
Ixelles · 1050
Flat roof waterproofing à Ixelles
Flat roofs, terraces and extensions: EPDM, bitumen felt or liquid resin. In Ixelles we are mainly called for two things: the zinc work on the old grand town houses — dormers, valleys, domes, junctions against the neighbouring facade — and the flat roofs of post-war blocks, where it is the managing agent who decides and the paperwork takes longer than the job.
12 km from our depot in Grimbergen
What that changes here
Behind almost every Brussels house there is a flat-roofed extension, and behind almost every apartment block a larger area. Access is the problem: the materials go up through the stairwell or over the neighbour’s roof, which needs an agreement. We look at that access on the first visit, not on the day of delivery.
Around the ponds and in the Louise district is the most carefully built stock in the city: grand town houses from the late 19th century, Art Nouveau, natural slate, zinc dormers and a great deal of detail work. Further out, the 1960s apartment blocks and their flat roofs dominate. Two worlds, two techniques.
What we get called out for in Ixelles
In Ixelles we are mainly called for two things: the zinc work on the old grand town houses — dormers, valleys, domes, junctions against the neighbouring facade — and the flat roofs of post-war blocks, where it is the managing agent who decides and the paperwork takes longer than the job.
Ixelles porte le code postal 1050 et se situe in the Brussels-Capital Region. Notre équipe part de Grimbergen, à 12 km : nous y planifions l’étanchéité de toit plat en même temps que les chantiers de Brussels, Uccle et Forest, pour qu’un déplacement serve plusieurs toitures.
- 01Tracing
- 02Diagnosis
- 03Renewal
- 04Final test
The full technical detail of this service is on the page Flat roof waterproofing.

Common questions
Pour un devis, la visite à Ixelles 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 Brussels ou Uccle, cela peut aller plus vite. En cas de fuite active, nous venons d’abord bâcher et sécuriser ; l’étanchéité de toit plat n’est chiffrée qu’ensuite.
Yes, and it is often the best first step. We locate the source, give you a time-stamped photo report and a quotation for the repair. Nothing obliges you to give us the work afterwards.
EPDM is laid in a single piece, with no seams across the field of the roof, and lasts thirty to fifty years if it is laid properly: it is the logical choice for an extension or a terrace of normal size. Torch-on bitumen felt still makes sense on large areas and complicated decks. The deck and the actual falls decide, not the catalogue.
The same service nearby
Free quote
Flat roof waterproofing à Ixelles
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.

