Damp · Mould · Leak in Ash
Leak Detection, Trace & Access & Mould Treatment in Ash
Our engineers find hidden leaks in Ash homes without tearing them apart, investigate damp and mould properly, and write the report a landlord or insurer asks for, across GU12.
Get a call back☎ 0800 054 1524WhatsApp us
Fully insured · Non-invasive methods first · Written reports included · London & Surrey
Why Ash homes get damp, mould and hidden leaks
Ash sits on the Surrey and Hampshire border in GU12, and its housing is more mixed than most of the Guildford area. There are older brick cottages around the historic village and Ash Church, a large amount of post-war and newer estate housing, and (because of the Aldershot garrison next door) a high proportion of rented and let homes. Each has its own weak points. In the older cottages we most often trace penetrating and rising damp through solid walls and leaks behind bays and chimney breasts. In the estate housing it is usually concealed pipe leaks under solid ground floors, and in the rented stock the recurring problem is condensation mould in rooms that are cold and poorly ventilated. Guessing the cause wastes money, so we diagnose it properly first.
Rented homes, mould and a landlord’s duties in Ash
Ash has a lot of rented and service-let homes, and damp or mould in a let property now carries clear timescales. Under Awaab’s Law a landlord must make an emergency hazard safe within 24 hours, investigate reported damp and mould within 10 working days, and give the tenant a written summary within 3 working days of that investigation. We carry out the investigation, establish whether the cause is a leak, penetrating damp or condensation, and provide the written report a landlord, managing agent or tenant needs to show the work was done.
What we do in Ash
Every job starts with finding the real cause, not painting over the symptom.
Leak detection
Thermal imaging, acoustic and moisture tracing to pinpoint a hidden leak before any wall comes down.
Emergency & burst pipes
Urgent cases are prioritised when water is coming through a ceiling or a pipe has burst.
Trace & access (insurance)
We find and expose the leak and document it for your escape-of-water claim.
Mould treatment & investigation
We find the moisture source, treat the mould and tackle the cause so it is far less likely to return, with a written report.
Damp & mould surveys
A proper diagnosis (condensation, penetrating or rising damp) so you fix the right thing once.
Insurance-ready reports
Clear, evidenced reports written for insurers, solicitors and managing agents.
Moisture mapping & thermal imaging
Calibrated readings and thermal surveys that show exactly where the moisture is, and where it isn’t.
CCTV drainage surveys
Camera surveys that find blockages, collapses and leaking joints that feed damp into a property.
Real investigations by our team
Genuine photographs from DML jobs across London & Surrey, not stock imagery.
How we investigate
Non-invasive first. We open up only when we know exactly where the problem is.
Visual inspection
A methodical room-by-room inspection of the affected areas, inside and out.
Moisture readings
Calibrated moisture meter readings across walls, floors and ceilings.
Thermal imaging
Infrared scanning, where suitable, to reveal hidden moisture and cold spots behind finishes.
Acoustic & tracer gas
Acoustic listening and tracer gas, where suitable, to pinpoint concealed pipe leaks.
Pressure testing
Pressure testing of heating and supply pipework where suitable.
Photos & written report
Photographs, readings and clear findings in a written report you can act on.
Insurance leaks & trace and access
Trace and access may be covered under buildings insurance, depending on the policy. We provide insurance-ready reports and evidence to support the claim. Our Ash engineers give you the non-invasive trace, the photographs and readings, and a written report you can hand straight to your insurer or loss adjuster.
Insurance, landlords and tenants in Ash
Reports prepared to support insurance, landlord, agent or housing matters. Trace and access may be covered under buildings insurance, depending on the policy. We provide the photographs, readings and written evidence to support the claim. For landlords and housing providers, our reports are suitable as supporting evidence for housing, landlord or compliance matters. Written workmanship terms apply where relevant.
Book a damp, mould or leak investigation in Ash
Covering Ash and the surrounding area. Call free, WhatsApp us, or request a call back and one of our team will get straight back to you.
Get a call back☎ 0800 054 1524WhatsApp us
Insured
Included
Prioritised
Evidence Reports
Terms
Get a call back about your Ash property
Tell us what’s happening and one of our team will call you back. For urgent problems call 0800 054 1524.
Areas we cover around Ash
Guildford hub · Ash Vale · Woking · Merrow
We also attend Ash Green, Ash Wharf, Tongham and Normandy.
Frequently asked questions: Ash
Can you find a leak without smashing the house up?
Yes. That is the point of professional leak detection. We use thermal imaging, acoustic listening and moisture mapping to pinpoint it, then open up only the spot that matters.
I’m a landlord with a mould complaint. What do I need to do?
Under Awaab’s Law you must investigate reported damp and mould within 10 working days and give the tenant a written summary within 3 working days, with emergency hazards made safe within 24 hours. We do the investigation and give you the written report.
My mould keeps coming back. Why?
Because mould is a symptom. If the moisture source, whether a leak, penetrating damp or condensation, is not fixed, it returns. We find the cause first and set out the fix in writing, so any mould treatment that follows actually lasts.
Will my insurance pay for the work?
Trace and access may be covered under buildings insurance, depending on the policy. We provide insurance-ready reports and evidence to support the claim.
How fast can you get to Ash?
GU12 is close to our Guildford coverage. Call 0800 054 1524 for the earliest available appointment; urgent leaks are prioritised.
Last reviewed: 27 October 2026. Independent investigation and written reports. Repairs are quoted separately.