Grants and VAT for a stretch ceiling in Belgium (2026)
No Belgian region subsidises a ceiling or wall finish — a stretch ceiling included. What does count is the insulation above or behind it, and the 6% VAT rate. Here is where each region stands on 22 August 2026.
The short answer
A stretch ceiling on its own does not qualify for a renovation grant in any of Belgium's three regions. Flanders scrapped its interior-renovation category (ceilings, interior walls, floors) on 1 July 2025 and explicitly lists plastering on walls and ceilings among the non-eligible works; Wallonia and Brussels only ever funded energy measures.
Two things do count. First, the insulation you tackle together with the ceiling — attic floor, roof, the inside of an exterior wall or a cellar ceiling. Second, the federal 6% VAT rate on the installed stretch ceiling itself, in a dwelling that is at least ten years old. For most stretch-ceiling projects that VAT rate is the only advantage, and by far the biggest one.
All three regions rewrote their rules in 2026. This article reflects the situation on 22 August 2026; always check your region's official simulator before you order.
Flanders: Mijn VerbouwPremie only for lower incomes
Since 1 March 2026, owner-occupiers in income categories 1 and 2 only qualify for a heat-pump or heat-pump-boiler premium. For roof, exterior wall, floor, windows and doors the premium continues for categories 3 and 4. Private landlords fall into category 1, and non-residential buildings (offices, hospitality, schools) no longer get Mijn VerbouwPremie at all.
Roughly: a single person with a taxable income up to €43,240 or a couple up to €60,520 (plus €4,420 per dependant) is in category 3 or 4. Above that — or if you fully own a second home or building plot — you are in category 1.
- Roof and attic floor: new insulation with Rd ≥ 4.5 m²K/W placed by a contractor. Category 4: 50% of the invoice excl. VAT, maximum €5,750. Category 3: 35%, maximum €4,025. Roof renovation works only count if you insulate at the same time.
- Exterior wall, including from the inside: Rd ≥ 2 m²K/W for interior insulation, placed by a contractor with a certificate of competence or under an architect's supervision. Category 4: 50%, maximum €5,000. Category 3: 35%, maximum €3,500.
- Floor: insulating a cellar ceiling or crawl space also falls under this category.
- General: dwelling connected to the grid before 1 January 2006, invoice of at least €1,000 excl. VAT and no older than two years, one premium per category every five years. Apply via Mijn VerbouwLoket after the final invoice.
- Never eligible: the stretch ceiling itself, plaster or plasterboard work, painting, do-it-yourself.
- If you no longer qualify for the premium you may still get Mijn VerbouwLening, a loan of up to €60,000 at 0% for category 4, 0.5% for category 3 and 1.5% for category 2 (category 1 is excluded). It covers insulation and renovation of roof, walls and floors, glazing and heat pumps — not the ceiling finish. The EPC label premium has been discontinued.
Wallonia: Primes Habitation until 30 September 2026, loans afterwards
Since 14 February 2025 Wallonia runs a temporary regime that merged its energy and renovation grants into Primes Habitation. Base amounts were cut by roughly 60% and a housing audit is mandatory for everything except roof and attic insulation. Every application, final invoice included, must be filed by 30 September 2026.
- Roof insulation: base €20/m² (€26 with bio-based insulation), multiplied by an income coefficient from 2 (R4) to 6 (R1) — up to €156/m². Cap: 70% of the invoice incl. VAT for R1 and R2, 50% for R3 and R4. Required thermal resistance: at least R = 5 m²K/W.
- Wall insulation (cavity, inside or outside): base €8.80/m² (€12 bio-based), up to €72/m²; audit mandatory.
- Conditions: dwelling at least 15 years old, works by a contractor registered with the Crossroads Bank for Enterprises, reference income up to €122,800.
- Walloon residents only: a 30% tax reduction on roof insulation (R ≥ 2.5), capped at €4,120 for 2026 expenses, entered under code 3317 — cumulative with the premium and with 6% VAT.
- From 1 October 2026 direct grants disappear. They are replaced by the Rénopack — an interest-free loan of which part is waived (up to 50% for income category C1, 40% for C2, 15% for C3) — and the Rénoprêt at a preferential rate for C4, landlords and co-ownerships. Support will then only be available for homes with EPB label G or F reaching at least D, or label E reaching at least C, calculated on a global quote instead of per item; the ceiling rises to €75,000 for a single-family house. The execution decrees still have to fix the details.
Walloon government announcementRoof insulation tax reduction (FPS Finance)
Brussels: no grants for invoices dated 2025 or 2026
Brussels' Renolution grants have been suspended since early 2025. No application can be filed for final invoices dated 2025 or 2026, and in February 2026 the new regional government confirmed the grants will not return in their current form. They are to be replaced by interest-free loans, start date unknown. The €56 million released in the 2026 budget only pays the backlog of 2024 files.
- What remains: the ECORENO loan from the Brussels Housing Fund (2.5% or 3.5% depending on income, reopened on 1 January 2026), municipal grants in a handful of communes, and of course the 6% VAT rate.
- For reference if the scheme ever returns: the last scale paid €35, €55 or €75 per m² of roof insulation depending on income category, and interior wall insulation required R ≥ 2 m²K/W.
- New since 1 January 2026: every rental in Brussels needs an EPB certificate with at least label E — one more reason landlords are insulating now.
6% VAT: the advantage that does apply to a stretch ceiling
A stretch ceiling supplied and installed by a contractor is work on immovable property. In a dwelling first occupied at least ten years ago it carries 6% VAT instead of 21% — on the materials and on the labour. That is 15 percentage points off the whole invoice, with no file to submit.
- Conditions: the dwelling has been in use for at least ten calendar years on the date of the first invoice, is used more than half privately after the works, and the invoice is addressed to the end user — owner or tenant. Materials you buy to fit yourself stay at 21%.
- Since 2022 a standard statement on the invoice replaces the old certificate; you have one month to object if the conditions are not met.
- Lighting: loose fittings and lamps are excluded from the reduced rate unless they are built into a ceiling. Spots integrated in the stretch ceiling therefore follow the 6%.
- Walls: wall covering cut to the size of the surface to be covered is treated as work on immovable property. A made-to-measure stretch wall system qualifies.
- Not applicable: offices, hospitality and other non-residential buildings (21%), new builds under ten years old, and do-it-yourself materials.
How to combine a grant with a stretch ceiling
Have the insulation and the stretch ceiling invoiced as two separate items. The insulation item must be at least €1,000 excl. VAT, carried out by the contractor and accompanied by the contractor's certificate; the stretch-ceiling item stands on its own. Both carry 6% VAT if the dwelling is old enough.
Plan the sequence: insulate first, with the vapour barrier your insulation contractor specifies, then the stretch ceiling. There is no drying time, so the ceiling can go in the day after the insulation. In Flanders you apply via Mijn VerbouwLoket as soon as you have the final invoice for the insulation; in Wallonia you meet the 30 September 2026 deadline.
Unsure about your income category, or what your municipality adds on top? The official simulators and Premiezoeker.be give you an answer in minutes. For a fixed price on the ceiling itself, a STRETCH installer in your region measures the room free of charge.
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