Deduction for works to reduce heating and cooling demand
In which homes should you carry out the work, what are the deadlines, what works give you the right to the deduction, how do you prove the improvement, when and on what amount do you apply the deduction?
What works qualify for the deduction?
Those that allow reducing the heating and cooling demand of the home by at least 7%.
You must prove this with an energy efficiency certificate for the home issued by the competent technician before the start of the works (for these purposes, the one issued at most two years prior to the start of the works will be valid) and at the end of the works.