Commercial Carports
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Commercial carport prices in South Africa
| Carport type | Ballpark installed (2026) |
|---|---|
| Steel, single bay (3 × 6 m) | R17 500 – R23 600 |
| Steel, double bay (6 × 6 m) | R27 900 – R37 400 |
| Steel, three bays (7.5 × 5 m) | From ±R49 500 |
| Cantilever shadeport, 1 to 3 bays | R18 900 – R29 990 |
| Shade net, four-post, 1 to 3 bays | R10 500 – R17 500 |
| Solar PV on carports, per kWp (est.) | ±R8 400 – R20 800 |
Get an accurate quote. Single and double steel rows exclude VAT, others may not. Engineered drawings, site preparation and travel cost extra on large sites.
What pushes the price of commercial carports up
- Engineered cantilever or long-span frames with deep reinforced footings
- Solar panels, inverters and grid connection on top of the structure
- Hot-dip galvanising and Chromadek Plus or Ultim for industrial sites
Types of commercial carports
| Type | Best for | Keep in mind |
|---|---|---|
| Four-post steel roof | Hail cover for staff and fleet parking | Solid roofs hold more heat underneath |
| Steel cantilever | Tight bays needing open entrances | Needs engineered, reinforced footings |
| Semi-cantilever | Larger areas or high-wind sites | Extra reinforcement adds steel and cost |
| Shade net, four-post | Big staff lots on tight budgets | Standard net lets rain through |
| Solar carport | Offsetting daytime power for the business | Needs grid registration and engineered frame |
Commercial carport materials and specs compared
| Material | Strengths | Watch out for |
|---|---|---|
| Hot-dip galvanised steel frame | Strong and rigid; colour finish options | Galvanising must meet the specified standard |
| Z275 IBR or Chromadek roof | 275 g/m² zinc coating, wide colour range | Standard Chromadek suits only moderate marine air |
| Chromadek Plus or Ultim | Rated for heavy industrial or marine sites | Confirm which grade the quote includes |
| Knitted HDPE shade net, 95% | Tear-resistant; warranty up to 10 years | Needs correct tension and periodic checks |
| Solar carport frame | Engineered for wind and panel weight | Panels add 15 to 25 kg per m² |
Engineering and wind
- Large spans need an engineered bespoke design, not an off-the-shelf kit.
- Ask for wind loads designed to SANS 10160-3.
- Cantilever frames depend on footing size, so request the footing drawing.
- Big sites may need a soil investigation before footings are designed.
Roof and coating choice
- Z275 galvanised sheet carries 275 g/m² of zinc coating.
- Standard Chromadek suits rural, mildly polluted or moderate marine air.
- Chromadek Plus or Ultim targets heavy industrial and marine conditions.
- KingKlip 700 profiles have 42 mm ribs and need fewer purlins.
Solar carports and fire rules
- Panels and racking add roughly 15 to 25 kg per m² to the frame.
- Grid-tied solar needs SSEG registration, a CoC and network approval.
- Inverters must comply with NRS 097-2-1:2024 for grid connection.
- Parking for more than 10 vehicles can trigger fire and emergency access rules.
Approval for commercial carports
- Most business parking covers pass 40 m², which means full plans.
- Plans carry a structural sign-off from a registered engineer.
- Solar adds grid registration with Eskom or your municipality, plus a Certificate of Compliance.
Commercial carport services
| Service | What to ask for |
|---|---|
| Multi-bay steel carports | Engineer's drawings and wind-load design |
| Cantilever parking covers | Footing design and clear bay entrances |
| Shade net parking | 95% knitted net with UV warranty |
| Solar carports | Structure, registration and Certificate of Compliance |
| Roof sheet replacement | Z275 sheet or Chromadek grade specified |
| Re-netting and repairs | Written scope with re-tensioning included |
Practical commercial carport tips
- Shade net at 95% is the usual grade for vehicle bays.
- Stated shade percentage can vary by 5% either way, per one supplier.
- Some supplier lists add R45 to R77 per m² per 20 km travelled.
- Footings are often specified at 600 mm deep with 20 MPa concrete.
- One guide lists 4 to 5 days on site for a 6 × 9 m steel structure.
- Ask each installer for warranty terms and maintenance visits in writing.
What to send with your request
- Site address and parking layout
- Photos of the parking area
- Number of bays needed
- Vehicle types and heights
- Landlord or body corporate consent
You choose which quote to accept. Installers on leaderr are independent businesses, and using leaderr is free.
Frequently asked questions
How much does a commercial carport cost?
A double steel bay runs about R27 900 – R37 400 excluding VAT. Large engineered sites cost more.
Shade net or steel roof for a staff car park?
Net blocks up to 95% of UV and lets wind through, but standard net is not rainproof. Steel keeps rain and hail off.
Is approval required before I build a carport for my business in South Africa?
Yes. Most business covers pass 40 m², so expect full plans with an engineer's sign-off.
Does a solar carport need registration?
A grid-tied solar roof of 100 kW or less registers with Eskom or the municipality. Above 100 kW, registration goes to NERSA.
How long does shade net last on a commercial site?
Manufacturer UV warranties run up to 10 years. One installer reports real-world life of 10 to 15 years.
Commercial Carports near you
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