If you’ve been told you might need drain relining, you’re probably picturing something complicated… maybe even disruptive.
But the reality is very different.
Because one of the biggest reasons drain relining has become so popular is how simple, clean, and efficient the process actually is.
No digging. No tearing up your property. No unnecessary mess.
So how does it actually work?
Let’s break it down step by step.
What Is Drain Relining? (Quick Recap)
Before we dive into the process, here’s a quick refresher.
Drain relining is a method of repairing damaged pipes from the inside by inserting a resin liner that hardens into a new pipe.
It effectively creates a pipe within a pipe, restoring strength and flow without excavation.
Now let’s look at how it’s done.
Step 1: CCTV Drain Survey
Everything starts with a proper inspection.
A specialist drainage engineer uses a CCTV camera to inspect the inside of your pipes and identify:
- Cracks or fractures
- Tree root intrusion
- Blockages or build-up
- Misalignment or structural issues
This step is crucial.
Because without understanding the exact problem, you can’t apply the right solution.
Step 2: Cleaning the Drain
Once the issue is identified, the pipe needs to be prepared.
This involves clearing out any debris, grease, scale, or roots using high-pressure water jetting or specialist cutting tools.
Why is this important?
Because the liner needs a clean surface to bond properly.
If the pipe isn’t fully prepared, the repair won’t be as effective.
Step 3: Measuring and Preparing the Liner
Next, the damaged section of pipe is measured carefully.
A liner is then cut to size and soaked in a special resin.
This resin is what allows the liner to harden and form a strong, durable inner pipe.
Step 4: Inserting the Liner
The resin-soaked liner is inserted into the pipe and positioned over the damaged area.
This is done using specialist equipment to ensure accuracy.
Once in place, the liner is inflated so it presses tightly against the inside of the existing pipe.
Step 5: Curing the Liner
This is where the transformation happens.
The liner is left to cure and harden, either naturally or using heat or UV light.
As it cures, it forms a solid, seamless pipe within the original one.
It seals cracks, reinforces weak areas, and restores proper flow.
Step 6: Final Inspection
Once the liner has fully cured, a final CCTV inspection is carried out.
This ensures everything has been installed correctly and that the pipe is fully repaired.
At this point, your drainage system is back to full working order.
How Long Does the Process Take?
In most cases, drain relining can be completed within a single day.
That’s a huge difference compared to traditional excavation, which can take several days or even longer.
And because there’s no digging involved, there’s minimal disruption to your property.
Why This Method Is So Effective
Drain relining isn’t just about convenience.
It’s about delivering a long-term solution without unnecessary damage or cost.
By repairing the pipe internally, you avoid:
- Excavation
- Property disruption
- High reinstatement costs
At the same time, you’re strengthening the pipe and extending its lifespan for decades.
When Is Drain Relining the Right Choice?
Drain relining is ideal when the pipe is damaged but still structurally intact.
This includes:
- Cracks and fractures
- Leaking joints
- Tree root intrusion
- Minor structural defects
If the pipe has completely collapsed, other methods may be required.
But in many cases, relining is the most efficient and cost-effective option.
Why Experience Matters
While the process may sound straightforward, the quality of the work depends heavily on the team carrying it out.
Precision, preparation, and proper installation are key to ensuring the repair lasts.
At RR First Drainage Care & Repair, this is exactly where they stand out.
With over 1000 genuine 5-star reviews across Google and Checkatrade, they are one of the most trusted and reviewed drainage companies in the area.
Their experience means they can’t be beaten on price, while still delivering high-quality, long-lasting results.
They also offer zero callout charges 24/7, so you can get expert advice at any time without upfront costs.
And as a fully insured company, you can be confident the work is carried out safely and professionally.
Final Thoughts
Drain relining might sound like a technical process.
But when broken down, it’s actually a smart, efficient solution to a very common problem.
It repairs damage, prevents future issues, and does it all without digging up your property.
Which is exactly why it’s becoming the go-to option for both homeowners and businesses.
Need Help with Drain Relining?
If you’re dealing with drainage issues and want to understand your options, the best place to start is with a professional inspection.
RR First Drainage Care & Repair are available 24/7 with zero callout charges, so you can get expert advice without any pressure or upfront cost.
Frequently Asked Questions
How does drain relining work in simple terms?
A resin liner is inserted into the damaged pipe and hardened to create a new pipe inside the old one.
How long does drain relining take?
Most jobs can be completed within a day, depending on the size of the repair.
Is drain relining messy?
No, it’s a clean, no-dig process with minimal disruption.
Does drain relining reduce pipe size?
The reduction is minimal and does not affect performance in most cases.
Is drain relining a permanent fix?
It is considered a long-term solution and can last for decades when installed correctly.

