What is Required for a Final Building Inspection

Why the final inspection matters

The final inspection is the legal gate between construction and occupation. The local authority (under the National Building Regulations and Building Standards Act, Act 103 of 1977) verifies that the completed work matches approved plans and complies with SANS 10400. Without a successful inspection, no occupation certificate is issued — and the building may not be lawfully occupied.

Documents to have on site

• Approved municipal building plans (stamped).
• Approved site development plan, where applicable.
• Engineer's appointment letter and structural design certificate.
• Geotechnical / soil report, where required by the municipality.
• Approved zoning, consent use, or departure documentation.
• Building control inspection record book (signed off at each stage).

Certificates required at sign-off

• Electrical Certificate of Compliance (CoC) — issued by a registered electrician.
• Plumbing CoC — required in some municipalities (e.g. City of Cape Town).
• Gas Installation CoC — for any LPG or piped gas installation.
• Glazing certificate — confirming SANS 10400-N compliance.
• Roof / structural engineer certificate — for trussed or engineered roofs.
• Waterproofing certificate — from the installing contractor.
• SANS 10400-XA energy efficiency compliance — rational design report or deemed-to-satisfy declaration.
• Fire compliance certificate — where the use class requires one.

On-site readiness checklist

• All construction work complete and matches the approved plans.
• Stormwater drainage and erven boundaries finalised.
• Driveways, paving, and street verges reinstated.
• Numbered house signage installed and visible from the street.
• Smoke detectors fitted where required by SANS 10400-T.
• Hot water cylinders insulated and SANS-compliant.
• Working sanitary fittings, with no plumbing leaks.
• Safe, code-compliant balustrades and staircases.
• Site cleared of construction debris and rubble removed.

Common reasons a final inspection fails

• Deviations from approved plans without a sanctioned amendment.
• Missing or expired Certificates of Compliance.
• Encroachments over building lines or servitudes.
• Incomplete energy-efficiency documentation.
• Outstanding intermediate inspections (foundations, drainage, roof).

Booking the inspection

Inspections are booked through the local Building Control office, usually 48–72 hours in advance. The principal agent or appointed competent person should be on site with the inspection record book and all certificates.

Need help getting inspection-ready?

ThresholdARC manages the full inspection cycle — from intermediate stage sign-offs to the final certificate of occupation — for residential and commercial projects.