
Evere · 1140
Roof insulation à Evere
Insulation of pitched roofs and lofts, from the inside or as sarking. Evere is the flat roof municipality.
7 km from our depot in Grimbergen
What that changes here
The Brussels loft is narrow, tall and awkward to get to; everything goes up by hand through the stairwell. In a subdivided building there is also the question of who pays for what. Technically we watch above all the airtightness around the dormer and the junction against the party wall: those are the two places where damp comes back.
Evere was built mainly after the war: housing estates from the 1950s and 1960s, social housing and apartment blocks with large flat roofs. The building stock is younger than elsewhere in Brussels, but the first generation of bitumen felt laid on those flat roofs is now reaching the end of its life.
What we get called out for in Evere
Evere is the flat roof municipality. We come here for bitumen felt from the 1970s and 1980s gone hard and cracked at the upstands, for outlets set too high, and for insulation that, on this first generation of flat roofs, is simply missing. Often in jointly owned blocks.
Evere porte le code postal 1140 et se situe in the Brussels-Capital Region. Notre équipe part de Grimbergen, à 7 km : nous y planifions l’isolation de toiture en même temps que les chantiers de Schaerbeek, Woluwe-Saint-Lambert et Kraainem, 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 EvereCommon questions
Pour un devis, la visite à Evere se fixe en général sous quelques jours ouvrés. Nous partons de Grimbergen, à 7 km, et nous groupons nos visites par secteur : si un chantier tourne déjà cette semaine à Schaerbeek ou Woluwe-Saint-Lambert, 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.
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.
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 same service nearby
Free quote
Roof insulation à Evere
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.

