Financing the insulation of lofts or roofs in a commercial building with the “BAT-EN-101 — Isolation thermique des combles ou toitures” scheme
“BAT-EN-101 — Isolation thermique des combles ou toitures” is an aid listed by the energy savings certificates scheme (CEE): a standardised CEE operation sheet for insulating unused lofts, converted lofts or flat roofs in commercial buildings, with minimum additional thermal resistance of R ≥ 7 m².K/W (unused lofts) or R ≥ 6 (flat roofs). The access criteria, the expenditure base and the timetable must be checked in the official documentation before including it in the financing plan.
The energy savings certificates scheme (CEE) lists the “BAT-EN-101 — Isolation thermique des combles ou toitures” scheme for insulating the lofts or roofs of a commercial (tertiary-sector) building. The source entry notably states: a standardised CEE operation sheet for insulating unused lofts, converted lofts or flat roofs in commercial buildings, with a minimum additional thermal resistance of R ≥ 7 m².K/W (unused lofts) or R ≥ 6 (flat roofs). It can be combined with MaPrimeRénov’ for commercial buildings and is listed as active. The €60,000 amount given in the catalogue must be checked and should not be treated as a regulatory cap or a guaranteed bonus. The CEE value depends on the operation and the funder’s offer. To decide whether this aid can really contribute to your project, compare the planned costs with the rules in force and confirm the company’s eligibility before any commitment.
Funded by CEE (Certificats d'Economies d'Energie)
Run a personalised scan to identify the public grants and funding your company may be able to access.

Who can apply
The scheme is listed by the energy savings certificates scheme (CEE). Eligibility depends on location, the nature of the activity and the criteria in the rules in force. The description of the aid notably states: a standardised CEE operation sheet for insulating unused lofts, converted lofts or flat roofs in commercial buildings, with minimum additional thermal resistance of R ≥ 7 m².K/W (unused lofts) or R ≥ 6 (flat roofs). Have the criteria on size, age, status and any excluded sectors confirmed before applying.
Eligibility conditions
BAT-EN-101 is a standardised operation for insulating lofts or roofs in the tertiary sector. Check the version in force on the commitment date, the exact nature of the building, the insulation’s performance, the contractor’s qualification requirements and the supporting documents. The ministry’s official sheet is the reference for the technical criteria and applicable dates.
What the scheme covers
For this project, document the following operations precisely: insulation of unused lofts, converted lofts or the roof, with materials and performance matching the applicable BAT-EN-101 CEE sheet. For each item, attach a separate quote or a cost breakdown, the technical characteristics needed and an explanation of the link with the aid’s objective. Costs already incurred, recurring subscriptions or items not explicitly provided for must be validated before being included.
Amount and funding terms
The €60,000 amount given in the catalogue must be checked and should not be treated as a regulatory cap or a guaranteed bonus. The CEE value depends on the operation and the funder’s offer. A reference cap is neither a flat rate nor a promise of award. The amount depends on the costs accepted, the funding rate and the funder’s decision. Where the aid is paid as a CEE bonus, the amount may notably depend on the technical characteristics, the site’s situation and the offer of the obligated party or its delegate. Check the calculation and payment conditions before counting it as income in the budget.
How to apply
Before signing the quote, ask an obligated party or its delegate for a written CEE bonus offer, stating its amount, the documents expected and the effective date. Have the insulation’s performance stated on the quote and invoice, then keep the technical evidence and the sworn statement required by the applicable version.
Timeline
Check the version of the CEE operation sheet in force and the written offer from the obligated party or its delegate before committing to the operation. The dates and technical criteria that apply are those in force on the commitment date.
Key facts
- Funder
- CEE (Certificats d'Economies d'Energie)
- Type of funding
- Grant
- Status
- Open
- Maximum amount
- €60,000
- Automatically extracted — check the official source
- Minimum amount
- €12,000
- Automatically extracted — check the official source
- Geographic scope
- All of France
Frequently asked questions
How much is the aid?
The €60,000 amount given in the catalogue must be checked and should not be treated as a regulatory cap or a guaranteed bonus. The CEE value depends on the operation and the funder’s offer. The amount actually awarded depends on the applicable rules and the review of the application.
Who can benefit?
The scheme is listed by the energy savings certificates scheme (CEE). The precise criteria on activity, location and status must be checked with the funder.
Which costs should I present?
Prepare detailed quotes for insulation of unused lofts, converted lofts or the roof, with materials and performance matching the applicable BAT-EN-101 CEE sheet. Have the eligibility of each item confirmed before committing.
Do I need to apply before starting?
Check the applicable rule before placing any order or signing anything. Some aid requires the application or the bonus offer to be formalised before the work or operation begins.
Does the €60,000 cap correspond to a fixed national bonus?
No. The €60,000 in the catalogue is not a fixed CEE amount. The value depends on the volume of certificates calculated according to the applicable sheet and the offer negotiated with the obligated party or its delegate.
Official source
Official CEE (Certificats d'Economies d'Energie) page ↗(manual_batiment_tertiaire_cee)Applications are made from the official source (usually in French).
Other grants of type “grant”
Other grants from CEE (Certificats d'Economies d'Energie)
Financing wall insulation in a commercial building, external or internal, with the “BAT-EN-102 — Isolation thermique des murs (ITE ou ITI)” scheme
CEE (Certificats d'Economies d'Energie)
Up to €40,000
Financing a building management system (BMS) in a commercial building with the “BAT-TH-116 — Système de Gestion Technique du Bâtiment (GTB) — Coup de Pouce Tertiaire” scheme
CEE (Certificats d'Economies d'Energie)
Up to €75,000
Related needs and funding
Competitive calls for projects
Ecological transition and CSR
Capital and investment funds
Support and acceleration
Diagnostics and audits
Takeover and transfer
Discover the funding that fits your company
Check your eligibility for public grants
This scheme is only one of the grants your company may be able to access. Run a personalised scan to identify the funding opportunities that match your activity, location and project.
See the opportunities identified by the scan, then access your personalised report.



