Damp, mould & MVHR expert in Sanem
Sanem brings together Belvaux, Soleuvre and Ehlerange, three villages with a varied building stock. A sworn expert instructed by HUMINUS distinguishes the structural damp of old farmhouses from the insulation defects of houses renovated without a prior survey.
Dominant building stock in Sanem
Mixed building stock: former Lorraine-style farmhouses, steel-industry estates in Belvaux, and housing developments from the 1980s-2000s.
Observed damp pathologies
The old stone farmhouses of Sanem and Soleuvre combine thick, poorly ventilated walls with damp below-ground cellars. The 1980s houses mainly suffer from thermal bridges and condensation on replaced PVC windows.
The 8 damp types we diagnose in Sanem
The sworn expert mandated by HUMINUS qualifies the pathology precisely before any work quote.Read the full 2026 guide.
Neighbourhoods and localities served in Sanem
Why a sworn damp expert in Sanem?
A "free expertise" is generally performed by a sales rep who will then sell the in-house solution. In Sanem 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 Sanem
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 Sanem
Damp expert in Esch-sur-Alzette
In Esch's old workers' houses, rising damp is severe: no damp-proof course, porous bricks, below-ground floors. In Belval, the dominant issue is faulty balanced MVHR systems, with early clogging caused by persistent construction dust.
Damp expert in Differdange
The stone houses of Lasauvage and the workers' estates of Oberkorn commonly combine rising damp with lateral infiltration due to poorly sealed rubble-stone foundations.
Damp expert in Käerjeng
Below-ground cellars in the old farmhouses are often damp, and condensation has recently begun appearing in externally insulated houses whose MVHR systems weren't upgraded to match.