Damp survey in West Malling

West Malling homes, and how they get damp

Many High Street buildings are older than their Georgian fronts suggest. A brick or rendered face can hide a timber frame, or a ragstone wall, behind it. That matters for damp, because a brick skin added to a timber frame, or a cement render over stone, changes how the wall handles moisture, and the decay that results is often in a part of the structure nobody can see without opening up.

Behind the High Street and along Swan Street and West Street there are smaller cottages in ragstone and brick, some with tile hung upper storeys, and Victorian houses towards the station. These have suspended timber floors, lime plaster and, in many cases, no original damp proof course. Garden levels have risen against them for a century or more, and their gutters and valleys are old.

Around the edges of the town and in Leybourne, the housing is twentieth century and later, including the developments at Leybourne Grange and Leybourne Chase, built in the last couple of decades. There the questions are new build ones: ventilation, construction moisture, and the details at thresholds, balconies and roof junctions.

Ground, water and weather in West Malling

West Malling sits on the Hythe Beds ragstone with sands and clays around it, on rising ground below the North Downs. Streams run from the springs at the foot of the Downs through the town towards the Medway, and the abbey grounds have their own watercourse and lake. Old walls close to these streams sit in ground that stays wetter, and the steep lanes towards Offham shed water quickly in heavy rain.

What we find most often in West Malling

• Cement render and repairs on old High Street frontages hiding decay in the frame or stone behind
• Garden and yard levels risen against cottages with no original damp proof course
• Defective valley gutters and parapets on Georgian frontages
• Suspended timber floors with buried airbricks, leading to musty voids and joist end decay
• Ventilation and threshold defects on newer houses in Leybourne

Around West Malling

High Street and the conservation area

Listed buildings, shops with flats above and townhouses. Surveys are non invasive by default, and recommendations are written to be achievable with the consent the buildings require.

Swan Street, West Street and the cottages

Smaller period houses in stone and brick. The usual causes are ground levels, gutters and cement repairs, and the usual answers are lime and drainage.

Leybourne and the newer estates

Recent developments on former hospital and estate land. Mould and damp here usually trace back to ventilation or a construction detail rather than to anything rising.

Rising damp, penetrating damp or condensation?

They can look the same on a West Malling wall: a stain, a tide mark, blown plaster or mould. They behave differently. Rising damp is steady through the year and highest at the base of a wall. Penetrating damp follows the weather and sits where water has a route in, around a window, under a gutter, on the exposed side. Condensation is worst in cold weather, on the coldest surfaces, and often comes with streaming windows.

A meter alone cannot tell them apart, and salts in old plaster make every damp meter read high. The pattern, the readings at depth, the outside of the building and the room conditions together can, which is why the survey takes the time it does.

What a DampScan survey in West Malling covers

A survey here is a morning or an afternoon with one qualified surveyor, not a salesman with a meter. In West Malling that means:

• Moisture readings across a grid on every affected wall, not just the stain, so the shape of the damp is on record
• A look at Kentish ragstone and Georgian brick or brick outside, joint by joint where it matters, because the cause is usually on the outside face
• Ground and path levels against each elevation, measured against the damp proof course or the internal floor
• Gutters, downpipes, gullies and any drain covers we can lift
• Air temperature, humidity and surface temperatures, so condensation is measured rather than guessed
• Ventilation: whether fans extract to outside and how much air they actually move
• Floor voids and exposed timbers where they can be reached, for rot and beetle

A sample report, in outline

No two reports are the same, but a West Malling report usually runs in this order:

• Property and conditions on the day, including recent weather
• Findings by room and by elevation, each with photographs
• Readings and the pattern they make, not a single headline figure
• Diagnosis: the cause, and the alternatives that were tested and excluded
• Recommendations as a specification, with the order to do them in
• Anything not inspected, and exactly where to look if it needs opening up

Buying or letting in West Malling

Buying a period house in West Malling usually means a building survey, and that survey will often recommend a specialist look at damp or timber. An independent damp survey fills that gap without a sales motive, and gives you a realistic idea of whether you are looking at maintenance or at a structural repair hidden behind an old render.

We survey for landlords, letting agents and tenants across West Malling. A report that measures the cause, rather than blaming lifestyle or the building by default, settles most disputes about mould. With Awaab's Law already applying to social housing in England and the same principles being extended to private lets, landlords are well advised to have damp investigated properly and promptly. Our landlord guide sets out the duties in plain terms.

How it works

1. You send the form or call. We reply the same day and confirm the fee in writing.
2. A qualified surveyor comes to your West Malling address at a time that suits you, including evenings and weekends.
3. The survey takes one to two hours for most homes, longer for large or period buildings.
4. Your written report follows within 24 hours, and we are on the phone if anything in it needs explaining.

Most damp firms in Kent survey for free and earn their money on the treatment. We charge for the survey and sell no treatment at all, which is the whole point: finding nothing wrong with a West Malling wall costs us nothing. There is more on that on our page about damp proofing in West Malling.

Damp survey questions from West Malling

Where we cover around West Malling

• West Malling
• Leybourne
• Offham
• Ryarsh
• Addington
• Birling
• Trottiscliffe
• Town Malling
• Malling Abbey

Postcode districts

• ME19

Other towns we survey near West Malling

In the same district

• Aylesford
• East Malling
• Kings Hill
• Snodland
• Tonbridge

Every town and district we cover

Book a damp survey in West Malling

Tell us your postcode and what you have noticed. We confirm the fee the same day and arrange a visit around you, anywhere in and around West Malling.

Book a survey or call 07386 225526