Asbestos certificate Flanders
Required when selling, gifting or inheriting a building built before 2001. We draw up the inventory, OVAM issues the certificate.

What is it?
A certified asbestos expert comes on site and maps every suspect material, both in the building and on the grounds. Those findings go into the asbestos inventory database, after which OVAM issues your asbestos certificate. It appears in your housing passport straight away.
Since 23 November 2022 the certificate has been required for every transfer between living persons of an accessible structure built before 2001, from 20 m² onwards. Its content forms part of the sale agreement.
Non-destructive
Nothing is opened up. A small sample is sometimes needed to have a material analysed; we agree on that beforehand and leave the spot tidy afterwards.
Where do we work?
From Schaerbeek we work throughout Flanders. Leuven and the rest of Flemish Brabant are where we come most often; travel is always included in the agreed price. The page on our service area sets out what applies per region.
What's included in the price
- Site visit of the house, the grounds and the outbuildings.
- Photo file and measurement of every suspect material.
- The lab samples needed to remove any doubt.
- Entry into the OVAM asbestos inventory database.
- Follow-up on questions from your buyer, agent or notary.
What determines the price
- Type of building and habitable floor area.
- Number of outbuildings: garage, garden shed, carport.
- Number of materials that have to go to the lab.
Frequently asked questions
From the year 2000 and earlier, in other words built before 2001. The cadastral year of construction is decisive.
Yes, if it is an accessible structure from before 2001 of at least 20 m². A smaller structure is also covered when it forms part of a larger whole that does reach 20 m².
Ten years. Five years for high-risk materials, and indefinitely if no asbestos is found.
They count as a separate building unit and need their own asbestos certificate, to be requested by the owners association or the managing agent.
Yes. As the owner you can grant a power of attorney. We will send you the right form for that.
Know the price within 24 hours.
The form takes two minutes. You get one fixed price, with no obligation.