Access to historical versions of documents allows professionals to verify compliance for buildings under the ten-year (décennale) guarantee. How to Access CD-REEF V4
The core "codes of practice" for construction work in France, covering everything from masonry and roofing to plumbing. cd reef v4 cstb 2021
Over 110 illustrated guides that simplify complex technical rules into actionable steps for the field. cd reef v4 cstb 2021