Staircases

6.6

6.6.2Provision of information

Designs and specifications shall be produced in a clearly understandable format, include all relevant information and be distributed to appropriate personnel.

Design and specification information should be issued to site supervisors, relevant specialist subcontractors and suppliers, and include the following information:

  • Layout of stairs.
  • Dimensions covering width, rise and going, handrail height, etc.
  • Fixing details of stairs, treads, risers, strings, balustrades, newel posts and handrails.
  • The length of time before formwork can be removed from in-situ concrete stairs.
  • Curing times of grouted connections.