Gutters & Fascia in George — Installation, Repair & Replacement
TreadstoneCPM installs, repairs and replaces gutters, downpipes and fascia boards across George and the Garden Route. Seamless and sectional aluminium, galvanised steel, Colorbond and PVC systems — correctly sized for roof area and local rainfall intensity, properly aligned to fall, and connected to stormwater as required by SANS 10400-R.
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Gutters protect more than your roof. Incorrectly sized or poorly installed gutters cause fascia rot, foundation erosion, damp walls and garden washout — problems far more expensive than the gutter itself. We size and install them properly the first time.
What We Do
Gutter Installation
New gutter systems for new builds, re-roofs and replacements. We calculate the required gutter size based on your roof area and the local rainfall intensity — the Garden Route receives significantly more rain than inland areas, and undersized gutters overflow in every winter storm. Profiles include half-round, OG (ogee), box and seamless aluminium, in galvanised steel, Colorbond, aluminium or PVC to suit the building and the budget.
Gutter Repair & Replacement
Sagging gutters, corroded joints, leaking seams and crushed sections — repaired where the gutter is still serviceable, replaced where it is not. We re-align to correct fall (minimum 1:200), replace failed brackets and hangers, reseal joints, and reconnect downpipes. If the fascia behind is rotten we replace that first — there is no point hanging new gutters on soft timber.
Fascia & Barge Boards
Fascia boards take the weight of the gutter and protect the rafter tails from weather. On the Garden Route, untreated or poorly maintained timber fascia rots within years — salt air and driving rain see to that. We replace with treated timber, fibre-cement or PVC fascia depending on the building, primed and painted or factory-finished. Barge boards along gable ends are handled at the same time.
Downpipes & Stormwater Connection
Gutters only work if the water gets away. We install downpipes at the correct spacing for your roof area, connect them to the property stormwater system, and ensure the discharge complies with SANS 10400-R and local municipal bylaws. Where no stormwater connection exists, we install French drains or surface channels to manage the runoff and keep it away from foundations.
Gutter Profiles & Materials
Half-round — the traditional residential profile. Good flow capacity for its size, easy to clean, suits most pitched-roof homes. Available in galvanised steel, Colorbond and PVC.
OG (ogee) — a moulded profile that sits flush against the fascia. Higher capacity than half-round, cleaner look on modern homes. Galvanised, Colorbond or aluminium.
Box gutter — concealed or semi-concealed, built into the roof structure. Used on flat and low-pitch roofs, commercial buildings and where visible gutters are not wanted. Requires careful waterproofing and overflow provision.
Seamless aluminium — roll-formed on site to the exact length of the run, so there are no joints to leak. The premium residential option. Powder-coated in any colour, with a 15–20 year coating life in coastal conditions.
Galvanised steel — the cost-effective standard. Strong, easy to repair, suitable for most residential and agricultural applications. Lifespan depends on proximity to the coast — closer to the sea, consider Colorbond or aluminium.
PVC — lightweight, corrosion-proof, low maintenance. Suited to budget-conscious projects and outbuildings. Less rigid than metal and can sag over long unsupported spans in direct sun.
Fascia Boards — Materials and What Fails
The fascia is the board closing the ends of the rafters at the eaves. It carries the gutter, it keeps weather and birds out of the roof space, and it is the single most exposed piece of trim on the building.
Timber fascia is the traditional answer and it looks right on most South African houses. It also needs painting, and the day it stops being painted is the day it starts absorbing water. Rot begins at the ends, at the joints and behind the gutter brackets where nobody looks.
Fibre-cement fascia board does not rot and does not feed borer. It still gets painted, but the paint is protecting appearance rather than substrate. It is the pragmatic choice on coastal exposure and the one we specify most often.
PVC and composite fascia needs no painting at all and is genuinely low maintenance. It moves more with temperature than the alternatives, so the fixing and jointing detail has to allow for it, and colour options are limited.
Metal fascia matches a sheeted roof cleanly and lasts well if the coating suits the exposure — the same coating rules that apply to the roof apply here.
Behind all of them sits the same question: is the timber they are fixed to sound? Replacing a fascia over rotten rafter ends is finishing work over a structural problem.
| Fascia material | Maintenance | Coastal performance | Watch |
|---|---|---|---|
| Timber | Regular painting | Good if maintained, poor if not | Rot at ends, joints and behind brackets |
| Fibre cement | Paint for appearance | Strong | Cut edges need sealing; handle carefully |
| PVC / composite | Minimal | Strong | Thermal movement; limited colours |
| Metal | Minimal | Depends entirely on coating spec | Dissimilar metal contact |
Gutters — Profile, Fall and the Bit Everyone Gets Wrong
A gutter has one job and three ways of failing at it: it is too small, it does not fall, or it discharges somewhere useless.
Size and profile. The gutter has to take the water the roof delivers in a heavy Garden Route front, not in average rain. Roof area, pitch and the number of downpipes all feed into it. An undersized gutter overtops at exactly the moment it matters, and the water goes down the wall and into the fascia.
Fall. A gutter needs a consistent fall to the outlet. Too little and it holds water, silt and leaves; too much and it looks wrong and the water outruns the outlet. Sagging brackets are the usual reason an originally correct fall stops working — brackets at adequate centres, fixed into sound timber, are what hold it.
Discharge. Downpipes have to go somewhere that takes the water away from the building. A downpipe discharging onto a paved surface that falls back towards the house, or into a soakaway right against the foundation, is creating a damp problem rather than solving one.
