Timber and concrete upper floors

6.4.6In-situ concrete floors and concreting

In-situ concrete upper floors shall be adequately reinforced and of a mix which is suitable for the location and intended use, and appropriately constructed.

Concrete floors should:

  • comply with BS EN 1992-1-1 and Chapter 3.1 ‘Concrete and its reinforcement’
  • comply with the design
  • be reasonably level and smooth, especially at doorways and junctions
  • be in accordance with Technical Requirement R3 where proprietary elements are used.