
Asse · 1730
Water-repellent treatment & coating à Asse
Clear or coloured water repellent for porous tiles and facades. 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 rural roofs in porous concrete tile a water repellent gives the most: a lot of area, a lot of absorption, and the return of moss clearly slowed. On natural slate, on the other hand, we leave it alone.
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 traitement hydrofuge en même temps que les chantiers de Dilbeek, Jette et Meise, 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 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 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 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.

