
Machelen · 1830
Cleaning & moss removal à Machelen
Moss removal by hand, brushing, anti-moss treatment and low-pressure rinsing. Machelen and Diegem call for two ways of working a few streets apart: single-family houses where the occupants are at home, and company buildings where the work cannot stop.
5 km from our depot in Grimbergen
What that changes here
This is where maintenance pays best. Leaves and moss fill the valleys and send the water under the tiles. Cleaning always includes clearing the valleys and the gutters completely, not just brushing what can be seen from the street.
Machelen and Diegem form a mixed fabric of residential districts and industrial estates. We work there on single-family houses as much as on warehouses and company flat roofs, with the organisation that goes with it: working outside opening hours and zone by zone.
What we get called out for in Machelen
Machelen and Diegem call for two ways of working a few streets apart: single-family houses where the occupants are at home, and company buildings where the work cannot stop. For the latter we plan zone by zone and outside opening hours; for the former, as anywhere else.
Machelen porte le code postal 1830 et se situe in the northern periphery of Brussels. Notre équipe part de Grimbergen, à 5 km : nous y planifions le démoussage en même temps que les chantiers de Vilvoorde, Zaventem et Grimbergen, 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 MachelenCommon questions
Pour un devis, la visite à Machelen se fixe en général sous quelques jours ouvrés. Nous partons de Grimbergen, à 5 km, et nous groupons nos visites par secteur : si un chantier tourne déjà cette semaine à Vilvoorde ou Zaventem, cela peut aller plus vite. En cas de fuite active, nous venons d’abord bâcher et sécuriser ; le démoussage n’est chiffrée qu’ensuite.
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.
On porous concrete tiles or aged fibre cement slates, a water-repellent treatment has a real effect and clearly slows the return of moss. On natural slate it is almost pointless: the stone absorbs practically no water. We tell you that on site rather than selling it on principle.
The same service nearby
Free quote
Cleaning & moss removal à Machelen
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.

