D-Carbon, the very low carbon Biobric brick

Presented as a preview at Artibat, the new D-Carbon brick benefits from a reduced carbon impact of 50%, allowing Bouyer Leroux to stay ahead of both the RE2020 environmental regulations and its competitors.

Decarbonizing for responsible construction

Environmental performance has become an essential criterion in construction and renovation projects. The D-Carbon range offers a new, high-quality solution that stands out thanks to its distinctive features:

• Local and renewable material:

Bouyer Leroux bricks are made of clay, a natural, renewable, geo-sourced material, sourced in France within an average radius of only 5 km around the production sites.

– transport of materials = less CO2

• Choice of low-carbon clay

The D-Carbon brick is composed of specific clays selected by Biobric experts to limit the carbon impact of the process.

More dedicated D-Carbon clays = less CO2

• Energy sobriety

Optimizing production lines has enabled Bouyer Leroux to significantly reduce energy consumption for the same quantity produced.

– lower energy consumption = less CO2

• Decarbonized production

The firing of D-Carbon bricks is carried out using a predominantly decarbonized energy mix. The rate of use of decarbonized energy, biomass and biogas, is 85%.

More decarbonized energy = less CO2

The D-Carbon range is available in all markets

Regardless of the market for individual houses and collective housing, the D-Carbon range facilitates the validation of the 2025 threshold of the RE2020 and the future thresholds of 2028 and 2031. Its thermal performance makes it possible to meet the Bbio indicator of the RE2020 and to reduce the thickness of insulation to generate savings in construction costs.

Detached house D-CARBON UNO D-CARBON 3+

C = 12,1 kg eq. CO2/m2, Rth ≥ 1,00 m2.K/W

The low carbon impact of the range combined with its thermal resistance makes it the most optimized solution for the construction of individual houses.

D-CARBON COSTO D-CARBON URBAN Collective Housing

C = 12,1 kg eq. CO2/m2, Rth ≥ 1,00 m2.K/W + a mechanical resistance dedicated to the constraints of the collective.

For collective housing projects, the D-Carbon solution optimizes the thermal and carbon performance of the wall.

The D-Carbon range, like the entire Biobric range, is implemented with the ready-to-use high-adhesion adhesives Fixbric and Powerbric.

By developing this new D-Carbon range, to be marketed in January 2026, the Biobric brand of Bouyer Leroux, committed to a sustainable decarbonization strategy, is responding to the challenges of environmental performance and innovation in construction.