Specialized in phonetic and thermal insulation for homes and commercial premises. Installation of interior joinery, Velux roof windows and skylights, maintenance and sale of Velux accessories.
B
CSR Analysis score
The organization is among the top 20% of most committed organizations, excluding the top 5%, among comparable organizations.
+160,000
Total organizations analyzedAnalysis by axis
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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: January 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Chefdor Couverture
B
Roofing, covering, and installation of roof windows (Velux) for new and renovation projects. Services include cleaning, gutter installation, and chimney sweeping.
Defin Couverture
B
Roofing, cladding, and waterproofing services, including renovation and new roof installation, as well as sarking insulation and VELUX skylight installation.
Isol Technique
B
Specialist in insulation, offering solutions for attic and floor insulation, traditional insulation, solar energy, heat pumps, ventilation, and joinery. Provides comprehensive energy renovation services for homes.
Initiatives identified among leaders
Proposer des solutions pour diminuer la facture de chauffage
“Isol'technique propose des solutions pour diminuer...” - Isol TechniqueIsolation des combles avec ouate de cellulose recyclée
“Chefdor Couverture utilise la ouate de cellulose p...” - Chefdor Couverture80% of similar organizations communicate on CSR issues
+241 initiatives collected from 50 similar organizations
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