A raw figure, without beating around the bush: any construction project for which the permit application is submitted after January 1, 2024, must integrate bio-based materials, or risk being denied. It is now impossible to circumvent this new reality. The energy performance rules are tightening for collective housing: emissions of greenhouse gases are now calculated over the entire life cycle of the building. No longer is it acceptable to only consider energy consumption during use. Small surfaces, long spared, lose their exemptions: everyone is held to the same standard, even for the use of concrete, whose thresholds are being lowered. Project owners must now provide a thorough analysis of water management and heat island mitigation from the design stage. The sector is evolving, and no one can say they were not warned.
What changes with RE2024: an overview of the new requirements for building permits
The arrival of RE2024 imposes a clear break for the construction sector. Every building permit application is now accompanied by a rethought environmental regulation: the bar is set higher, both in terms of energy performance and controlling the carbon footprint. The new rules sweep across all surfaces, with no exceptions for small units. Each project must demonstrate, from the submission of the file, a genuine environmental ambition and structural choices.
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The new features of RE2024 for building permits are not just for show: the allowed carbon thresholds are lowered, and the use of low-emission materials, wood, and bio-based solutions becomes a sine qua non condition to limit the environmental impact from the first brick laid. These technical choices affect the design, down to the details:
- building orientation to optimize light and limit heat loss
- smart water management, recovery, and reuse
- greening of spaces to mitigate temperatures and promote biodiversity
- consideration of urban heat islands to improve quality of life
RE2024 goes further: the regulation requires a thorough assessment of the life cycle of buildings. Traceability of materials, anticipation of primary energy consumption and associated emissions, everything must be documented. The sector is forcefully aligning itself with this dynamic of ecological transition driven by public policies. Obtaining a building permit now depends on demonstrating flawless compliance with the new standards. No more arrangements: every player must adopt these standards and implement them on the ground, ensuring sustainable and responsible housing.
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Building permits in 2024: what concrete implications for project holders?
Submitting a building permit for a new building in 2024 means agreeing to revise your plans, step by step. RE2024 requires developers, architects, and individuals to adopt significantly stricter energy performance standards. From now on, environmental regulation is not limited to energy consumption during operation: it encompasses the complete life cycle of the building, from material selection to construction waste management.
Choosing materials becomes a strategic lever. Wood, insulation from renewable resources, low-carbon impact concrete: each element must have a low profile in primary energy and limit emissions. Construction professionals must provide, upon submission of the permit, precise data on the carbon footprint of the project and anticipate its energy performance over time.
To clarify expectations, here’s what is now required from project holders:
- detailed technical file highlighting expected thermal performance
- well-argued justification for the choice of materials and equipment
- quantified simulation of primary energy consumption over the building’s life span
Obtaining the precious permit depends on the ability to meet these new requirements. New buildings must anticipate actual energy needs, but also prove that they limit their environmental impact in the long term. From the design phase, reflection is required on several points:
- optimal orientation to capture or limit solar gains
- conservation of surrounding natural resources
- integration of passive solutions to reduce energy needs
The time for half-measures is over: RE2024 imposes rigorous traceability of materials and realistic forecasting of primary energy consumption. The sector is aligning with the dynamic of ecological transition desired by public decision-makers. For each permit, compliance is no longer up for debate: it is the new rule of the game. Adopting these standards becomes a necessity for any construction aiming to be sustainable.
Anticipating and succeeding with your application: practical advice for adapting smoothly to RE2024
To approach RE2024 without unpleasant surprises, one must focus on flawless preparation. Building permit applications now require meticulous anticipation: nothing can be left to chance. The integration of renewable energies is becoming a must. Solar panels, heat pumps, hybrid systems for hot water and lighting: projects that anticipate these elements from the design stage progress faster during the review process.
The choice of materials, scrutinized closely, must be based on solid technical data sheets. Certified wood, bio-based insulation, low-impact concrete… each option contributes to reducing greenhouse gas emissions and enhancing the overall energy performance of the building. Relying on materials with verified environmental data sheets and integrating each justification into the file makes a difference during the review.
Here are some points of attention not to overlook when building a solid application:
- Conduct a precise modeling of primary energy consumption, taking into account actual uses and occupancy profiles.
- Design the architecture based on the site orientation and thermal comfort, to limit artificial heating or cooling needs.
- Adopt a holistic approach, integrating from the outset the life cycle of the building and smart water management.
Underlying the regulation is the aim to reduce the environmental impact of new constructions. Reflecting on energy sobriety, optimizing rainwater management, creating green spaces: every detail will count in the balance during the permit review. Successfully obtaining a building permit in 2024 means proceeding methodically, playing the transparency card, and providing a documented application that aligns with the ambitions of the ecological transition in construction. The reward: buildings that can face the challenges of climate change and cities that finally breathe differently.