PVC Gutters South Africa are plastic gutter systems sold in fixed lengths and joined with clip-on fittings. They are sectional, not seamless roll-formed systems. Describe your roof once and compare quotes to install or replace them.
- Lowest material cost, and widely available at hardware stores.
- More joints than seamless metal, and movement in the heat must be allowed for.
Describe the job once and compare pvc gutter quotes.
Get PVC Gutter QuotesHow Sectional PVC Systems Work
PVC gutters come in lengths, commonly 3 m and 6 m. Lengths are joined with unions that have rubber seals, and the system is completed with corners, stop ends, outlets and downpipes from the same range. Fittings from different brands rarely fit each other.
Profiles
- Half-round. The traditional PVC shape.
- D-shape and deep profiles. More capacity for larger roofs.
- Square-line. For a modern look.
Thermal Movement
PVC expands and contracts a lot with temperature. In a South African summer, a long run moves noticeably. Unions are designed to let each length slide, so lengths must be cut and set to the manufacturer's expansion marks. If not, joints pull apart or the gutter buckles.
Support and Brackets
- Brackets are spaced closer than for metal gutters, to stop sagging in heat.
- Extra brackets go next to unions, corners and outlets.
- Fix to sound fascia; PVC sags quickly if brackets loosen.
Common PVC Gutter Problems
- Leaking unions when seals perish or lengths slip out.
- Fading, then brittleness and cracking after long sun exposure.
- Sagging between widely spaced brackets.
- Cracking from ladders or hail, especially once the PVC is old.
Replacement
Old PVC is often replaced with new PVC from a current range, because old fittings may no longer be available. Others switch to aluminium or Chromadek seamless gutters for fewer joints. See gutter replacement.
When PVC Suits
- Tight budgets and small roofs.
- Outbuildings, wendy houses, carports and patios.
- Matching an existing PVC system.
- Owners who plan to do minor repairs themselves.
PVC Gutter Prices
| Item | Ballpark price |
|---|---|
| PVC gutter, installed | R70 - R165 per metre |
| PVC gutter, 6 m length, retail | R290 - R405 |
| PVC gutter, 3 m length, retail | R220 - R240 |
| PVC downpipe, 3 m length, retail | R120 - R215 |
| 30 m PVC gutter installed, example | R2,400 - R3,600 |
Ballpark figures, not quotations. Compiled from price guides and retailer listings published on South African websites (updated between March 2025 and January 2026, plus undated retailer listings), checked 15 October 2026 and rounded. Sources disagree, and most installed rates come from Gauteng guides, so quotes in your area can differ. Retail prices change often; the Cashbuild 6 m D-shape price includes VAT. Unless a row says so, the sources do not state whether VAT is included, so confirm VAT on every quote. Photos or a site visit and a written quote set the actual price.
PVC is one option for gutter installation. See gutter prices for other materials, or Gutters South Africa for every gutter service.
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Get PVC Gutter QuotesFrequently Asked Questions
Are PVC gutters seamless?
No. PVC gutters are sold in lengths and joined with unions and fittings. Seamless gutters are roll-formed from metal coil.
How long do PVC gutters last?
It depends on the product, sun exposure and installation. Over time UV fades and stiffens PVC, and old gutters can crack when handled.
Why do PVC gutter joints leak?
Seals perish, lengths slip out of unions as they expand and contract, or the gutter was cut without expansion allowance. Replacing the union or resetting the lengths usually fixes it.
Can I mix PVC gutter brands?
Usually not. Profiles and fittings differ between ranges, so joints will not seal. Stick to one system.
Is PVC cheaper than aluminium?
PVC material is cheaper. Installed, the gap narrows, and PVC has more joints to maintain. Get both quoted.
Related Services
Gutters South Africa is a free quote-comparison service. Work is assessed, quoted and carried out by independent contractors, and your agreement is with the contractor you appoint. Ask each one for a written quote, what is and is not included, proof of insurance and the payment terms before paying anything.
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