Serving Flitwick and Ampthill

Leak detection in Flitwick for newer homes

A newer home with underfloor heating and plastic pipes can hide a leak under a finished floor. Our leak detection in Flitwick finds the loop losing water, then the spot on it, with the floor left down.

Underfloor loops tested one by one

Manifold checked before any scanning

Landlord and tenant bookings

Get a quote

Lines open 8am to 8pm, every day.

A station on the line into London has helped Flitwick grow quickly as a commuter town. Some newer homes have underfloor heating downstairs, fed from a manifold in a cupboard, and push-fit plastic pipes elsewhere. They rarely leak where you can see, and the floor on top is costly to replace.

If you leave early and get back late, the first sign is often a dropped boiler gauge or a meter reading that will not settle. Some homes are let to commuters, so the call can come from a landlord whose tenant noticed the problem and passed it on.

Rows of red brick terraced houses with slate roofs and chimneys climbing a hillside, typical of a Bedfordshire town New-build red brick homes with solar panels and young trees, typical of a new Bedfordshire estate

What a typical Flitwick job looks like

Meter creeping in a house with underfloor heating

The property

A detached house a few years old, with tiled underfloor heating downstairs. Its cold water pipe crosses the same screed from a front door stop tap to the kitchen.

The problem

The water company's readings showed water passing nonstop, even late at night. Nothing was damp, and the boiler pressure held.

How we found it

Shutting that stop tap stopped the meter, which put the leak under the floor. With the heating off so its warmth hid nothing, tracer gas surfaced at a grout line, and the ground microphone agreed.

The outcome

We marked a spot no wider than one tile and photographed it. The repair, quoted separately, meant lifting a few tiles, with the heating loops beside it left in place.

Falling boiler pressure in a let semi

The property

A 1990s semi let to two commuters, with radiators on both floors, heating pipes under the floors and the boiler on the kitchen wall.

The problem

The tenants refilled the boiler twice a week but saw no damp anywhere. The landlord lived away and wanted answers before any floor came up.

How we found it

With the boiler valved off from the radiators, every circuit held its pressure, and thermal images of the floors were clear. Water was dripping from the outside pipe the boiler uses to let off excess pressure.

The outcome

No floor was opened. The landlord, who could not attend, had paid by card when booking and passed our report to a boiler engineer.

Who we help in Flitwick

Owners of newer homes with underfloor heating

The boiler keeps losing pressure, yet the floor looks perfect. We check the manifold, test each loop on its own, then scan the floor once it is warm.

Landlords with tenants who commute

Perhaps your tenant has sent on a letter from the water company, or mentioned a falling gauge. Tell us who will open up; if you cannot attend, we may take payment before confirming.

Commuters with a meter that never settles

With everything switched off, the dial should stand still. If it keeps creeping round while you are at work, water is escaping before it reaches a tap.

Where your pipe begins in Flitwick

On newer streets the meter usually sits in a small box at the edge of the drive or path. The supplier's pipe ends there, and the length from that box to your stop tap is usually yours to repair. The company named on your bill can explain its own leak policy.

Narrowing a Flitwick leak in three steps

1

Separate the systems

Mains water, hot water and heating are tested apart, using the meter and boiler gauge. Whichever is losing water is then the only one we chase.

2

Find the loop or branch

At the manifold, each underfloor loop is closed in turn. On radiators and supply pipes, valves split the pipework into sections so we know which length leaks.

3

Pin the point

Our engineer Charlie uses thermal imaging on warm pipes, or tracer gas on cold ones, to find the spot, and marks it only when a second method agrees.

What we use under a modern floor

Thermal imaging

Underfloor pipes show as even stripes once the heating is fully warm. A leak breaks the pattern with extra heat, though thick rugs can blur it.

Tracer gas

For a cold pipe, or a loop the camera cannot read, we empty it, fill it with a hydrogen and nitrogen mix and search the floor above.

Pressure testing

Each loop or section is held at pressure on a gauge to show which length leaks. Pipes in insulation, ducting or under a membrane can limit any survey.

Also serving

Ampthill is just to the north, with Marston Moretaine and Cranfield further out to the north-west. Woburn is to the west, Toddington to the south and Barton-le-Clay to the south-east.

Limestone and thatched cottages along a curving village street with a church spire, typical of north Bedfordshire

Opening up the floor for a claim

With trace and access cover on your policy, the insurer needs to know exactly which part of the floor has to come up. That is the spot we mark and photograph, and the leak is proven only once it is exposed. Ask whether your insurer must agree the work before we come.

Common questions in Flitwick

Not to find the leak. We test the loops from the manifold, scan the warm floor and confirm with a second method before marking. The repair then needs a small area opened at the mark, which we can usually do, quoted separately.

Yes, for the camera to work. We will say when to turn it on so the loops are warm right through when we start. If leak sealer has been added, mention it when you book, because sealant can stop the tests working.

No. Tell us which of your tenants will let us in and that you are paying. Because you will not be there yourself, we may take payment before confirming the date. Once it is paid, the report comes straight to you.

No. No find, no fee on home water leaks does not cover central heating, and underfloor heating counts as heating. Instead, the price is agreed with you before booking, and it covers a half or full day of tracing on site.

That is the first thing we check. A weep at the manifold often leaves damp or a white crust on the fittings in the cupboard. If the manifold is dry, each loop is pressure tested on its own until one fails to hold.

Losing pressure in Flitwick?

Ring 07700 102 008 with your boiler pressure readings and how often you top up. Visits are usually booked within 24 to 48 hours.