Deck Building & Repair near you in South Africa
Known locally as timber decking. Compare researched prices and get free quotes from pros wherever you are in South Africa.
Typical price: ZAR 1,500–ZAR 250,000
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What deck building & repair costs in South Africa
| Job size | Low | Typical | High |
|---|---|---|---|
| Repair and re-seal Board replacement, sanding and sealing | ZAR 1,500 | ZAR 4,000 | ZAR 8,000 |
| Small deck (15m²) Treated pine deck with balustrade | ZAR 25,000 | ZAR 45,000 | ZAR 80,000 |
| Large or elevated deck 40m²+ Balau or composite deck with engineering | ZAR 80,000 | ZAR 140,000 | ZAR 250,000 |
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How to hire a deck building & repair pro in South Africa
- Ask whether the builder is a member of a recognised body (e.g. Master Builders Association) — decking itself is unlicensed in South Africa
- For elevated decks, ask for an engineer's sign-off; balustrades are required by SANS 10400 above 1m fall height
- Confirm timber: CCA-treated pine, Balau or composite, with stainless fixings near the coast
- Get a written quote separating sub-structure, boards, balustrade and sealing
- Check references and completed decks 3+ years old
- Agree a payment schedule tied to milestones, not a large upfront deposit
Frequently asked questions
Can an old deck be repaired instead of replaced?
If the frame (joists, bearers, posts) is sound, boards and balustrades can be replaced individually and the structure re-stained for a fraction of a rebuild. If posts are rotting at the base or the ledger connection to the house is corroded, replacement is usually safer and not much more expensive than piecemeal repair.
How long does a deck build take?
A simple ground-level deck takes 2-4 days. An elevated deck with footings, stairs and balustrades typically takes 1-2 weeks, plus any permit or inspection lead time before work can start.
Composite vs timber decking — which is cheaper long-term?
Timber is cheaper to install but needs sanding, staining or oiling every 1-3 years. Composite costs 50-100% more upfront but only needs washing. Over 10-15 years the totals often converge, so the decision usually comes down to upfront budget and how much maintenance you will actually do.
How much does it cost to build a deck?
Deck cost is driven by area, height off the ground, and material. Ground-level softwood decks are the cheapest; elevated decks need engineered footings and balustrades, and composite or hardwood boards can double the board cost. Most quotes are priced per square metre or square foot, with stairs, balustrades and lighting as line items.
What deck size do most homeowners build?
The most common residential decks fall between 12-25 m² (130-270 sq ft) — enough for a table, chairs and a grill. Costs do not scale perfectly with area: small decks carry fixed costs (access, footings, delivery), so price per square metre drops as size grows.
What should a deck quote include?
A complete quote lists demolition/removal of any old structure, footings, framing timber and spans, board type and grade, fixings (hidden vs face-screwed), balustrades, stairs, waste removal, and whether permit fees and engineering are included. Missing line items are where cheap quotes grow.
Balau or pine decking in South Africa?
CCA-treated pine is roughly half the price of Balau but needs sealing every year and dents easily. Balau and composite dominate coastal and high-end work. Expect installed rates of roughly R1,200-2,500 per m² depending on the board.
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