Government grants
Which grants currently exist for roof renovation, and why take advantage of them?
Each Belgian Region runs its own renovation grants. Find the official sources below, then estimate in a few clicks what you may be entitled to: we then take care of putting your file together.
Brussels
For all grants applicable in the Brussels-Capital Region, see the Renolution page.
Wallonia
Check the Walloon grants on the SPW Énergie website.
Flanders
An overview of all grants in the Flemish Region is available on the Vlaanderen – Premies voor renovatie website.
Estimate Your Regional Subsidies & Energy Savings
In Belgium (Brussels, Wallonia, Flanders), energy renovations and insulation are heavily subsidized. Discover what you are entitled to in just 3 clicks.
Shown on your property's EPC certificate. If you don't know it, we determine it during the visit.
Energy balance & grants
Estimated regional subsidies
up to € 22.750
Based on your income and official regional subsidy scales
Annual energy savings
~ € 3.920 / year
EPC improvement
up to +4 classes
✓ Rizza Works handles 100% of your subsidy application with zero hidden administrative fees.
The amounts shown by the simulator are indicative estimates. Only the regional authorities are authoritative.
We put your grant file together
Free technical visit, detailed quote and support with your paperwork.