
Leuven · 3000
Water-repellent treatment & coating à Leuven
Clear or coloured water repellent for porous tiles and facades. Leuven brings us two kinds of client: private owners on the edge of the city, and managers of subdivided buildings in the centre.
18 km from our office in Tienen
What that changes here
In town, spraying calls for careful protection of the neighbours: vehicles, adjoining facades, planting. We work in calm weather and prefer to put the job back a day rather than leave a neighbour with a stained car.
Leuven is a student city with a historic centre and a great many subdivided buildings. That gives very varied roofs within a few streets: protected facades in the centre, terraced houses with small dormers, and at the back a forest of flat roofs over extensions that are rarely maintained.
What we get called out for in Leuven
Leuven brings us two kinds of client: private owners on the edge of the city, and managers of subdivided buildings in the centre. With the latter, the flat roofs over the extensions and the valleys between two buildings come back again and again — precisely the places that get forgotten when a house is divided up.
Leuven porte le code postal 3000 et se situe in the Dyle valley. Notre équipe part de Tienen, à 18 km : nous y planifions le traitement hydrofuge en même temps que les chantiers de Wezembeek-Oppem, Zaventem et Overijse, pour qu’un déplacement serve plusieurs toitures.
- 01Diagnosis
- 02Preparation
- 03Application
- 04Inspection
The full technical detail of this service is on the page Water-repellent treatment & coating.

Two crossed coats on a clean, dry surface, or nothing at all
0492 95 94 94The service in detailAll services in LeuvenCommon questions
Pour un devis, la visite à Leuven se fixe en général sous quelques jours ouvrés. Nous partons de Tienen, à 18 km, et nous groupons nos visites par secteur : si un chantier tourne déjà cette semaine à Wezembeek-Oppem ou Zaventem, cela peut aller plus vite. En cas de fuite active, nous venons d’abord bâcher et sécuriser ; le traitement hydrofuge n’est chiffrée qu’ensuite.
Applied properly on a clean, dry surface, allow eight to ten years on a roof and five to eight years on a facade exposed to westerly rain. The first sign of wear is easy to spot: the water no longer beads, it spreads out and darkens the material.
The clear product changes nothing about the appearance: it is the default choice, and the only one allowed in a protected area. The coloured product evens out a covering whose colours have drifted after successive repairs. It does not rescue a covering at the end of its life — it disguises it, and we will tell you so.
The same service nearby
Free quote
Water-repellent treatment & coating à Leuven
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.

