
Grimbergen · 1850
Roof insulation à Grimbergen
Insulation of pitched roofs and lofts, from the inside or as sarking. Grimbergen is the municipality where we work most often, and it shows in the lead time: our depot is here.
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.
Our depot is on Vilvoordsesteenweg, so Grimbergen is the municipality where we work most often. It is the typical periphery: a great many detached and semi-detached houses from the 1960s to the 1990s whose roof coverings are reaching the end of their life all at once, and many flat roofs over extensions and garages.
What we get called out for in Grimbergen
Grimbergen is the municipality where we work most often, and it shows in the lead time: our depot is here. Most enquiries concern roofs from the 1970s and 1980s that have reached their first real renovation, and the flat roofs over the garages, verandas and kitchens built at the back of the house.
Grimbergen porte le code postal 1850 et se situe in the northern periphery of Brussels. Notre équipe part de Grimbergen, à 0 km : nous y planifions l’isolation de toiture en même temps que les chantiers de Meise, Vilvoorde et Machelen, 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 GrimbergenCommon questions
Pour un devis, la visite à Grimbergen se fixe en général sous quelques jours ouvrés. Nous partons de Grimbergen, à 0 km, et nous groupons nos visites par secteur : si un chantier tourne déjà cette semaine à Meise ou Vilvoorde, 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.
In most cases, yes: the insulation is fitted from the inside. Sarking — insulation laid over the roof structure, under the tiles — is only justified if the roof has to be redone anyway. In that case it is the best solution, and the question comes up before the tiles are ordered.
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.
The same service nearby
Free quote
Roof insulation à Grimbergen
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.

