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Weekly Building News
2026 - Week 27
Highlights
 
MaPrimeRénov': the elimination of certain subsidies is causing a reaction from building professionals
Regulation
The Government's decision to remove several MaPrimeRénov' grants from the "step-by-step" funding pathway, starting in September, has sparked numerous reactions among stakeholders in the energy renovation and building sectors. Tradespeople, professional federations, manufacturers, and renovation specialists are raising concerns about the consequences of this reform and calling for greater stability to maintain the momentum of the renovation work. Read more
 
After the heatwave: why do buildings take so long to cool down?
Climate
As temperatures gradually drop after several days of heatwave conditions, many homes, offices, and commercial buildings continue to retain significant heat. This phenomenon, linked to the thermal inertia of materials and the building's characteristics, highlights that summer comfort has become a major concern for construction and renovation professionals. Read more
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In a nutshell
 
Thermal kettles: a study reveals that one in two homes is affected
Study / Review / Report
As heatwave episodes multiply, a study based on the analysis of nearly 9 million "summer comfort" indicators from DPEs carried out since 2021 highlights a major challenge for the French residential stock: nearly 9 out of 10 homes are insufficiently adapted to high temperatures and one in two could be considered a "thermal kettle", including among recent homes or those with good energy performance. Read more
 
+22% increase in craft businesses in France over 5 years: Craftsmanship, a true bulwark against rural depopulation
Study / Review / Report
Present throughout the country, the craft sector continues to gain ground in France. The latest ISM-MAAF barometer reveals that as of January 1, 2024, the country had 1,521 million craft businesses, a figure that has increased by 22% since 2019, while the population has grown by only 2%. This dynamic confirms the essential role of craft businesses in local economic vitality. Read more
 
Climate: Carbon sinks are shrinking in France, warns the Canopée association
Study / Review / Report
Forest carbon sinks, essential to achieving the goal of carbon neutrality by 2050, are in peril in France, warns the forest protection association Canopée in a report on Monday, June 29, which points to the responsibility of the government's strategy. Read more
 
Offshore wind turbines are transforming the marine environment, according to a report
Study / Review / Report
Offshore wind turbines are transforming the marine environment, but knowledge remains limited on many aspects of their effects on biodiversity, according to a collective scientific assessment presented a few days ago. Read more
 
New housing: building permits are expected to pick up again in May 2026, despite a persistent crisis
Conjuncture
After a sharp decline in April, building permits for new housing saw a significant rebound in May 2026. According to provisional data published Tuesday, June 30 by the Ministry of Housing and Urban Development, 34.832 building permits were granted, representing a 23,7% increase over one month. Read more
 
MaPrimeRénov': the government will remove several projects from the list of aid programs starting in September.
Regulation
The government plans to significantly reduce the list of eligible works for the MaPrimeRénov' grant, focusing funding on comprehensive energy renovations. Among the announced changes is the elimination of subsidies for isolated insulation work. Read more
 
MaPrimeRénov': The National Housing Council rejects the reduction of subsidies for isolated renovation projects
Regulation
The National Housing Council (CNH) rejected two government proposals on Thursday, July 2nd, that aimed to restrict the list of individual renovation projects eligible for the MaPrimeRénov' grant. According to an opinion seen by AFP, the decree and the ministerial order received an unfavorable opinion from this advisory body, which brings together key stakeholders in the housing sector. Read more
 
The National Rally details its €40 billion "climate plan"
Climate
Pressed to elaborate on its "climate plan" touted as a remedy for repeated heatwaves, the National Rally presented on Tuesday, June 30, a ten-year project with 20 billion euros of investment for public buildings and the same amount of zero-interest loans for households. Read more
 
Heatwave: Adaptation, a "long-term policy" for "the entire economy," says Monique Barbut
Climate
Adapting to climate change is a "long-term policy" that concerns "the entire economy," said Ecological Transition Minister Monique Barbut on Friday, June 26, who was "horrified" by the idea that widespread air conditioning could be the only solution. Read more
 
Leaving their overheated homes to sleep elsewhere: Parisians fleeing the climate
Climate
"With temperatures reaching 34°C at night, it's impossible to sleep" for many residents of apartments ill-suited to heatwaves and overheating in recent days. So much so that some Parisians are fleeing to friends, family, or the countryside. Read more
 
In the face of heatwaves, the painstaking work of labor inspectors
Climate
Air conditioning, fresh water, schedules, equipment: on a construction site in the Paris suburbs, a labor inspector bombards workers and managers with questions to ensure they are ready to face the new heatwave that already seems to be on the horizon. Read more
 
