Short answer: In South Africa, an open-sided carport up to 40 m² is classed as minor building work under the National Building Regulations (Act 103 of 1977). You don’t need approved plans, but you must still notify your local municipality and get the building control officer’s approval. The sections below cover the requirements, when plans are needed, and the cost.
A carport is a structure that shelters a vehicle, caravan or boat with walls on no more than two sides. Below are the building requirements, specifications and costs to plan your installation in Cape Town.
Carport building requirements in South Africa
Per SANS 10400, any structure classed as “minor building work” still requires sign-off from the local authority’s building control officer before work begins — even though full plans aren’t needed. Always confirm with your municipality first. Key specifications to plan around:
- Size: open carports up to 40 m² are minor building work; larger structures may need approved plans.
- Dimensions: see standard carport sizes in meters for single, double and triple builds.
- Boundaries & building lines: placement near boundaries and over servitudes is covered in our approval guide.
- Structure: walls on no more than two sides to remain classed as a carport (not a garage).
When do you need building plans?
Plans are required for new homes, additions, alterations, converting a carport to a garage, or enclosing an existing patio. Plans are not required for minor works such as a small open carport, garden sheds under 3 m, or replacing windows and doors — provided no new drainage or plumbing is involved. When in doubt, check with your local council or read our full carport approval guide.
Cost of carport installation in South Africa
Carport cost depends on size, material (shadeport, steel or timber), roofing and site conditions. For current reference pricing, see our carport prices in Cape Town page, or request a free quote.
Build it right, the first time
KB Carports designs every structure to meet SANS norms and City of Cape Town requirements, and we’ll advise on approvals where needed. Get your carport quote today.
