In this stage we recommend hiring a professional roofing company. They'll lay fibreglass insulation blanket over the roof battens and your roof covering will go on. You'll also confirm that the roof is waterproof by fixing flashings and ridging. Steel or Concrete roof tiles must be fixed by the supplier.
This inspection is to be done when the frame is completed, before plastering and after all bracing and tie-down components are in place.
Inspections will include checking for things such as:
WORK CAN NOT CONTINUE TO THE NEXT STAGE UNLESS A FORM 16 STAGE CERTIFICATE HAS BEEN ISSUED BY THE CERTIFIER OR THE REGISTERED ENGINEER.