RGE reform: the decree published in the Official Journal, a major step forward for building tradespeople
Legislation by CAPEB
The reform of the Recognized Environmental Guarantor (RGE) scheme takes a decisive step with the publication, in the Official Journal, of the decree of June 23, 2026 amending the decree of December 1, 2015 relating to the RGE qualification criteria. Read more
 
Etienne Crépon appointed as Director General of Cerema
Appointment
By decree of the President of the Republic dated June 25, 2026, Mr. Étienne Crépon, engineer of bridges, waters and forests, is appointed Director General of Cerema (Center for studies and expertise on risks, the environment, mobility and planning). Read more
 
Discover the 2026 winners of the Regional Timber Construction Award
Contest / Prize / Trophy
The awards ceremony for the 2026 Regional Timber Construction Prize was held on Thursday, June 25th at the Pathé Les Fauvettes Cinema (Paris, 13th arrondissement), bringing together all the players in the Ile-de-France forestry and timber sector. Read more
 
Manufacturers and Distributors
 
Batimat 2026: Heading towards a new horizon where all building expertise converges with PRB, Cantillana France and Algimouss
News Manufacturer by PRB
As the BATIMAT trade show approaches, taking place from September 28th to October 1st, PRB, Cantillana France, and Algimouss announce their joint presence. More than simply sharing a booth, the three companies are preparing to unveil an evolution of their business model, inviting professionals to redefine their approach to the construction industry. Read more
 
Holcim finalizes the acquisition of Xella and accelerates its construction solutions strategy in Europe
News Manufacturer by xella
The Holcim Group announces the completion of its acquisition of Xella, a leading European manufacturer of cellular concrete building systems, calcium silicate blocks, and mineral insulation solutions. This strategic transaction strengthens its development in construction solutions and confirms the sector's evolution towards increasingly integrated offerings for sustainable construction and energy-efficient renovation. Read more
 
Marlène Peret appointed "CSR Pilot" of Chaux Saint-Astier®
News Manufacturer by Saint-Astier® Lime
The leading independent French producer of natural hydraulic lime continues its development by committing to an ambitious CSR approach, driven by a climate strategy that is as bold as it is innovative for the building industry sector. Read more
 
Sustainable construction, CSR, sovereignty: UNICEM places mineral materials at the heart of territorial challenges
News Organization by UNICEM
On June 23 and 24, at the Orange Vélodrome stadium in Marseille, the National Union of Quarrying and Construction Materials Industries (UNICEM) and UNICEM Committed Companies brought together their members as well as many representatives from the administration, local authorities, the economic, scientific and civil society sectors for their annual general meetings. Read more
 
FIB General Assembly: Prefabricated concrete showcases its unique construction methods, its commitment, and its solutions for addressing the water crisis
Organization News
The FIB's 2026 General Assembly was held on June 19th in Paris. The formal session provided an overview of the actions undertaken during Jacques Plattard's first year as president. Addressing the critical challenge of water conservation, the second part of the session focused on the theme "Water Crisis: Expert Perspectives for Understanding, Prefabricated Concrete Solutions for Action." Read more
Videos
 
Hybrid construction with Schöck
Video by Schoeck
For decades, Schöck has established itself as a key player in concrete construction, recognized for the performance of its assembly solutions. Read more
 
Final stage completed for Tiphaine Ragueneau on La Solitaire du Figaro Paprec 2026!
Video by Orcom
For this final, highly demanding stage of the 2026 Solitaire du Figaro Paprec, Tiphaine Ragueneau gave it her all. Despite the fatigue, the extreme conditions, and the hardships on board, she pushed herself to the very limit. Read more
 
SPIE Corporate Film 2026
Video by SPIE
SPIE presents its 2026 corporate film, focusing on the challenges of decarbonization, digitalization, and reindustrialization. Discover how its 55.000 employees are deploying reliable technical solutions on the ground and within local communities to support these transitions. Read more
 
Get closer to the top of the Pont-Neuf cavern by JR | Paris, City of Lights
Video by City of Paris
Discover spectacular drone footage of JR's monumental art installation, transforming the Pont-Neuf in Paris into a vast, 120-meter-long cavern. A unique aerial immersion into the heart of an extraordinary technical and visual feat that redefines the capital's urban space. Read more
 
Quick Tutorial for Construction Technical Specifications (CCTP) Number 2: Quickly Finding the Right Clauses
Video by CSTB Editions
Discover in less than 5 minutes how to quickly find and select the right clauses in the Bati CCTP Library. Read more
 
At Your Fingertips - With Sandrine Martin and Les Ardoines Station
Video
Art is coming to the future platforms of the #GrandParisExpress! Illustrations, comics, graphic design, and animation: by 2030, 70 illustrators will have transformed the platforms of each of the Grand Paris Express stations! Read more
 
