
MOISTURE MAPPING
Moisture Mapping for Detecting Leaks: Identify Problems Before They Escalate
If you’re dealing with unwanted drips, rising damp or strange strains on your wall or ceilings, identifying the source is crucial.
That’s where our moisture mapping and salts analysis service comes in. At Leak Detection Solution, we use advanced diagnostic tools and precise testing techniques to locate hidden moisture and identify the nature of the leak. By finding the leak this way, we can save you time, money and stress by avoiding unnecessary invasive repairs.

Whether you're a homeowner, landlord, property manager or insurance assessor, our non-invasive moisture detection services offer the clarity you need to take the next step.
What Is Moisture Mapping?
Moisture mapping is a method of visually identifying and recording areas of elevated moisture within a property. Using specialist equipment like thermal imaging cameras, our experts build a detailed map of where moisture is present within walls, floors, ceilings and other building materials.
Moisture can enter a property through many routes: leaking pipes, damage to the roof, failed damp proofing, or high humidity. In some cases, it spreads beyond the point of entry. Without a clear picture, repairs may target the wrong area.
That’s why moisture mapping is so useful: it provides a highly accurate diagnosis with data-driven insights. It therefore makes it easier to resolve the issue.
The Role of Salts Analysis in Leak Detection
In addition to detecting moisture, we perform salts analysis to identify the type of water that’s causing the problem.
Moisture that enters a building carries different types of salts, depending on its origin:
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Nitrates often indicate water rising from the ground (rising damp).
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Chlorides are usually associated with penetrating rainwater or seawater.
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Sulphates can suggest contamination from building materials or older construction.
By testing for these salts, we can narrow down the source of moisture — whether it’s a plumbing leak, external penetration, or rising damp, which helps to develop a more accurate repair plan.
Non-Destructive Testing for Peace of Mind
Our moisture mapping and salts testing services are non-invasive. That means we don’t need to tear into your walls or flooring to find the problem. Instead, we use professional-grade testing kits and survey equipment that measure moisture levels behind surfaces without any damage.
These techniques are ideal for:
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Properties with tenants
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Listed or heritage buildings
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Insurance assessments
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Pre-purchase surveys
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Investigating ongoing mould or problems with damp
With a clear moisture map and test results in hand, you or your contractor can make informed decisions that solve the root of the issue, not just the symptoms.

When Should You Get a Moisture Survey?
You should consider moisture mapping and leak detection if:
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You see peeling paint, bubbling plaster, or discoloured patches on walls or ceilings.
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There’s a persistent musty smell indoors.
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Mould keeps returning even after being treated.
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Your property has experienced flooding, leaks or water damage.
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You’re unsure whether a previous damp repair has worked.
Left unchecked, hidden moisture can lead to structural damage, wood rot, persistent mould, and even health issues. Early detection is key to avoiding costly damage and long-term decay.
Comprehensive Reports to Help you Take Action
Every moisture mapping survey comes with a detailed written report, including:
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Digital moisture maps and thermal images (where applicable)
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A breakdown of affected areas
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Salt test results and interpretation
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Potential moisture sources and recommendations
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Suggested next steps to solve the problem
These reports are ideal for insurance claims, resolving disputes, or providing clear instructions to contractors. They’re also useful when selling or buying a property, since they demonstrate that a damp issue has been properly investigated.
Why Choose Us?
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Experienced Professionals. Our surveyors are highly trained and use the latest leak detection tools.
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Accurate Diagnosis. We combine moisture mapping with other techniques to pinpoint the issue.
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Unbiased Advice. Our company doesn't sell damp proofing or building work, so our findings are completely impartial.
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Speedy Solutions. We aim to deliver your full report within 48 hours of the site visit.
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Covering a Range of Areas. We are available across Hampshire and the surrounding locations.
Book Your Moisture Survey Today
Don’t leave damp problems to chance. Moisture can spread silently, damaging timber, plaster, insulation and the quality of indoor air. With our moisture mapping and salts analysis, you can catch leaks early, confirm causes and plan repairs with confidence.