Then the detail. Correctly lapped joints, expansion allowance on long runs, leaf guards where trees warrant them, and a stop end that is actually sealed. And on the coast, brackets and fixings specified for salt exposure — they are usually the first component to fail on an otherwise sound gutter.
Why This Is Not Cosmetic Work
Gutters and fascia get treated as trim, and they are the cheapest preventative maintenance on a building.
Water that overtops a gutter or escapes a failed joint runs down the wall. On a plastered wall it finds cracks and the plaster starts to blow; at the base it saturates the ground against the foundation. Both are far more expensive to deal with than a gutter.
Water sitting in a blocked gutter backs up under the first course of tiles or sheeting and into the roof space, where it reaches the underlay, the battens and the rafter ends. Rotten rafter ends are a structural repair reached through what began as a leaf blockage.
A rotten fascia lets water and pests into the eaves, and it takes the gutter with it when the brackets lose their fixing.
None of that is dramatic and all of it is cumulative, which is exactly why it gets deferred. Clearing gutters ahead of the wet season and dealing with a failing fascia while it is still just a fascia is some of the best-value work on any building here.
Common Questions
How do I know if my gutters are the right size?
Gutter capacity is calculated from your roof catchment area and the local rainfall intensity. If your gutters overflow regularly during heavy Garden Route downpours, they are almost certainly undersized — a common problem on older homes where 100mm half-round gutters were fitted to roofs that need 125mm or larger. We measure the roof area and recommend the correct profile and size.
Should I repair my gutters or replace them?
If the damage is localised — a crushed section, a leaking joint, a sagging bracket — repair is usually the right answer. If the gutters are corroded along their length, have multiple failing joints, or the fascia behind them is rotten, replacement is more cost-effective than repeated repairs. We inspect the full run and advise honestly.
What is seamless aluminium and is it worth it?
Seamless gutters are roll-formed on site from a continuous aluminium coil, cut to the exact length of each run. Because there are no joints, the main source of gutter leaks is eliminated. They are powder-coated in any colour and resist coastal corrosion far better than galvanised steel. The upfront cost is higher, but the reduced maintenance and longer lifespan make them the best long-term value for quality residential homes on the Garden Route.
Do gutters need to be connected to stormwater?
SANS 10400-R requires that roof water is disposed of without causing damage to the building or neighbouring properties. In most George and Garden Route municipal areas, downpipes must connect to the property stormwater system. Where no formal connection exists, we install French drains or surface channels to manage the runoff and protect your foundations.
Can you match my existing gutters?
In most cases, yes. Standard profiles (half-round, OG) and common Colorbond colours are readily available. For older or non-standard profiles we can source or fabricate matching sections. If the existing system is discontinued or heavily corroded, it is often better to replace the full run for a consistent finish and reliable joints.
What is a fascia board and what does it do?
It is the board that closes off the ends of the rafters at the eaves. It carries the gutter and its brackets, it keeps weather and birds out of the roof space, and it gives the roof edge its finished line. Because it is the most exposed trim on the building, it is also usually the first thing to fail — and because it carries the gutter, its failure takes the gutter with it.
What is the best fascia board material?
On the coast, fibre cement is the pragmatic default: it does not rot, it does not feed borer, and it still takes paint for appearance. Timber looks right on many houses and performs well as long as it is genuinely maintained, which in practice it often is not. PVC and composite need effectively no maintenance but move more with temperature and offer fewer colours. Metal suits a sheeted roof provided the coating specification matches the exposure.
How often should gutters be cleaned?
At least before the wet season, and more often where there are trees overhanging the roof. In practice on the Garden Route twice a year is a sensible rhythm. A blocked gutter does not just overflow — it backs water up under the first course of the covering and into the roof space, which is how a leaf problem becomes a rotten rafter end.
Can you repair a gutter or does it need replacing?
Plenty of gutter problems are repairs: a failed joint, a sagging or missing bracket, a blocked outlet, a stop end that has let go. Replacement becomes the answer when the gutter is corroded through in multiple places, when it is undersized for the roof it serves, or when the fall has been lost because the fascia behind it has gone. We will tell you which one you have rather than defaulting to the bigger job.
Do I need gutters on my house?
Not legally in every case, but on almost any building here they earn their place. Without them, roof water discharges straight down the wall face and into the ground against the foundation — which means damp walls, saturated backfill and eroded ground exactly where you least want it. Where a downpipe genuinely cannot be run, the alternative is a properly designed ground-level drainage detail rather than nothing.
Why does my gutter overflow in heavy rain?
Usually one of three things: it is blocked, it is undersized for the roof area and rainfall intensity, or the fall has been lost through sagging brackets so water sits rather than running to the outlet. Occasionally the outlet or downpipe is the constraint rather than the gutter. It is worth diagnosing rather than assuming, because replacing a gutter that was only blocked solves nothing permanently.
Areas We Cover
TreadstoneCPM installs and repairs gutters and fascia across George (Heatherlands, Blanco, Pacaltsdorp, Loerie Park, Blue Mountain Village, Kraaibosch, Kingswood Golf Estate), Wilderness, Great Brak River, Glentana, Mossel Bay, Hartenbos, Sedgefield, Knysna and Plettenberg Bay.
We Serve George and the Surrounding Towns
Based in George, installing and repairing gutters, downpipes and fascia the length of the Garden Route.
George · Wilderness · Mossel Bay · Great Brak River · Glentana · Herolds Bay · Sedgefield · Knysna · Plettenberg Bay · Hartenbos · Oudtshoorn · Riversdale
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