What the request can cover
For Ottignies, this page helps prepare an initial request without prejudging the diagnosis. Available photos and dimensions, observed symptoms and access information can be supplied; the actual building build-up and local obligations still need to be confirmed from documents or on site.
A thermal-insulation solution depends on the build-up of walls, roof or floors, moisture, ventilation and how the rooms are used. The assessment compares internal and external approaches instead of assuming that one technique is suitable for every building.
Prepare a useful assessment
An initial review uses the observed problem, the known age or history of the elements, available photographs and relevant dimensions. Isolaris separates symptoms from possible causes and does not confirm a technique, timetable or outcome before the necessary information is available.
Constraints and decisions
The quotation depends on the survey, access, safety, interfaces with other building elements and finish choices. Permits, support schemes and regional obligations can change and must be checked against the official sources applicable when the project is prepared; they are never presented here as guaranteed.

Parlons de Votre Projet
- Bruxelles
- Brabant wallon
- Wallonie
- Châssis PVC/alu
- Portes, coulissants, volets, BSO
- Isolation, façades, toiture
