Lead Water Pipes @ Home

Sunil Radia • 28 December 2022

Do you have a lead water supply at home?

Is your home water supply made of lead?


Some properties in the UK still have lead water supply pipes. Lead pipes were once commonly used for the distribution of drinking water, but their use has declined significantly in recent years due to concerns about the potential health effects of lead exposure.


In the UK, the use of lead pipes for domestic water supplies was phased out in the 1970s, but it is still the case that some older properties still have lead pipes in place. In general, lead pipes are more likely to be found in properties that were built before the 1970s, although it is not uncommon for them to be found in properties built up until the 1990s.


If you are concerned about the possibility of lead pipes in your property, you can contact your local water supplier or a qualified plumber to have your pipes tested. In most cases, lead pipes can be replaced with more modern materials, such as copper or plastic, to ensure the safety and reliability of your water supply.

 

Do I have lead pipes?

 

Inside your home: Check the pipe leading to the internal stop valve. This is often under the kitchen sink, behind the kitchen cupboards or sometimes in the cupboard under the stairs.

Outside your home: Open the flap of your outside stop valve and look at the pipe running towards your property.


  • Check the colour: Unpainted lead pipes are a dull grey colour


  • Look at the joints: Lead joints are rounded and swollen where two pipes meet


  • Scratch the pipe gently: Scratches on lead pipes will reveal a shiny metal that's silver in colour


  • Tap the lead pipe with a metal object: Lead makes a dull thud rather than the clear ringing produced by a copper or iron pipe

 

How is a lead water supply pipe actually replaced?


There are several methods that can be used to replace a lead water supply pipe, depending on the location and condition of the pipe, as well as the availability of other utilities and structures in the area. Some common methods for replacing lead pipes include:


·       Pipe bursting: This method involves inserting a tool called a bursting head into the existing lead pipe and using hydraulic pressure to break up the pipe from the inside. As the lead pipe is broken up, a new pipe is simultaneously pulled through the space created by the bursting head, effectively replacing the old pipe without the need for excavation.

 

·       Pipe relining: This method involves inserting a liner into the existing lead pipe and inflating it to create a new pipe inside the old one. The liner is typically made of a flexible, corrosion-resistant material, such as polyethylene or fiberglass, and can be used to repair or replace damaged or leaking pipes without the need for excavation.

 

·       Open cut excavation: This method involves physically digging up the old lead pipe and replacing it with a new pipe. This is typically the most labor-intensive and disruptive method, but may be necessary in certain situations, such as when the old pipe is severely damaged or when other utilities or structures are in the way.

It is important to note that replacing a lead water supply pipe is typically a complex and specialized task that should only be performed by a qualified plumber or water utilities technician. If you are considering replacing a lead pipe in your property, it is recommended to seek the advice of a professional to ensure that the work is done safely and effectively.


Whilst replacing the pipe you may also be able to ensure that your new supply has a better water flow rate improving the user experience in showers and baths.

