Hertfordshire · London and the South East
Electronic leak detection in Lower Titmore Green, Hertfordshire
An experienced roof surveyor for electronic leak detection in Lower Titmore Green. More than 20 years and over 5,000 surveys.
- Leaks that return after repairs
- Holes left by work on the roof
- Leaks showing away from the breach
When to book a survey in Lower Titmore Green
Roofs covered with paving, ballast or planting hide the membrane. ELD can work on some covered roofs, depending on the build-up.
People typically book a survey after spotting something like this:
- Leaks at pipes, outlets or fixings
- Leaks showing away from the breach
- Waterproofing to test before it is covered
- Holes left by work on the roof
Take a building like Wymondley Junior Mixed and Infant School: large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly.
Questions to ask before booking
- How long the report takes to arrive
- Whether the inside of the roof is included
- How much experience they have with roofs like yours
- Will the report include photos?
About our electronic leak detection in Lower Titmore Green
Our ELD testing covers flat roofs in Lower Titmore Green and the rest of London and the South East. Testing usually takes a length of time set by the size of the roof and how it’s built, which we set out in the quote. We quote electronic leak detection for each roof, as the method and time depend on the roof. You get a report with photographs. Common reasons to book are new roofs to check before paving or planting and holes around roof penetrations, across commercial flat roofs, flat roof membranes and liquid-applied waterproofing.
In a small place like Lower Titmore Green, a flat roof can stand in the open, which is hard on edges, upstands and joins in the covering. Older felt roofs, often around 15–20 years in life, show it first. EPDM rubber and GRP coverings last longer, but their edges and joints still need checking. Exposed edges are usually the first part of a flat roof to go.
It is not only a list of defects. For each finding, it explains what it is, why it matters and what we’d recommend, so you can decide what to do next.
- Place
- Lower Titmore Green (SG4)
- Wider area
- Hertfordshire
- Price
- Quoted for your roof
- Report
- A written report with photos, by email
- When we survey
- Monday to Sunday, daytime
- Insured
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Updated
- 27 October 2026

Checking the roof from the ground
Fresh stains on ceilings or walls after rain are worth noting. Take a photo and write down when you saw it.
During heavy rain, look at the gutters from the ground or a window. Overflowing water can be a sign of a blockage or a gutter that has dropped.
What affects the cost of electronic leak detection
Not every roof costs the same to survey, for these reasons:
- Height and safe access
- Whether it’s a home or a commercial building
- If the survey needs thermal imaging or a drone
- Features like valleys, chimneys, dormers and parapets
Every price we give includes VAT. We quote electronic leak detection for each roof, as the method and time depend on the roof. You will know the price for your roof before booking.
Helping us price your survey
You do not need to know any roofing terms. It’s enough to tell us:
- The type of building and roof, like pitched or flat
- What’s prompted the survey
- Pictures of the roof from a safe spot, if you have them
- Whether there is a loft hatch, a shared roof or tricky access
A quick phone call is normally the easiest start: ring 07833 053749 or email us. The price is agreed before a date is set.
Nearby places to Lower Titmore Green
Also in Lower Titmore Green
How it works
We work from the outside in: first the slopes, edges and gutters from every safe viewpoint, then the loft space where it can be reached. In total, it takes a length of time set by the size of the roof and how it’s built, which we set out in the quote. In a small place like Lower Titmore Green, access is usually the main thing to plan. Mention any outbuildings, barns or garages you want included, and anything about the roof you already know. Visits can be on weekdays, Saturdays or Sundays.
- First, we confirm which roof areas are included.
- The surface is prepared for the chosen method.
- Testing runs across the agreed area.
- We mark the breach locations in our records.
- You receive the results to pass to your roofer.
Before we arrive
- Find any records of previous roof work
- If it is not your property yet, arrange access through the agent
- Leave a clear route to the loft
Arrange a survey
Getting a price is simple: just call 07833 053749 or use the contact form and give us a few details about the property and we will explain which survey suits. We confirm the price before anything is booked.
Advice
Local flat roofs in Lower Titmore Green
Older houses in the South East often have slate or clay tile roofs, while many later estates have concrete tiles, and flat-roofed additions turn up almost everywhere. Mixed in with those pitched roofs are lots of flat ones, over rear extensions, dormers, garages and shops. Knebworth House, about 3.5 miles south, is one of the historic houses in the wider area around Lower Titmore Green. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs.
If you own a rental within reach of Stevenage station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies. If you live in an older home near Church of St Mary the Virgin, the joins between later flat roofs and the old walls are where problems typically start.
Lower Titmore Green is about 2 miles south-east of Hitchin, in Hertfordshire. Whether the building in Lower Titmore Green is a house, a flat or a commercial unit, we can survey the roof on a weekday or at the weekend. We cover towns and villages across Hertfordshire, large and small. For surveys nearby, see our Milton Keynes page.
Electronic leak detection in SG4 work the same way as everywhere else we cover. Other places close to Lower Titmore Green include Titmore Green (1 mile north-west), Todd's Green (1 mile east), Little Wymondley (1 mile north), Sperberry Hill (1 mile west) and Little Almshoe (1 mile west). We also work in nearby towns such as Hemel Hempstead (15 miles south-west), St Albans (12 miles south), Welwyn Garden City (9 miles south), Harpenden (9 miles south-west), Hoddesdon (15 miles south-east) and Hatfield (11 miles south).
Near you in Lower Titmore Green
Locally, jobs take us to homes and businesses close to The John Henry Newman School, The John Henry Newman School and Hermit of Redcoats pub and the streets around them. Lower Titmore Green’s nearest station is Stevenage station, roughly 1.9 miles south-east of the centre. A little further out are Stevenage Museum (2.1 miles south-east) and Wymondley Castle (1.3 miles north). Green spaces nearby include Purwell Ninesprings.
Roof by roof
Bituminous membranes
Bituminous felt and modified bitumen membranes are common. Whether ELD suits them depends on the build-up.
Green and ballasted roofs
Some layers may need lifting for testing. We explain what’s needed when we quote.
Lower Titmore Green: your questions answered
Does a conservation area affect roof work in Lower Titmore Green?
You can check whether a building is listed on Historic England’s list, and your council can tell you if it is in a conservation area. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material.
Do you cover Lower Titmore Green?
Yes. Our area covers London and South East England, and Lower Titmore Green is part of that. Just ring 07833 053749 or email us and let us know about the property.
Does electronic leak detection work on all membranes?
It depends on the membrane and the build-up. Share any details you have and we will confirm suitability.
Does the report include photos?
Yes, plenty. Each finding is shown in a picture where possible, so you can see what we mean.
Do you need to get into the loft?
If there is a loft and safe access to it, yes. From inside, the underside of the roof often shows damp, staining or daylight that can’t be seen from outside.
Do you use drones?
Yes, where it’s applicable. Flights depend on the weather on the day and airspace rules, including flight restriction zones near airports. We hold a CAA Flyer ID and Operator ID.
Which method do you use?
The method is chosen to suit the roof. Low-voltage methods are normally carried out on a wet roof, while high-voltage testing needs a dry, exposed membrane.
Surveys for landlords and agents in Lower Titmore Green
Roof problems in a rented home affect tenants as well as the building. A survey helps you spot issues early and plan the work.
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. The report sets out what needs attention now and what can wait, which helps with budgets and planning.