High-Pressure Jetting or Drain Rodding: Determining the Superior Method

Blocked drains are one of the most common drainage problems faced by homeowners and businesses. When a blockage strikes, two of the most well-known solutions are drain rodding and high-pressure water jetting. But which method is better — and how do you know which one your drains need?

What Is Drain Rodding?

Drain rodding is a traditional method of clearing blockages using a series of flexible metal rods that are manually pushed into the drain. The rods are used to break through or hook onto the blockage, allowing water to flow again.

When Drain Rodding Is Used

• Minor blockages close to the drain opening

• Simple obstructions like paper build-up

• Older drainage systems where access is limited

  
  

Limitations of Drain Rodding

While rodding can restore flow temporarily, it often doesn’t fully remove the cause of the blockage. Grease, scale, roots, and debris may remain stuck to the pipe walls, meaning the drain can block again quickly.

What Is High-Pressure Drain Jetting?

High-pressure jetting uses specialised equipment used by Drain Doctor to blast water through the drainage system at extremely high pressure. The water scours the inside of the pipe, removing blockages and thoroughly cleaning the pipe walls.

High Pressure Jetting Machine

What Jetting Can Remove

• Fat, oil, and grease (FOG) build-up

• Tree roots

• Limescale and debris

• Silt, sludge, and hardened waste

Unlike rodding, jetting doesn’t just punch a hole through the blockage — it cleans the entire pipe, restoring it to full flow.

High-Pressure Jetting vs Drain Rodding: Key Differences

Effectiveness

• Drain Rodding: Clears basic blockages but often leaves residue behind

• High-Pressure Jetting: Completely removes blockages and cleans pipe walls

  
  

Longevity

• Drain Rodding: Temporary solution in many cases

• High-Pressure Jetting: Long-lasting results with reduced risk of repeat blockages

  
  

Safety

• Drain Rodding: Can damage pipes if used incorrectly

• High-Pressure Jetting: Safe for most drainage systems when carried out by professional

Versatility

• Drain Rodding: Limited to simple, accessible blockages

• High-Pressure Jetting: Effective for domestic, commercial, and industrial drains

  
  

Which Method Is Better?

In most cases, high-pressure jetting is the superior solution. It is faster, more thorough, and significantly reduces the chance of future blockages. For stubborn, recurring, or commercial drainage problems, jetting is the preferred method used by professional drainage specialists.

Drain rodding may still be suitable for very minor or surface-level blockages, but it is rarely the best long-term solution.

Why Professionals Prefer High-Pressure Jetting

• Delivers more reliable results

• Reduces repeat call-outs

• Is environmentally friendly (uses water, not chemicals)

• Works alongside CCTV drainage surveys to diagnose issues accurately

When combined with a CCTV drain inspection, jetting ensures the blockage is fully cleared and that no underlying structural issues are missed.

When Should You Call a Drainage Specialist?

If you’re experiencing any of the following issues, it’s time to call in the professionals for high-pressure drain jetting:

·         Repeated drain blockages

·         Slow-draining sinks, toilets, or gullies

·         Unpleasant smells coming from your drains

·         Flooding or water backing up inside or outside your property

·         Ongoing or complex commercial drainage problems

Ignoring these warning signs can lead to more serious damage, higher repair costs, and unnecessary disruption.

Don’t wait for the problem to get worse. Call Drain Doctor today on 1800 946 366 for fast, reliable drainage solutions and expert advice.