Subsidies & funding for damp control

Grants and funding for damp control

Do you suffer from a moisture problem in your home? That’s harmful to your home and your health. Furthermore, it may the value of your property reduce. Many Flemish people argue that a permanent solution to damp because of the cost involved. But here’s some good news: a healthy, dry home is much more affordable than you might think. Thanks to various government grants and the flexible tailored financing from AquaConsult is a sustainable solution to damp realistic and, above all, achievable for everyone.

During our free expertise Our experts don’t just investigate the technical cause of your moisture problem. We provide comprehensive guidance on all financial options, grants and repayment plans in your region. For over 20 years, AquaConsult has been synonymous with experience and a comprehensive service, tailored to your specific situation.

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What grants and subsidies are available in Belgium for damp control?

The Flemish government is strongly encouraging efforts to make Flemish homes more sustainable and healthier. That is why you can often count on financial support for damp-proofing measures, such as treating rising damp with wall injections and dealing with damp cellars through cellar waterproofing or drainage. Following the recent changes introduced on 1 March 2026, the grants and subsidies available in Flanders for damp proofing are as follows.

My Renovation Grant: the former Flemish renovation grant is now fully integrated into the My Renovation Premium. Since the changes in March 2026, owner-occupiers in the two lowest income brackets and landlords who let to a housing association are specifically eligible for this grant for damp proofing. Depending on your specific income bracket, you can claim back between 35% and 50% of your damp proofing invoice, with a maximum grant of €1,400 or €2,000. Important to note: The invoice amount must be at least €1,000 (excl. VAT). Furthermore, DIY damp-proofing work is never eligible, as you need an invoice from a registered company such as AquaConsult.

My Renovation Loan: do you have, in addition to the My Renovation Premium Do you need extra funding to pay for damp-proofing work? If so, you can use the My Refurbishment Loan Borrow up to €60,000 for your renovation to resolve a damp problem in your home. Since 2026, this loan has become even more attractive and affordable, as the terms have been specifically tailored to those on the lowest incomes.

Reduced VAT rate (6%): Is your home in Belgium more than 10 years old? If so, you’ll benefit from the reduced VAT rate of 6% instead of the usual 21% for damp-proofing, and this applies to both our experts’ working hours and the materials. What’s more, this benefit can be combined with the My Renovation Grant.

Local and provincial grants: certain towns, municipalities In addition to the support provided by the Flemish Government, municipalities and provinces offer further local renovation grants. Via the official website Premium Finder You can easily check whether any additional grants for damp-proofing are still available in your specific area.

We’ll take the hassle out of your claim for damp-proofing

Here at AquaConsult, we guide you step by step through the entire process of applying for these damp-proofing grants. From the free expertise Right through to the submission of the correct invoice, we’ll ensure your paperwork is in perfect order for a smooth premium application to cover the costs for you moisture control to press.

AquaConsult financing: Your damp problem sorted straight away, but pay at your own pace

Final the moisture problems Dealing with this in your home is essential to protect your home and to protect your health. However, as we know that this sort of damp-proofing can be expensive and may not currently fit within your budget, or you might prefer not to pay the remaining amount in one go after the grant has been deducted, we at AquaConsult offer you a flexible financing solution.Thanks to the Home Improvement instalment loan With Alpha Credit, you’re given the flexibility and time to spread the cost of your damp-proofing work over several months, entirely at your own pace.

Limited-time offer: Interest-free borrowing (APR of 0.00%)

Thanks to this exclusive, limited-time offer, you can your fluid retention problem Have the problem resolved immediately and permanently by our experts, whilst spreading the cost of the damp-proofing work over a period of time with no interest. You pay an initial deposit of 30%, after which you pay off the remainder in monthly instalments with an APR of 0.00%.

Please note that borrowing money also costs money. This is an instalment loan provided by Alpha Credit n.v., subject to their approval. (*)

Offer subject to approval by the lender.(*) Representative example of an instalment plan with a J.P.K.: “Home Improvement” instalment loan for an investment of €5,600. The price after payment of the deposit (€1,680 deposit) is €3,920, repayable in 12 monthly instalments of €326.67. Minimum amount to be financed: €1,500. The Annual Percentage Rate (APR) is 0.0%. Subject to acceptance of your application by Alpha Credit n.v., the lender, Warandeberg 8 Box 3, 1000 Brussels, VAT BE445.781.316. Cetelem is a trading name of Alpha Credit n.v.. The advertiser is GroupConsult BV (trading as AquaConsult, AeroConsult & IsoConsult), a credit intermediary acting as an agent in a secondary capacity, Vogelsanck 2A, 2970 Schilde, VAT BE715653231, Antwerp Commercial Register.

Personalised advice, right in your own home

Every damp problem requires a specific approach and therefore a specific moisture control. During our free expertise We don’t just look for the right technical solution; we’ll also work with you to draw up a finance plan if you wish to make use of the Home Improvement loan from Alpha Credit. Everything is taken care of for you.

Take a look at our page on bespoke financing

Our approach: From damp assessment to insurance claim

At AquaConsult, we attach great importance to providing a comprehensive service throughout Flanders. This means that we won’t leave you to your own devices once the damp-proofing work has been carried out.

Free, no-obligation damp survey: in most cases, we can immediately identify the cause of the damp problems in your home by a free damp survey.

A transparent and detailed quotation: you’ll receive an immediate, precise and no-obligation quote for the most suitable and final moisture solution, with the longest warranty.

Professional execution: our own experts carry out the damp-proofing work using high-quality products and ensure the finish is perfect down to the last detail. They’ll leave your home spotless.

Help with administrative tasks: we’ll provide you with the correct invoice and all the necessary certificates, so that you can apply for the grants for your damp-proofing work quickly and easily online via the government.

Request your free consultation here

Time for a permanent solution to damp

Are you ready to say goodbye to damp in your home, without any financial difficulties or surprises? Here at AquaConsult, we’re here to help you throughout Flanders.

More information and brochure request

Answer the questions below and get more information based on them.

Frequently Asked Questions about damp-proofing grants (FAQ)

Is there a premium for moisture control?

Yes. In Flanders, you can via the My Renovation Premium a significant portion of your invoice for the damp-proofing of rising damp, penetrating moisture or basement waterproofing to get it back.

How can I apply to the Flemish Government for a subsidy for damp-proofing?

The application from the My Renovation Premium is handled entirely online via the Flemish Government’s online environmental services portal. To do this, you will need your final invoice and a certificate from a registered contractor, such as AquaConsult. If you choose AquaConsult, we will provide you with all the necessary documents after the damp-proofing works have been completed, so that you can submit your grant application smoothly.

What is the fee for treating rising damp?

The exact contribution or the exact amount you receive towards the treatment of rising damp depends on your income and family circumstances. For those in the lowest and middle income brackets, this can amount to as much as 35% or even 50% of the invoice amount.