
Dilbeek · 1700
Roof insulation à Dilbeek
Insulation of pitched roofs and lofts, from the inside or as sarking. Dilbeek is maintenance territory par excellence.
12 km from our depot in Grimbergen
What that changes here
On the periphery a lot of owners insulate the roof themselves, and that is where we find the most damage: insulation pushed up against the roofing underlay, no air gap at all, a vapour barrier full of gaps. We put the ventilation right first, the insulation after.
Dilbeek is a green municipality on the periphery, with a great many detached houses from the 1970s and 1980s, often surrounded by trees. Leaves in the gutters and moss on the north slope are the rule rather than the exception: annual maintenance costs less here than a repair elsewhere.
What we get called out for in Dilbeek
Dilbeek is maintenance territory par excellence. Most calls come in after an autumn storm or after a winter when the gutters have blocked up: leaves, moss, a branch that has broken a tile. Anyone who has the roof checked once a year rarely gets as far as major work — and we say so.
Dilbeek porte le code postal 1700 et se situe in the western periphery of Brussels. Notre équipe part de Grimbergen, à 12 km : nous y planifions l’isolation de toiture en même temps que les chantiers de Anderlecht, Molenbeek-Saint-Jean et Jette, pour qu’un déplacement serve plusieurs toitures.
- 01Visit
- 02Preparation
- 03Fitting
- 04Inspection
The full technical detail of this service is on the page Roof insulation.

A ventilated air gap, otherwise the insulation damages the roof structure
0492 95 94 94The service in detailAll services in DilbeekCommon questions
Pour un devis, la visite à Dilbeek 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 Anderlecht ou Molenbeek-Saint-Jean, cela peut aller plus vite. En cas de fuite active, nous venons d’abord bâcher et sécuriser ; l’isolation de toiture n’est chiffrée qu’ensuite.
The Flemish and Brussels grants change every year and depend on your situation, the dwelling and the contractor. We supply the invoices and technical data sheets required; the application is made to the relevant body. We do not quote amounts that will no longer be valid in six months.
For a pitched roof, aim for 18 to 24 cm of mineral wool or PIR depending on the material, to meet the requirements in force. In an existing roof structure the space between rafters is limited: you then add a second layer under the rafters, crossing the joints.
The same service nearby
Free quote
Roof insulation à Dilbeek
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.

