MURSAIN solution
Saltpetre, damp band, crumbling plaster: these symptoms do not disappear by hiding them. HYGRO acts directly on the physical mechanism that makes water rise in the wall - with no electricity, no maintenance, for the whole life of the building.
Classic treatments
HYGRO by MURSAIN
The HYGRO device
HYGRO is a device that applies applied physics, notably certain works by Mr de Laplace, to neutralise the capillary mechanism at the origin of rising damp. It acts on the force that makes water rise in the pores of the wall.
Developed by Mr LECARPENTIER, it has been proven for more than 40 years. This equipment contains no wear material: it requires no part replacement, no consumables, no regular intervention.
Describe the observed issues, the nature of the building and the construction period. We quickly assess whether your situation may involve rising damp.
A technician measures moisture levels and identifies the precise origin of the issue. HYGRO is proposed only if rising damp is confirmed - not otherwise.
The device is installed by a trained MURSAIN technician. Follow-up visits make it possible to measure progress and confirm results over time.
I was convinced by the geomagnetic process. Follow-up checks confirmed the positive result.
Audrey ARDAENS
The geomagnetic process reduced the moisture level and met my expectations. The follow-up check confirmed the results.
Hervé de B. de Seyches
Saltpetre, damp band, crumbling plaster, flaking paint, peeling wallpaper. Untreated moisture gradually weakens the structure.
A damp building degrades indoor air quality and makes rooms less pleasant to live in, whatever the season.
The more moisture a wall contains, the more energy is needed to maintain a comfortable temperature. Repeated façade work increases costs over time.
No. The HYGRO device applies applied physics and must be installed by a trained technician, after analysis of the real causes of the issue. Its effectiveness depends on precise positioning according to the wall context.
Saltpetre is the excretion of a bacterium that feeds on hygroscopic salts carried by rising damp. As long as moisture continues to rise in the wall, salts reach the surface: scraping and repainting is not enough.
No. HYGRO is entirely passive and autonomous. It uses no electricity, makes no noise and contains no wearing parts or consumables. Once installed, it requires no regular intervention.
HYGRO is only considered when analysis of the issues points to rising damp. Similar symptoms can have other causes (condensation, water damage). A diagnosis quickly helps qualify your situation.
Next step
Describe the observed issues (saltpetre, damp band, damaged plaster) and the construction period. We assess your situation with no obligation.
