Renovation funding rules changed in 2026: standalone projects like attic insulation no longer qualify under MaPrimeRénov, requiring broader plans for subsidies.
Funding rules change for renovation tasks
Since September 1, 2026, certain common home renovation tasks, such as attic insulation or window replacement, no longer qualify for standalone subsidies under the MaPrimeRénov program. These tasks can still be supported if they are part of a larger renovation project aimed at significantly improving a home’s energy efficiency.Application date determines funding eligibility
The date when a homeowner submits their aid application, rather than the date of the work quote, determines which funding rules apply. This has caused confusion, as some homeowners believed they were still under the old rules after signing a quote in August 2026 but submitting the application in October 2026.Renovation must be part of a larger plan
Homeowners who want to renovate windows or attics can still proceed, but the work must be part of a broader renovation plan. For example, attic insulation could be combined with a heat pump or ventilation system to form an eligible package. Planning ahead and conducting an energy audit can help identify priorities and ensure the project meets funding criteria.Financial tools help cover remaining costs
Even with public aid, comprehensive renovation projects require significant investment. The remaining costs, which depend on income and the scale of the work, must be covered separately. Financial tools such as zero-interest eco-loans and special banking offers for energy renovation can help bridge the gap between aid and total project cost.Changes do not eliminate need for these renovations
The revised subsidy rules do not mean the end of attic, window, or double-flow VMC renovations. These tasks are still valuable and can be funded, but they must be part of a larger energy improvement strategy. Homeowners must ensure they submit their aid application by September 1, 2026, to qualify for the previous rules, as confirmed by the Anah guide.