Facade insulation & rendering in Brussels
EWI, rendering, finish coat
External wall insulation (EWI) is the most effective solution to renovate your building without losing interior floor space. Apollon Construction works on all types of facades in Brussels and Brabant.
This service may be eligible for regional grants (Wallonia, Flanders). We check your situation during the free site visit.
See grants & VAT →Insulate without losing a square metre
Our teams fix insulation panels (EPS, rock wool or cork) directly to your existing facade, then apply a finish render or cladding. Result: zero thermal bridges, no loss of interior space.
You benefit from regional grants: up to €75/m² in Wallonia and Flanders. Apollon Construction helps you with the administrative procedures.
From the first call to handover.
Free site visit
We visit your site to assess the works, take measurements and understand your needs.
Detailed quote within 48h
A clear quote, line by line, no hidden costs. You know exactly what you pay.
Quality execution
Our own team carries out the works. One contact keeps you informed at every step.
Handover & guarantee
Final inspection together. Site cleaned, ten-year guarantee, responsive after-sales service.
Frequently asked questions
How much does external wall insulation cost in Brussels?
The price ranges from €80 to €150/m² depending on the insulation type (EPS, rock wool) and finish. Request a free quote for an exact estimate.
How long does the work take?
For an average house, EWI takes 5 to 10 working days. We work efficiently and minimise disruption.
What grants are available for façade insulation?
In Wallonia up to €75/m² via Prime Habitation. In Flanders MijnVerbouwPremie up to 35%. Brussels: RENOLUTION suspended for 2025-2026. We guide you through the application.
Let's talk about your façade
Reply within 24h, free on-site diagnosis, quote within 48h.