by Niket Kapur 17 September 2025
The Assumption Many homeowners feel confident they already have a “good builder.” Often this is someone recommended by friends, family, or colleagues. But what worked for someone else’s project may not suit your project. Builder selection is the single most critical step in any renovation or rebuild. Done carefully, it leads to a smooth build. Done poorly, it can cause budget overruns, stress, and disputes. Why Proper Vetting Matters Most builders are hardworking professionals, but homeowners often don’t carry out the right checks. Some unscrupulous operators may show finished projects or photos that were not their own work. Looking only at glossy, finished results is misleading - poor workmanship can be hidden behind plaster or paint. Without proper vetting, even well-meaning builders can be mismatched to the size, style, or complexity of your project. This is why vetting is not about being suspicious - it’s about protecting your investment and ensuring the builder you choose is the right fit. How to Vet a Builder Properly Look backwards: Review a project the builder completed at least five years ago. Speak to those property owners to see how the work has lasted over time. Look forwards: Visit a current live site. See how it’s managed day to day, how organised it is, and how safety is handled. Speak with current clients: Ask how easy and flexible the builder is to work with. Do they communicate clearly? Are they responsive to changes? Check references: Speak directly with at least two or three previous clients - don’t rely only on written testimonials. Verify insurances: Public liability, employer’s liability, and contract works cover are essential. Verify financial stability: Review the builder’s company structure and trading history. A builder under financial strain poses a risk to your project. Review documents: Are quotes and specifications detailed, or are they vague one-liners? Are they willing to work under a proper written contract? Confirm who does the work: Will the builder’s own team deliver it, or will it be subcontracted to unknown trades? Common Red Flags While most builders are professional, there are signs to be cautious of: Requests for a large deposit before work starts. Vague or one-page quotes with no detail. Reluctance to provide insurance certificates or references. “Too good to be true” pricing. Unwillingness to agree to a clear written contract. These are not criticisms of builders as a whole - they are practical safeguards to avoid risks. Case Study: From Risk to Confidence A homeowner in North London chose a builder based solely on a personal recommendation. The quote was vague, no insurance documents were requested, and the photos shown turned out not to be from the builder’s own projects. Within weeks, disputes arose over extras and workmanship. The BGP stepped in, carried out due diligence, and sourced an alternative builder who was properly insured, experienced, and well-matched to the project. “The BGP's process gave us clarity and confidence. The new builder was organised, insured, and easy to work with - the project turned around completely.” Why Professional Guidance Saves More Than It Costs At The Building Guidance Partnership, we don’t criticise builders - we partner with the right ones. Our due diligence ensures the builder is properly matched to your project. With this approach, homeowners typically save multiples of our fee through: Avoiding inflated extras. Preventing costly delays. Ensuring lasting build quality. Recovering VAT correctly. Reducing disputes with clear specifications and contracts. Take Control of Your Build Selecting the right builder is the single most important decision you’ll make.  Book a free 20-minute consultation with The Building Guidance Partnership today. We’ll help you carry out due diligence, protect your investment, and ensure your project runs smoothly. The Building Guidance Partnership Telephone (020) 8076 3110 WhatsApp +44 7507 705376 www.theBGP.co.uk
by Niket Kapur 14 September 2025
The Temptation Many homeowners are tempted to manage their own building project. The logic seems simple: cut out the cost of a project manager and save money. You already have a builder lined up, maybe one recommended by friends or family, and you feel confident that everything will go smoothly. But while it can work, managing your own build is a serious undertaking. Without preparation, it often leads to stress, delays, and costs spiralling out of control. What Project Management Really Involves Managing a build is not just about choosing finishes or chasing invoices. It requires: Coordinating multiple trades and suppliers. Handling schedules, deliveries, and staged payments. Ensuring compliance with building regulations. Managing risks, safety, and insurances. Keeping accurate specifications, contracts, and records. Even with a good builder, these tasks can overwhelm a homeowner. The Pitfalls to Watch For (Even with a “Good Builder”) Many people believe that because their builder is: “Tried and tested,” or Recommended by friends and family, … everything will go smoothly. Unfortunately, things can still go wrong. Hard to judge quality: Finished projects can look impressive, but hidden corners may have been cut. It is difficult for a homeowner to spot these issues. Knowledge untested: We rigorously test builders’ knowledge. Many homeowners do not - and miss key warning signs. Due diligence matters: We check business history, insurances, and financial standing. This step is often skipped, leaving clients exposed. Technical gaps: Homeowners often lack expertise in dealing with party wall agreements, public liability, and specialist insurances - all of which are critical to staying compliant and protected. The Benefits of Doing It Yourself To be fair, there are reasons why some homeowners still choose to self-manage: Potential savings on professional fees. Personal satisfaction from being hands-on. Full control over decision-making. Direct relationships with trades. For some, this works well - but only when they have time, knowledge, and systems in place. Case Study: From Chaos to Control A homeowner in Harrow decided to manage their own large extension. They trusted a builder recommended by family and assumed things would run smoothly. Within months, delays mounted, trades clashed, and costs increased as “extras” piled up. We were brought in to coach them through the rest of the project. With clear payment schedules, proper contracts, and regular reviews, they regained control. Why Professional Support Pays Off At The Building Guidance Partnership, we provide coaching for homeowners who want to take charge - and full project management when required. Either way, our involvement saves clients far more than our fees. 💡 With professional project management, clients often save multiples of the project management costs through: Better build quality – avoiding mistakes and rework. Preventing inflated builder extras. Reducing timing delays that push up costs. Correctly recovering VAT and council tax where applicable. Avoiding disputes by using clear, pre-agreed specifications and contracts. Take Control - With the Right Support Self-managing a build can be rewarding - but it is not for the faint-hearted. With the right coaching, you can avoid pitfalls, protect your budget, and finish your project with confidence. Book a free 20-minute consultation with The Building Guidance Partnership today. Let us help you decide if project managing your own build is the right choice - and give you the tools to succeed.
by Niket Kapur 14 September 2025
The Risk of Big Deposits You have found a builder, the price is agreed, and you are eager to get started. The builder then asks for a large deposit upfront. Many homeowners feel they have no choice but to pay, only to later discover delays, unfinished work, or requests for more money. Large upfront payments remove your leverage and place all the risk in your hands. If the builder walks away or progress slows, your money may already be gone. Disputes, stress, and spiralling costs often follow. Why Staged Payments Make Sense The professional approach is to use staged payments tied to progress on site. This is not about mistrusting your builder - it is about protecting both parties and ensuring the project runs smoothly. With staged payments: You keep control of cashflow. The builder has incentive to deliver each stage on time. Payments are transparent and predictable. Disputes about “extras” are reduced because each stage is defined. By contrast, a large deposit creates imbalance. You lose the ability to hold the builder accountable, and problems become harder to resolve. How to Structure Payments Properly 1. Agree milestones in advance · Foundations completed · Roof installed · First fix services complete · Plastering finished · Practical completion 2. Keep it in writing · Payment terms should be part of your written contract and specification. 3. Always hold a retention · Retain 5-10% until all snagging is completed. 4. Avoid cash · Pay by bank transfer so there is a record. 5. Challenge unreasonable demands · If a builder insists on many thousands of pounds upfront, this is a red flag. Case Study: Regaining Control A homeowner we supported in Wembley had agreed to pay almost 40% of the contract value upfront. The builder became slow to mobilise, then requested further money before completing the first stage. The client felt trapped and anxious. We stepped in, reviewed the contract, and helped renegotiate a staged payment plan tied to milestones. Work progressed more smoothly, and the homeowner avoided what could easily have become a financial disaster. “Once the staged payments were in place, we finally felt back in control. Sunil and his team gave us confidence that our money was safe and that the builder was accountable.” Why This Matters for You Payment schedules may sound like a small detail, but they are often the difference between a successful build and a costly dispute. A fair, balanced structure protects your investment, gives your builder clarity, and keeps the project moving forward. Take Action Today Do not let unclear payment terms put your project at risk. Book a free 20-minute consultation with The Building Guidance Partnership. We will review your proposed payment structure and give you confidence that your builder is working to protect your money - not put it at risk.