Thanks to its diagnostic work, the BUS2 community has been able to identify several key lessons that will enable us to achieve our 2030 objectives:
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The sector will need to recruit on a massive scale to meet this additional need (in particular, site managers, site supervisors, electricians, heating engineers/plumbers), while at the same time compensating for the number of workers leaving the sector each year (retirement, retraining, etc.).
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Technical and, more broadly, financial and social support for project owners needs to be developed, and nearly 8,000 FTEs are required (compared with around 5,000 FTEs today) for housing renovation.
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Building professionals will need to strengthen their technical skills related to energy performance, as well as their cross-disciplinary skills in co-activity and coordination. Related professions, such as real estate professionals, will also need to upgrade their skills to incorporate energy efficiency issues into their advice and support.
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The new-build sector, while respecting environmental requirements, could progressively integrate more heavy rehabilitation and associated energy renovation activities.
