Amlwch, Ynys Môn
North coast stone,
and nothing in the way.
Amlwch sits on Anglesey's north coast with the Irish Sea in front of it and Parys Mountain behind. Small terraces built for the copper trade, rural cottages, and a lot of solid stone taking weather that arrives with no shelter at all.
The local stock
What Amlwch is built from.
Small, solid, and re-rendered
Modest stone terraces put up around the copper industry, almost universally rendered since. Where the render is cement it holds water against stone that needs to dry outward, and the failures show at abutments and around openings.
Thick walls, earth solums
Rubble walls that hold water for weeks, floors laid close to the ground with minimal cross-ventilation, and later concrete and impermeable render sealing the whole thing. Sub-floor timber decay is the usual finding.
Salt and driven rain
North-facing elevations that never see much sun and take weather off open water. Slow drying plus airborne salt is a combination that produces persistent damp with no leak behind it.
Closed up over winter
Property left unheated and unventilated between October and Easter grows mould regardless of any building defect. Common here, and the answer is management, not a chemical.
Worth knowing
Small jobs are worth doing properly.
A lot of Amlwch stock is modest, and there is a temptation to skip a survey and just get someone in to treat it. That is usually the expensive route: an injected damp-proof course in a wall that was never rising damp costs more than the survey would have, and the damp returns.
Being based in Llangefni means a north-coast visit is twenty minutes, so the survey is proportionate to the job.
What you get
The survey itself.
Internal moisture profile
Readings at height intervals across affected walls, so a pattern emerges rather than a single number.
Salt analysis
Hygroscopic salts separate genuine rising damp from a leak or from condensation. It is the test most treatment quotes skip.
External defect inspection
Render, pointing, downpipes, ground levels, slate. The cause is outside far more often than it is in the wall.
Air and surface conditions
Temperature, humidity and surface readings — the evidence that separates a ventilation problem from water ingress.
Independent and insured. We survey; we do not sell treatments, so there is no quote waiting at the end of the report.
Nearby
Also covered from Llangefni.
Amlwch and the surrounding area
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