
Production and distribution of expanded polystyrene (PSE) insulation for building construction, including solutions for roofs, walls, floors, renovation, and public works.
EmpCo Directive — September 27, 2026
We analyzed the websites of over 250,000 companies, including Corstyrène's, to extract CSR initiatives and communications containing risky environmental claims.
Greenwashing risk score + your position within your sector
+250,000
Total organizations analyzedAnalysis by axis
Access the detailed report with all sector benchmarks, in-depth competitive analysis and actionable recommendations.
Methodology: Score calculated according to 6 CSR themes (Carbon, Biodiversity, Circular Economy, Sustainable Investments, Governance, Social Impact)
Sources: Public data, CSR reports, documented initiatives, official databases
Last update: July 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Ravago Building Solutions
B
Manufacturing and marketing of XPS (extruded polystyrene) thermal insulation products for building applications, including walls, foundations, floors, and slabs.
Isover France
A
Manufacturing and distribution of insulating materials for thermal and acoustic insulation of buildings, including solutions for walls, attics, partitions, and facades.
Recticel Insulation
B
Manufacturing and providing insulation solutions for buildings, including panels and acoustic solutions for roofs, floors, walls, and facades.
Initiatives identified among leaders
Déclaration environnementale produit (EPD) pour RAVATHERM XPS selon EN 15804.
“Ravago Building Solutions a publié une Déclaration...” - Ravago Building SolutionsDéveloppement d'une technologie de recyclage de la laine de verre
“Isover France développe une technologie de recycla...” - Isover FranceUtilisation d'énergie éolienne pour réduire la consommation d'énergie conventionnelle.
“Les sites de production de Ravago Building Solutio...” - Ravago Building Solutions80% of similar organizations communicate on CSR issues
+641 initiatives collected from 50 similar organizations
Is your score incomplete? Update your CSR information and improve your positioning.
Claim this page
Updated data
Personalized recommendations
Access complete data, competitive analyses and actionable recommendations for your clients.
Comprehensive sector benchmarks
Competitive data
Ready-to-use reports