Mobile-friendly web application for OVAM

Our team did not just start developing a web application. First, we investigated together with OVAM whether everything stated in the Flemish Government’s decree was technically feasible, or whether the decree needed to be amended. However, in order not to waste time, we already started developing building blocks for the web application that we were sure were necessary. Thanks to our agile methodology and progressive insight during the project, we were then able to easily build in the things that still needed to be tested in a flexible way.

We adopted an agile development methodology to create a responsive web application. Initially, we collaborated with OVAM to assess technical feasibility and built essential components in parallel with decree amendments. Prototypes were tested with end-users, including asbestos experts, whose feedback shaped iterative improvements to functionality and usability. This collaborative and iterative approach ensured a user-centered design and a technically robust solution.

The database with asbestos inventories must be able to be used as a mobile-friendly web application. We developed the application as a web application with a responsive design. This allows the web app to easily scale according to the screen size of the user’s device. In addition, there is also support for various input methods such as a mouse or touch.

Moreover, we made sure that asbestos experts can continue their work offline, for example in the basement of a building where there might not be an internet connection available. All input, such as uploading photos, is then stored offline in the memory. As soon as the device has an internet connection again, the application synchronizes all data with the OVAM database.

A smooth user-experience

In terms of user experience of the web app, we applied the principle of ‘ask first, then build’. Thanks to the involvement of different end customers and the testing of prototypes, we have been able to develop a smoother and more flexible user experience. For example, an asbestos expert who makes an inventory of the asbestos on-site can now easily do this via a plan, photo or drawing instead of a cumbersome tree structure.



At the beginning of 2020, we presented a demo version to the Asbestos team at OVAM on which they could provide valuable feedback. Based on that feedback, we added a number of extra features. In mid-2020, we proposed a beta release to some of the end users: the experts who are working on a daily inventory of asbestos applications in buildings. They quickly made a very positive assessment: we had clearly listened carefully to the end users. The application immediately created high expectations.

Integration with Woningpas and land registry

We have also paid a lot of attention to tight integration and exchange of information from the web app. For example, owners can request their asbestos certificates via the Woningpas and emergency services can quickly look up the presence of asbestos on specific locations via their own application. The information about asbestos certificates is also projected onto a land register, so that OVAM can easily monitor which regions in Flanders are asbestos-safe.