can increase diameter

Durability

50+ years

50+ years

Excavation Needed

Minimal

Moderate

Speed

Fast (same day)

Fast (1–2 days)

Cost

Lower

Higher

Ideal For Broken Pipe Location

Under driveways, landscaping, tight spaces

Areas where full replacement is possible

Which Method Is Best for Your Home?

Both pipe relining and pipe bursting are excellent trenchless repair methods — but the right one depends on the condition of your sewer line.

Choose Pipe Relining If:

  • The pipe is still structurally intact
  • Damage is limited to cracks or corrosion
  • You want minimal disruption to landscaping

Choose Pipe Bursting If:

  • The pipe has collapsed
  • Roots have caused severe structural damage
  • You want a brand-new, larger, long-lasting pipe

Crystal Drain & Plumbing: Your Trenchless Sewer Repair Experts

Whether your sewer line needs relining, bursting, or a combination of solutions, Crystal Drain & Plumbing provides:

  • Professional sewer inspections
  • Video camera diagnostics
  • Honest recommendations
  • Affordable trenchless repair options
  • Fast and reliable service

We ensure your pipes are restored quickly, safely, and with minimal disruption.

FAQs

You should run your dehumidifier continuously in the humid months, or at least when humidity levels are above 50%.

Signs include a musty smell, visible mold, condensation on walls, or dampness.

The size depends on the square footage and moisture levels. Condenser dehumidifiers are suitable for 500-2,500 square feet, while venting dehumidifiers can cover up to 7,000 square feet.

While they have an upfront cost, dehumidifiers are energy efficient, especially venting models, and can save money by preventing costly repairs due to moisture damage.

Dehumidifiers prevent mold growth but won’t remove existing mold. You may need professional cleaning for severe mold issues.