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Soil & Waste Pipework
Soil and waste pipework is the internal drainage network that carries wastewater away from toilets, sinks, showers, and commercial kitchens. When it blocks, leaks, or backs up, the impact is immediate: unusable toilets, foul odours, hygiene risks, and disruption to staff and customers.
ICE Drainage provides soil and waste pipework services across London and the Home Counties, supporting hospitality venues, commercial buildings, and facilities management teams with both reactive call-outs and planned maintenance.
If you need more information about any of our drainage services, please contact a member of our team today. You can either email us at contactus@icedrainage.co.uk or call our support team at 0203 870 1067.
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Our soil & waste pipework treatment process
Step 1 Contact
To book a free, no-obligation survey appointment, either give us a call on 0203828 7719 or email us on contactus@icedrainage.co.uk.
A member of our friendly support team will reach out to discuss your requests and provide an estimated cost for your Soil & Waste Pipework service.
If necessary, our technicians will visit the site to review the current situation.
Step 2 Quote
Adhering to all health and safety protocols, our technicians will assess the state of your property. They will then conduct a risk assessment to avoid unforeseen issues arising during the works.
Our team will make tailored suggestions concerning the best service for your situation and address any concerns or queries. You will receive a free, comprehensive quote for your Soil & Waste Pipework service.
Step 3 Works
Our qualified technicians will arrive promptly, fully uniformed with ID badges, ready to begin the work.
The service will be completed in accordance with the survey, adhering to all health and safety rules. We aim to maintain a safe working environment for all parties at all times.
Our team will review and document the completed work, making sure you're pleased with the job. We promise to leave your property safe and clean.
Step 4 After care
Here at ICE Drainage, we go the extra mile to ensure all clients are satisfied.
Our dedicated customer service team strive to converse with every client following the Soil & Waste Pipework service to make sure all expectations have been met.
You'll also be given the opportunity to write a Trustpilot review.
Emergency Hotline
0203 870 1067
Helpline open 24 hours a day, 7 days a week
When calling please have
the following ready:
- Your Name
- Company Name (if applicable)
- Site Postcode
- The problem you're having
- Email Address
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Soil & Waste Pipework Installation FAQs
The basics
What is soil and waste pipework?
It's the internal pipework that carries waste from toilets, sinks, and other fittings to the main drain.
Do you install this for new builds and refits?
Yes, we install soil and waste pipework for new developments and renovation projects.
Can you install pipework in flats and commercial buildings?
Yes, we regularly install soil and waste pipework in residential and commercial properties.
Technologies used
Will the work be tested before completion?
Yes, we test the pipework to confirm it's watertight and working correctly.
How do you make sure the pipework is installed to the right fall?
Our engineers follow current building regulations for pipe gradient and support.
On the day
How long does installation take?
It depends on the size of the project, from a day for a single property to longer for larger buildings.
Why choose us?
- Cater to a wide variety of drainage situations
- Nationwide coverage, available 24/7
- Cater to commercial and domestic clients
- Free survey provided prior to quotation
- Emergency response team
- Offer a bespoke service designed to suit all your needs
- All technicians hold professional health and safety qualifications
What counts as soil and waste pipework?
In simple terms, soil pipework carries discharge from toilets and urinals, which has a higher solids content, while waste pipework carries wastewater from basins, sinks, showers, dishwashers, and other appliances.
On commercial sites, this can include vertical soil stacks, horizontal branches serving washrooms and kitchens, connections to external drainage or manholes, and venting arrangements such as air admittance valves.
Because much of this pipework is internal, and often boxed in, problems can escalate quickly if they're not properly diagnosed.
Common soil and waste pipework problems we fix
We're often called out for:
- Blocked toilets or urinals affecting multiple cubicles
- Slow-draining sinks and repeated blockages
- Back-ups into washrooms or kitchen areas
- Foul odours from stacks or waste lines
- Leaks from joints, cracked pipework, or failed seals
- Noisy pipework or gurgling, often linked to venting issues
- Problems that keep coming back after a quick fix that didn't address the cause
In hospitality and high-footfall sites, even a short outage can mean customer complaints, lost revenue, and compliance concerns.
Typical causes, and why they keep coming back
Soil and waste blockages are rarely random. Common causes include fat, oil, and grease entering waste lines from kitchens, scale build-up narrowing older pipework, foreign objects flushed or washed into the system, poor gradients or sagging pipe runs that hold water and debris, root ingress where internal pipework meets external connections, and damaged pipework or displaced joints.
If you're seeing repeat incidents, it's usually a sign the system needs a proper clean, an investigation, or a targeted repair.
Our soil and waste pipework services
We tailor the approach to the site, the access available, and how urgent the problem is.
Reactive unblocking for washrooms and kitchens
When toilets or sinks are out of action, we prioritise getting service safely restored, using mechanical unblocking, targeted jetting where appropriate, clearing localised obstructions, and checking nearby access points such as rodding eyes, chambers, or stack access. We aim to get you operational quickly, then advise on how to stop it happening again.
Internal pipework cleaning
For sites with recurring issues, we can carry out a more thorough clean of internal waste runs and stacks, removing grease residue, sludge and organic build-up, and scale and debris that causes snagging. This is particularly valuable for restaurants and commercial kitchens, hotels and leisure sites, multi-tenant commercial buildings, and sites with high washroom usage.
Targeted repairs and replacements
If the issue is structural rather than just a blockage, we can repair or replace damaged sections, renew joints and seals, correct poor connections where practical, and make good around access points. Where replacement is needed, we focus on a solution that's easy to maintain and minimises future disruption.
Investigation and fault finding
When the cause isn't obvious, we investigate the system to find the exact location of the restriction, any defects contributing to repeat blockages, and connection issues between internal and external drainage. This can include a CCTV drainage survey where access allows, helping you move from reactive call-outs to planned remedial work.
Soil stack issues in commercial buildings
Soil stacks are a common pinch point in multi-storey buildings and busy hospitality sites. Symptoms can include multiple toilets backing up at once, slow drainage across several fixtures, odours in risers or service cupboards, and gurgling sounds or trap loss. These can be caused by blockages, poor venting, or build-up inside the stack. We assess the best access route and recommend the most effective clean or repair.
Planned maintenance for soil and waste pipework
If you're managing multiple sites or a busy venue, planned maintenance is often the most cost-effective route. A typical approach includes routine checks of high-risk lines such as kitchens and high-use washrooms, periodic cleaning to remove build-up before it becomes a blockage, reporting and recommendations for remedial work, and support for facilities teams with evidence and service records. This reduces emergency call-outs, protects your reputation, and keeps washrooms and kitchens operational.
Working around live sites
We understand that internal drainage work can be sensitive. We can plan around guest experience and customer footfall, back-of-house operational windows, delivery schedules and peak service times, permit-to-work processes on managed sites, and out-of-hours work where required. Our focus is always on safe working, clear communication, and minimal disruption.
Why choose ICE Drainage?
- A commercial-first service for hospitality and FM
- Fast response across London and the Home Counties
- Practical diagnosis, not just temporary unblocking
- Clear reporting for facilities and compliance records
- Credentials including Safe Contractor, SSSTS, and Constructionline Gold
ICE Drainage is a specialist service expansion of ICE Cleaning, a leading sewage cleaning company in the UK.
Book soil and waste pipework support
If you need soil pipe unblocking, waste pipe cleaning, or help diagnosing repeat internal drainage issues, ICE Drainage can help.
Contact ICE Drainage on 0203 870 1067 or contactus@icedrainage.co.uk today, and we'll help you get the system flowing properly again.