Sustainable construction in Brussels: potential and internationalisation

The construction sector in Brussels is a major economic force, accounting for nearly 60,000 local jobs, and continues to be driven by significant structural needs, particularly in the area of energy renovations. However, it now operates in a significantly more constrained environment. The decline in public procurement, linked to budgetary pressures in the Region and across Belgium, as well as the reduction or withdrawal of certain forms of financial assistance, is undermining market momentum. Added to this are rising material and labour costs, as well as less favourable borrowing conditions, which are hampering the investment capacity of public and private project owners.

This study analyses the economic impact of sustainable construction in Brussels, the changes already underway in the sector, and the conditions needed to accelerate its transition. It also explores ways of promoting the expertise developed by Brussels-based companies on the international stage.

A major market, but a transition that needs to pick up speed

Energy renovations are the main challenge: a large proportion of the building stock still needs to be upgraded, and the current pace of renovations will need to be significantly stepped up in order to meet climate targets. Public authorities play a leading role through regulation, financial support and public procurement. To accelerate the transition, we must also improve the structure of supply chains, strengthen skills, stimulate innovation and make reuse and the principles of circular construction widespread throughout the value chain.

Targeted internationalisation

Before expanding abroad, Brussels-based companies must consolidate their track record and expertise in the local market. SMEs can prioritise neighbouring countries, where standards and requirements are similar, whilst large companies, architects and specialist design firms can position themselves to take on more complex international projects. This dynamic requires a tailored approach, better identification of growth markets, partnerships with local stakeholders and greater support for innovation and for raising the profile of what Brussels has to offer.

Full report available in French.