How Does a CCTV Drain Survey Work?
What to Expect from a Professional Drain Camera Inspection
If you’ve been told you need a CCTV drain survey, you might be wondering what it actually involves — and whether it’s worth it.
Spoiler: it is.
At Vikings Building Solutions, we use CCTV surveys every day to uncover hidden problems before they cause serious damage. They’re non-invasive, fast, and far cheaper than digging blindly or guessing what’s wrong.
In this guide, we explain:
- What a CCTV drain survey is
- How the process works (step-by-step)
- When you need one
- What happens after the inspection
Why it’s one of the most cost-effective services we offer
What Is a CCTV Drain Survey?
A CCTV drain survey is a no-dig diagnostic inspection using a specialist waterproof camera that travels through your drainage system.
It allows us to:
- See exactly what’s inside your pipes in real time
- Spot blockages, cracks, roots, corrosion, and collapsed sections
- Locate the exact position of problems (using sonar/locator)
- Provide a recorded video and written report
- Recommend accurate, cost-effective fixes
Think of it as an MOT for your drainage system — but with video proof
Step-by-Step: How a CCTV Drain Survey Works
1. Access Points Are Opened
We locate external or internal access points to your drains — usually a manhole or inspection chamber. If access is limited, we’ll advise on alternative entry points.
2. Camera Is Inserted
A high-definition, waterproof camera on a flexible cable or robotic crawler is fed into the pipework. These cameras work in complete darkness, even underwater.
3. Live Video Feed Starts
Our engineer monitors the screen in real time, navigating the camera through bends, joints, and straight runs. We record the footage as we go.
4. Detailed Condition Assessment
We’re looking for:
- Tree root intrusion
- Fat, grease and scale build-up
- Broken or dislodged joints
- Cracks, fractures or pipe collapse
- Foreign objects or structural faults
5. Location Pinpointing
Using a ground-level signal locator, we can mark exactly where underground problems are — so no unnecessary digging is needed.
6. Report & Recommendations
Once complete, we’ll provide:
- Video footage (digital file or link)
- Full written report with observations
- Recommendations for repairs or cleaning
- Optional follow-up services (jetting, patch lining, etc.)
For homebuyers, landlords, and commercial properties, this report is often requested by insurers, mortgage lenders, or surveyors.
When Should You Get a CCTV Drain Survey?
You should consider one if:
- You’ve had repeat blockages
- You’re moving into an older property
- You notice smells or slow drainage
- Water backs up in toilets or sinks
- You’re purchasing a commercial premises
- You want peace of mind about your system
🛑 Don’t wait for a full blockage or flood. Early inspection = lower cost.
If you have a blocked drain, or just want peace of mind get in touch to book us out today.
Domestic vs Commercial Drain Surveys
Property Type | Survey Use | Common Findings |
Homes & Flats | Pre-purchase checks, blockages | Fat build-up, cracked joints |
HMOs or Rentals | Regular inspections, damage liability | Wipe misuse, backflow |
Restaurants & Cafés | Hygiene compliance, insurance | Grease, roots, fatbergs |
Warehouses | Post-construction or maintenance | Silt, debris, misaligned pipes |
What’s Included in Our Drain Survey Service?
At Vikings Building Solutions, we provide:
✅ HD colour CCTV drain camera inspection
✅ Pre- and post-clean visuals (if needed)
✅ Sonar underground tracing for exact fault location
✅ Written report with repair recommendations
✅ All footage supplied digitally
✅ Honest, no-pressure advice
📞 Book today on 02476 933033
📧 Or email Enquiries@vikingsbuildingsolutionsltd.co.uk
📍 Serving Coventry, Rugby, Leamington Spa, Warwick and beyond
Benefits of CCTV Drain Surveys
- Non-invasive — no digging or disruption
- Fast, accurate diagnosis of hidden issues
- Saves you money by preventing larger repairs
- Helps meet insurance or legal requirements
Peace of mind if buying or renovating property
Related Articles
- 👉 Why Regular Drain Inspections Can Save You Thousands
- 👉 How Often Should Drains Be Cleaned Professionally?
- 👉 Signs of a Blocked Drain