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Independent building expert

Expertise infiltration & humidity

Identify origin for sustainable treatment

Wet walls, moulds, saltpeter, traces of infiltration, paint release, mouldy smell... Humidity problems are among the most common and destructive in the building. They degrade materials, affect air quality, cause respiratory pathologies and can eventually weaken the structure.

The trap? Treat symptoms without understanding the origin. Paint a damp wall, install a dehumidifier, inject a moisture-resistant resin... so many ineffective solutions if the root cause is not identified.

Our expertise determines precisely where moisture comes from and how to treat it sustainably.

fissure

 


Different sources of moisture

 

Roofing infiltrations

Broken tiles, defective zincing, degraded watertightness: water infiltrates from the top.

Hair lifts

The water from the ground rises in the walls by capillaryness. Typical old buildings without watertight barriers.

Side infiltrations

Failure to seal facades, damaged joints, cracks, lack of drainage: water penetrates through walls.

Condensation

Poor ventilation, defective insulation, thermal bridges: the humidity of the air condenses on the cold walls.

Pipeline leaks

Drinking water or wastewater: hidden leaks (under slab, in bulkheads) cause invisible damage.
 

 

 

Our method of analysis

 

1. Full building inspection

Interior, exterior, roof, basement, pipes, ventilation. Location of wetlands.

2. Hygrometric measurements

Analysis of humidity in walls, floors, ambient air. Detection of abnormally humid areas.

3. Thermography (if necessary)

Visualization of thermal bridges and condensation zones.

4. Sealing tests

Checking the effectiveness of watertight barriers (roof, facades, bases).

5. Diagnosis of causes

Analysis of the context (drainage, ventilation, nature of the land, age of the building...).

6. Recommendations

Adapted solutions: roof repair, peripheral drainage, resin injection, VMC, tank, facade treatment...

 

 


Report within 5 days

You will receive a complete document with:

  • Location of wetlands
  • Hygrometric measurements
  • Diagnosis of causes
  • Technical solutions recommended
  • Estimated cost of work
     

 

What our customers like

Diagnosis of causes

We do not offer a miracle solution, we identify the problem

technical expertise

We know the pathologies of the old and recent building

Sustainable solutions

No cosmetic treatment, we attack the source

Opposable report

Useable for work, insurance or justice

 

FAQ

Yes. Even minimal, it gradually degrades materials, damages health and loses heritage value.

Not without identifying the cause. Otherwise, you spend money for nothing and the problem comes back.

This depends on the cause: from a few hundred euros (roof repair) to several thousand (drainage, vultures, injection).

 

Recurring moisture problems?

Identify the cause before treating.

Call us See our rates

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