01925 986678 will@drainflush.co.uk 40 Rydal Avenue, Warrington, WA4 6AU
A CCTV drain survey camera unit with cable entering an open drain cover on a paved surface, showing professional equipment for pipe inspections.

Build Over Surveys In Liverpool

Need Build Over Surveys In Liverpool?

Build Over Surveys In Liverpool Operating Across Liverpool

Planning an Extension in Liverpool? You'll Need a Build Over Drain Survey.

Dreaming of that new kitchen extension, conservatory, or perhaps a larger commercial footprint for your business in Liverpool? If your building plans come anywhere near a public sewer or drainage system, your local water authority, United Utilities, will likely require a 'Build Over Survey'. This vital step ensures your project goes ahead without damaging essential infrastructure and helps prevent costly future issues. At Avery Drainage Solutions, we provide professional, detailed Build Over Surveys across Liverpool and the wider North West, helping your project stay on track and compliant. We understand the stress of construction projects, and our aim is to make this crucial part as smooth and straightforward as possible.

CCTV drain survey camera being inserted into a drain pipe by a professional
Why Choose Us?

What Exactly Is a Build Over Drain Survey?

A Build Over Survey is essentially a comprehensive health check of the public drainage pipes that run beneath or very close to your proposed building work. Using advanced CCTV drain camera technology, our experienced surveyors carefully inspect the condition of these pipes before any construction begins. We look for existing problems like cracks, blockages, root ingress, or displaced joints. This detailed inspection provides crucial information, captured in a clear video report (often in Wincan format) and a comprehensive written report, detailing our findings. This report then goes to United Utilities or your local planning department, giving them the peace of mind that your new build won't compromise the existing drainage network. It's a key part of your building regulations compliance and a smart way to protect your property and investment.

Comprehensive Build Over Surveys

Expert Homebuyer Drain Surveys

Detailed Wincan & Video Reports

Compliance with Water Authority Regulations

Precise Drain Tracing & Mapping

Advanced CCTV Camera Technology

CCTV drain survey equipment in use for inspecting drains

15+

Years Experience

24/7

Emergency Callouts

Precision Drain Surveys & Reports

Utilising state-of-the-art CCTV drain cameras, we provide highly accurate Build Over Survey reports, essential for new extensions and developments. Our detailed Wincan format reports meet all United Utilities and local authority requirements, giving you clear insights and peace of mind.

Accredited & Insured Experts

Avery Drainage Solutions is CHAS accredited, a High Pressure Water Jetting Association member, and our team holds CSCS Blue Cards. We are fully insured with £5 million Public Liability, ensuring professional and safe service every time.

Comprehensive North West Coverage

Proudly serving Warrington and a 30-mile radius including Liverpool, Manchester, Chester, St Helens, Widnes, Runcorn, Lymm, Knutsford, Northwich, Bolton, Wigan, Salford, Altrincham, Sale, Leigh, Crewe, Macclesfield, Southport, Chorley, and Deeside.

CCTV drain survey equipment and an open drain inspection chamber.
A CCTV drain survey camera unit with cable entering an open drain cover on a paved surface, showing professional equipment for pipe inspections.

15+

Years Experience

Who We Are

Your Local Build Over Survey Experts Across Liverpool & the North West.

As a local business based in Warrington, Avery Drainage Solutions is perfectly placed to serve homes and businesses across Liverpool and the surrounding areas. We’re your local drainage experts in St Helens, Knowsley, Prescot, Rainhill, Newton-le-Willows, Huyton, Kirkby, Bootle, Crosby, Formby, Southport, Ormskirk, and Skelmersdale. Our team regularly carries out Build Over Surveys throughout Merseyside, as well as parts of Greater Manchester like Wigan and Leigh, and Cheshire towns such as Widnes, Runcorn, and Frodsham. We pride ourselves on quick response times and reliable service, making sure you get the reports you need promptly to keep your building programme moving.

Monday-Sunday

Open 24 Hours

Call Us Now

01925 986678
CCTV drain survey camera being inserted into a drain pipe by a professional

Our Build Over Survey Process: Clear Reports, No Surprises.

When you contact us for a Build Over Survey, we make the process simple. First, we arrange a convenient time for our specialist team to visit your property. We then use our state-of-the-art CCTV drainage cameras, expertly navigating them through your drainage system. These cameras capture high-definition footage, giving us an internal view of the pipework's condition. We identify the exact location and depth of the drains. Following the inspection, you receive a detailed video recording and a professional written report. This report clearly outlines the condition of the drains, highlights any issues, and includes precise measurements and observations. We provide all the necessary documentation for your Build Over Agreement with United Utilities or local council planning departments, helping ensure a smooth application process.

CCTV drain survey equipment in use for inspecting drains

Areas We Cover

Avery Drainage Solutions: Your local drainage experts in Warrington, proudly serving homes and businesses across Cheshire, Greater Manchester, Merseyside, and beyond into Lancashire and North Wales.

01925 986678

Why Avery Drainage Solutions Is Your Trusted Choice for Build Over Surveys.

Choosing the right drainage company for your Build Over Survey is important. At Avery Drainage Solutions, we offer more than just a camera and a report. Our team holds CSCS Blue Cards, showing their high level of competence and qualifications, making them ready for any construction site. We are a CHAS (Contractors Health and Safety Assessment Scheme) accredited company, meaning we follow strict health and safety standards on every job. Your property is always protected, as we carry £5 million in Public Liability Insurance. We are a fully registered company in England and Wales (Company No: 13471670), operating with complete transparency. With years of experience and a reputation for clear, no-nonsense expertise, you can trust our reliable team to provide an accurate, timely, and competitive service.

Build Over Surveys In Liverpool And Surrounding Areas

Local Liverpool Experts Operating Across All Of Liverpool

Find Us Here

40 Rydal Avenue, Warrington, WA4 6AU

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Your Expert Build Over Survey Specialists in Warrington & The North West

Planning an extension or new build in Bank Quay, Warrington, or elsewhere in the North West? Our detailed Build Over Survey reports ensure your project complies with United Utilities regulations and gives you complete peace of mind.

01925 986678

Reliable Reports • Compliance Guaranteed • Your Local Drainage Experts

CHAS
Highest Safety Standards
HPDWA
Skilled & Certified Engineers
£5M Insured
Complete Peace of Mind