TOITURE 42
Renovate Less to Save More?
Since September 1, 2026, the energy renovation sector has taken another hit. As part of the evolution of MaPrimeRénov' (the French state energy-renovation grant scheme), single-gesture roofing work—whether roof insulation or attic conversion—is no longer eligible for state aid. Only comprehensive renovation projects will continue to qualify for subsidies. The decision reflects a now openly acknowledged government priority: containing public spending. After several months marked by temporary suspensions of the scheme, successive budget adjustments, and efforts to crack down on abuses, the government has now chosen to concentrate aid on large-scale renovations, deemed more effective for durably reducing energy consumption.
But how can it be justified that, just as France is experiencing heatwaves that arrive earlier, last longer, and hit harder each year, roofing work—the building's first line of thermal defense—is being excluded from public aid? How can households be told they will no longer be supported when up to 30% of a home's heat loss occurs precisely through the roof? The paradox is striking. On one hand, public authorities warn of the climate emergency, the need to adapt the housing stock to global warming, and the imperative of eliminating thermally inefficient homes ("passoires thermiques"); on the other, they are closing the door on one of the most effective levers available. Not every household has the financial means—or even the need—to undertake a comprehensive renovation costing tens of thousands of euros. Many proceed step by step, according to their means and the building's technical priorities. The roof is often the first logical intervention: protect, insulate, secure. Denying aid for this work amounts to postponing, or even abandoning, many projects altogether.
The consequences for roofing companies are likely to be just as severe. In a market already weakened by the slowdown in new construction and economic uncertainty, this measure could trigger a significant drop in energy-renovation-related activity. And with so many changes, reversals, and shifts in direction, it is the trust of an entire industry that is being eroded.
At a time when thermometers keep breaking record after record, excluding roofing from state-supported measures looks less like a strategy than a major contradiction—a short-term vision that could, in the future, cost society far more.
Brice Alexandre Roboam