If you are already a CIBSE member and would like to transfer grade the requirements for each grade are the same as if joining as a new member. For details of the requirements of the grade you wish to transfer to please use the links on the right hand side.
See also Membership Briefing Sessions
If you are looking to ugrade to Fellow, Member, Associate or Licentiate grade you may find our Training to Upgrade your Membership page useful.
Please note there are no transfer or application fees when changing grades.