Leica RTC Series: a new dimension in reality capture
Video by Topocenter
Next-generation 3D laser scanning: discover the Leica RTC range, faster, real-time, and fully connected. A new era in reality capture. Read more
 
The Construction Tech Village by CCCA-BTP - Partnership with CAPEB
Video by CCCA-BTP
Focus on the CCCA-BTP's partnership with the Confederation of Craft Trades and Small Building Enterprises (CAPEB), at DIGITAL TWIN | BIM World. The Construction Tech Village, organized in partnership with FFB, CAPEB, Once For All France Orisha, and Action 21, hosted more than 60 startups and their booths on April 01st and 02nd, 2026. Read more
Products and Materials
 
PRB Mass: a complete range of sealants for all your needs
Advertising-editorial by PRB
PRB is expanding its offering with the new PRB MASS range, a complete solution of 5 high-performance sealants designed to meet all bonding and jointing needs, both indoors and in technical areas. Read more
 
OXI thermal range: neither hot nor cold, find the right solution
Advertising-editorial by Durieu
Increasingly frequent heatwaves, prolonged summer heat, combined with a largely old and poorly insulated French housing stock, make energy renovation a major issue for everyone. Read more
 
Optimize your project management with the SANCOL reinforced drainage range, which has received Technical Approval and QB certification.
Advertising-editorial by ATE
In a sector where performance and compliance are essential, ATE's SANCOL® range stands out thanks to its Technical Approval and QB certification. Designed to meet the requirements of construction and renovation projects, this reinforced jointed drainage solution guarantees optimal sealing, increased durability, and simplified installation. Read more
 
Jouplast® unveils its online configurator: a revolution for designing your terrace with ease
Advertising-editorial by Jouplast®
In January 2026, JOUPLAST®, a brand renowned for its expertise in outdoor design, took a significant step forward by unveiling its brand-new online configurator. Designed as a true project management tool, this innovative digital platform assists individuals and professionals in designing their raised terrace projects. Read more
 
LRVision crosses the threshold into the home with Microlith, its first mineral coating for interiors
New product
LRVision, French manufacturer of the Résineo® range and specialist in permeable technical resin-based coatings, launches Microlith®: a unique interior floor coating, poured in place and without joints, which reveals the beauty of the mineral thanks to the marble aggregates that compose it. Read more
 
Projects and Achievements
 
The Council of State gives the green light to the continuation of the controversial A69 construction project.
Construction site
The Council of State has "definitively" authorized the continuation of the A69 Toulouse-Castres motorway construction project, which was contested by environmentalists who had obtained a three-month suspension of the construction project in 2025 from the administrative courts. Read more
 
Capremib incorporates recycled aggregates for the production of high-quality concrete blocks for the National Circus Arts Centre in Châlons-en-Champagne.
Realization by Capremib
An original collaboration has been established between CAPREMIB, a company based in Cormicy (51), and the National Circus Arts Centre in Châlons-en-Champagne. The specialist in prefabricated concrete and off-site construction manufactured 40 large concrete blocks for the circus performers using recycled aggregates from railway tracks. Read more
 
When sun protection becomes part of the architecture: the renovated Konvikt in Chur
Realization by Griesser
With the complete restoration of the boarding school of the Cantonal School of Grisons, an architectural lone locus of post-war modernism in Chur has been given a new lease of life. Read more
 
Up to 60% of heat recovered from wastewater: a first demonstration in a Parisian building
Achievement
Following the success of a first installation of 145 geothermal panels in the parking lot of a Paris Habitat residence located in the 11th arrondissement of Paris, Paris Habitat and ENGIE via its subsidiary CIEC are continuing their innovation dynamic by partnering this time with the Canadian company RegenEAU in order to test a heat recovery technology on wastewater (grey and black). Read more
 
The Porte de la Chapelle redevelopment project wins the 2026 Île-de-France Local Investment Awards
Contest / Prize / Trophy
Arcadis, an international engineering and consulting company, is pleased to announce that the redevelopment project for Porte de la Chapelle (18th arrondissement), which it led on behalf of the City of Paris, was awarded in the "Urban Development" category at the Victoires de l'Investissement Local 2026 organized by the FRTP Île-de-France. Read more
Products of the week

Economical biodegradable disposable formwork for integration into concrete elements

Glazing ensuring maximum natural light and optimal solar control

Red Grandis Sustainable Wooden Window

Sliding handle requiring only a 20° maneuver

Franki Foundation

AGC Glass France

Solarlux

France

Autonomous battery-powered water tank

LED panels and linears

Interior mineral flooring

Project management software composed of 4 modules

ATDV

LITED

Resin

The GiT software
 
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