Damp, mould & MVHR expert in Mertert
Mertert and Wasserbillig, on the German border, have the building stock typical of Moselle confluences: damp cellars, infiltrated foundations, and an industrial history to take into account. Our independent expertise sheds light on every claims or property dispute case.
Dominant building stock in Mertert
A Moselle river commune: Wasserbillig on the banks of the Moselle (older houses, 1970s-80s apartment blocks), Mertert village (rural building stock and recent developments).
Observed damp pathologies
Wasserbillig, at the confluence of the Sûre and Moselle, combines flood risk with a very high water table: cellars are consistently damp and lateral infiltration is common. The port and industrial area have left locally polluted ground requiring a cautious survey.
The 8 damp types we diagnose in Mertert
The sworn expert mandated by HUMINUS qualifies the pathology precisely before any work quote.Read the full 2026 guide.
Neighbourhoods and localities served in Mertert
Why a sworn damp expert in Mertert?
A "free expertise" is generally performed by a sales rep who will then sell the in-house solution. In Mertert as anywhere in Luxembourg, the diagnosis we coordinate is paid but independent: the real cause is identified objectively. HUMINUS then carries out the works that fall within its scope (MVHR, ventilation, indoor air quality) and refers you to the right specialist for the rest. The report is admissible by your insurer, building manager or a court.
See our sworn expert methodologyYour questions about damp in Mertert
Going further
Our 2026 pillar guide details the 8 damp types, the measurement methodology (CM, hygrometry, thermography) and price ranges in Luxembourg.
Read "Damp at home in Luxembourg: complete 2026 guide"Communes near Mertert
Damp expert in Grevenmacher
Vaulted wine cellars: naturally high humidity (useful for the wine, problematic for converted living space). Along the Moselle: risk of a rising water table during floods and lateral infiltration in older foundations.
Damp expert in Echternach
Medieval building stock on the banks of the Sûre: damp vaulted cellars, stone walls without a damp-proof course, and flood risk. Newer developments near the lake: condensation and mould linked to poorly maintained balanced MVHR systems.
Damp expert in Remich
Riverside buildings along the Moselle: severe rising damp (a shallow water table), recurring post-flood infiltration. Hillside houses: south-facing properties with thermal bridges at the roof-wall junctions.