Buying or building a new home brings excitement and fresh beginnings. But despite the shine and novelty, even new builds are not immune to common plumbing issues. Because new plumbing systems are often under-tested and may be rushed during construction, problems can arise sooner than you’d expect.
Ensuring your plumbing is in top shape from the start helps avoid unnecessary stress and costly repairs down the line. For homeowners, developers, and property managers, understanding how to prevent problems is key to protecting both the property and your budget.
Platinum Plumbers works closely with builders and homeowners to ensure plumbing systems in new builds are designed and maintained for long-term performance. Whether you’re just starting or settling in, we offer practical support every step of the way.
Call us on 020 8855 0361 or drop us an email at and get it sorted properly.
From hidden leaks to persistent pressure problems, Platinum Plumbers tackles all plumbing issues with precision and care—ensuring your system runs smoothly from day one.
Why Plumbing Problems Happen In New Builds
Despite everything being new, common plumbing problems in new homes can emerge due to:
- Poor installation or unqualified labour
- Inadequate pressure testing before handover
- Substandard materials
- Lack of regular inspection during the build process
- Incomplete drainage system checks
These often result in issues such as leaking pipes, blocked drains, dripping taps, or even low water pressure—all of which can become costly if not addressed early.
Common Plumbing Problems In New Homes
Knowing what to look out for also helps with early detection. Here are the most commonly reported plumbing issues in new builds:
- Leaking pipes behind walls or under floors
- Blocked drains from construction debris or misuse
- Low water pressure affecting showers and taps
- A running toilet wastes water and increases bills
- Dripping taps/dripping tap from poor installation
- Water heater problems (inconsistent hot water, noise)
- Sewer line blockage causing foul smells or backups
- Cracked pipe under the floor due to poor materials or settling
- Shower pressure problems related to valve issues or airlocks
Spotting these early and acting quickly can save thousands in repairs and damage control.
How To Prevent Common Plumbing Issues In New Builds
Prevention starts at the planning and construction stages and continues into regular maintenance. Here’s how to stay ahead:
1. Work With Certified And Experienced Plumbers
Ensure that only fully qualified and certified professionals install your plumbing. Proper training ensures every connection, fitting, and appliance meets UK building regulations and works efficiently.
2. Use High-Quality, HMRC-Compliant Materials
Cheap or unapproved materials may initially seem like a cost-effective option, but can lead to water heater problems, cracked pipes, or running toilets later on. Insist on reliable, HMRC-compliant plumbing components.
3. Conduct Multiple Plumbing Inspections
Don’t rely solely on the final handover inspection. Arrange plumbing checks at key stages during construction, particularly after the rough-in and before drywall installation. A formal plumbing inspection checklist for new homes should include:
- Pressure testing
- Leak detection
- Drainage performance
- Fixture integrity
4. Check Water Pressure And Drainage Early
Before accepting the handover, test the water pressure in every tap and shower to identify any shower pressure issues or low water pressure. Also, run water down sinks, baths, and toilets to test for blocked drains or sluggish flow.
5. Plan For Access And Maintenance
Design the plumbing layout for future maintenance and repair. Inaccessible pipes behind fixed walls or under concrete floors can make fixing a cracked pipe under the floor extremely costly. Ensure access panels and shut-off valves are placed strategically.
6. Invest in Water Leak Detection
Modern water leak detection systems can alert you to hidden leaks early, often before visible damage occurs. Consider installing smart monitors in high-risk areas, such as utility cupboards or under kitchens.
7. Don’t Skip Routine Maintenance
Once you move in, ongoing care is just as important. Follow our plumbing maintenance tips:
- Avoid pouring oils or food waste down the sink
- Use drain strainers
- Run water in all fixtures weekly if unused
- Check for signs of damp or leaks
- Service your boiler and hot water system annually
CONTACT PLATINUM PLUMBERS
Plumbing Inspection Checklist For New Homes
Use this checklist to ensure your builder or plumber has delivered a properly functioning system:
- All pipes are securely fitted with no visible leaks
- Fixtures (taps, toilets, showers) operate correctly
- Adequate water pressure throughout the property
- Hot water system installed and tested
- No pooling water under or around appliances
- Drains clear and fast-flowing
- Access to shut-off valves and inspection points
- Sewer smells or damp areas are investigated
- Leak detection systems are considered
- Documentation and compliance certificates provided
How Platinum Plumbers Can Help
At Platinum Plumbers, we specialise in working with developers, contractors and homeowners to deliver safe, long-lasting plumbing systems in new builds. Our services include:
- Complete plumbing installation for new homes
- Ongoing maintenance and support
- Emergency plumbing repairs
- Water leak detection and system testing
- Compliance with UK building standards
With decades of experience and a team of qualified engineers, we provide the expertise necessary to protect your investment from the outset.
From planning to maintenance, Platinum Plumbers delivers reliable plumbing solutions for new builds across London. Call us for support before and after the handover.
Final Thoughts
Plumbing may be out of sight, but it should never be out of mind, especially in new homes. By working with skilled professionals, utilising high-quality materials, and adhering to proper inspection and maintenance routines, you can prevent many common plumbing issues before they arise.
A well-planned and maintained plumbing system means fewer breakdowns, lower bills, and a more comfortable home. Platinum Plumbers offers expert plumbing support tailored for new builds. Trust us to keep your home efficient, safe and problem-free—now and in the future.