
Asse · 1730
Cleaning & moss removal à Asse
Moss removal by hand, brushing, anti-moss treatment and low-pressure rinsing. In Asse and its villages two subjects stand out: the wind and the corrugated sheets.
12 km from our depot in Grimbergen
What that changes here
On large farm roofs everything is a matter of area: cleaning takes time and makes little sense without putting the gutters and the ridge right at the same time. There are often fibre cement sheets as well, which we never clean under pressure — it releases fibres.
Asse and its villages sit in open countryside: less shelter, more wind on the roof verges. We always reinforce the fixings at the verge and the ridge here, and we still find a lot of outbuildings and cowsheds in pre-2001 corrugated sheets.
What we get called out for in Asse
In Asse and its villages two subjects stand out: the wind and the corrugated sheets. The wind means reinforced fixings at the verge and the ridge, every time. The sheets cover cowsheds, lean-tos and garages, and the question that goes with them — asbestos or not — is usually only asked when a sale or a conversion is coming up.
Asse porte le code postal 1730 et se situe in the Pajottenland. Notre équipe part de Grimbergen, à 12 km : nous y planifions le démoussage en même temps que les chantiers de Dilbeek, Jette et Meise, pour qu’un déplacement serve plusieurs toitures.
- 01Inspection
- 02Cleaning
- 03Treatment
- 04Finishing
The full technical detail of this service is on the page Cleaning & moss removal.

Low pressure only: the moss comes off, the tile stays
0492 95 94 94The service in detailAll services in AsseCommon questions
Pour un devis, la visite à Asse se fixe en général sous quelques jours ouvrés. Nous partons de Grimbergen, à 12 km, et nous groupons nos visites par secteur : si un chantier tourne déjà cette semaine à Dilbeek ou Jette, cela peut aller plus vite. En cas de fuite active, nous venons d’abord bâcher et sécuriser ; le démoussage n’est chiffrée qu’ensuite.
Every four to six years for an open roof, every two to three years if it is shaded by trees or faces north. Under broadleaf trees, the build-up of leaves counts as much as the moss: it is the leaves that block the valleys and send water under the covering.
Yes, and permanently. High pressure strips the surface, opens up the porosity and forces water under the overlap. The result: the moss comes back twice as fast and tiles work loose in the months that follow. We work by brushing and at low pressure, without exception.
The same service nearby
Free quote
Cleaning & moss removal à Asse
We come out, we go up onto the roof, we photograph. The quotation follows within 24 working hours, item by item.
Not sure about your roof?
The visit costs nothing and the quotation follows within 24 hours. One call is enough to know where you stand.

