
Tienen · 3300
Cleaning & moss removal à Tienen
Moss removal by hand, brushing, anti-moss treatment and low-pressure rinsing. In Tienen our calls fall into three families.
from our office in Tienen
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.
Our registered office is on Leuvensestraat. We know the Tienen building stock from the inside: grand town houses in the centre with box gutters concealed behind a cornice, post-war houses in concrete tiles now reaching their first renovation, and in the villages farms with vast roofs and fibre cement outbuildings.
What we get called out for in Tienen
In Tienen our calls fall into three families. The first comes from the centre: a box gutter behind the cornice that has been leaking into the wall head for months. The second from the districts of the 1960s and 1970s, where the concrete tiles are all reaching the end of their life at the same time. The third from the villages, where a farm or a shed still carries corrugated sheets and the owner wants to know where he stands before a sale.
Tienen porte le code postal 3300 et se situe in the Hageland. Notre équipe part de Tienen, à 0 km : nous y planifions le démoussage en même temps que les chantiers de Landen, Leuven et Overijse, 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 TienenCommon questions
Pour un devis, la visite à Tienen se fixe en général sous quelques jours ouvrés. Nous partons de Tienen, à 0 km, et nous groupons nos visites par secteur : si un chantier tourne déjà cette semaine à Landen ou Leuven, 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 Tienen
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.

