
Overijse · 3090
Roof structure & framing à Overijse
Repairs to rafters, purlins and verges, timber treatment included. In Overijse every job starts with the same question: how to get to it.
21 km from our depot in Grimbergen
What that changes here
Houses under trees hold damp, the favourite ground of rot fungi — faster and more destructive than insects. So we put the ventilation right at the same time as the timber.
In the grape region the houses often sit on a slope, on the edge of the Sonian Forest. That means long roof slopes, a lot of leaves and access that is far from straightforward for a scaffold. We plan these jobs with access as the first question, not the last.
What we get called out for in Overijse
In Overijse every job starts with the same question: how to get to it. Houses on a slope, curving drives, gardens running up to the forest — access sets the schedule here and sometimes the method itself. Then comes the usual: long slopes, heavy leaf fall, valleys that block up.
Overijse porte le code postal 3090 et se situe in the grape region. Notre équipe part de Grimbergen, à 21 km : nous y planifions la charpente en même temps que les chantiers de Wezembeek-Oppem, Kraainem et Woluwe-Saint-Lambert, pour qu’un déplacement serve plusieurs toitures.
- 01Probing
- 02Diagnosis
- 03Treatment
- 04Prevention
The full technical detail of this service is on the page Roof structure & framing.

Common questions
Pour un devis, la visite à Overijse se fixe en général sous quelques jours ouvrés. Nous partons de Grimbergen, à 21 km, et nous groupons nos visites par secteur : si un chantier tourne déjà cette semaine à Wezembeek-Oppem ou Kraainem, cela peut aller plus vite. En cas de fuite active, nous venons d’abord bâcher et sécuriser ; la charpente n’est chiffrée qu’ensuite.
A curative treatment carried out properly protects for about ten years. But the real protection is ventilation: a dry, ventilated loft interests neither insects nor fungi. So we put the ventilation right at the same time as the timber.
Four signs should raise the alarm: fine sawdust at the foot of the timbers, exit holes a few millimetres across, timber that sounds hollow under a hammer, and a smell of fungus in the loft. None of them is visible from the ground — which is why we always go up.
The same service nearby
Free quote
Roof structure & framing à Overijse
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.

